Day Kayla - profile
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Day KaylaCountry: USA Height: 173 cm Age: 26 (28. 9. 1999) Current/Highest rank - singles: 259. / 84. Current/Highest rank - doubles: 1175. / 133. Sex: woman Plays: left |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 300/215 | 113/68 | 173/127 | 11/12 | 3/8 | - |
| 2025 | 29/17 | 3/4 | 26/10 | 0/1 | 0/2 | - |
| 2024 | 25/30 | 12/8 | 8/17 | 3/1 | 2/4 | - |
| 2023 | 41/25 | 18/7 | 22/15 | 0/2 | 1/1 | - |
| 2022 | 41/21 | 13/6 | 25/13 | 3/2 | - | - |
| 2021 | 30/16 | 6/5 | 24/11 | - | - | - |
| 2020 | 32/16 | 26/9 | 6/5 | 0/2 | - | - |
| 2019 | 18/20 | 7/6 | 11/14 | - | - | - |
| 2018 | 11/23 | 1/8 | 9/14 | 1/1 | - | - |
| 2017 | 26/23 | 10/6 | 12/13 | 4/3 | 0/1 | - |
| 2016 | 36/17 | 14/7 | 22/10 | - | - | - |
| 2015 | 10/5 | 3/2 | 7/3 | - | - | - |
| 2014 | 1/2 | - | 1/2 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 37/40 | 11/14 | 23/22 | 3/3 | 0/1 | - |
| 2025 | 3/3 | 3/1 | 0/2 | - | - | - |
| 2024 | 7/6 | 0/1 | 7/5 | - | - | - |
| 2023 | 2/4 | - | 1/3 | 1/1 | - | - |
| 2022 | 4/5 | 3/3 | 1/1 | 0/1 | - | - |
| 2021 | 0/1 | 0/1 | - | - | - | - |
| 2020 | 4/1 | - | 4/1 | - | - | - |
| 2019 | 6/8 | 3/4 | 3/4 | - | - | - |
| 2018 | 1/3 | 0/2 | 1/1 | - | - | - |
| 2017 | 10/7 | 2/1 | 6/4 | 2/1 | 0/1 | - |
| 2016 | 0/1 | 0/1 | - | - | - | - |
| 2014 | 0/1 | - | 0/1 | - | - | - |
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Tyler ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.10. | Gadecki O. - Day K. | QF | 7-64, 3-6, 6-3 | 1.89 | 1.83 | |
| 23.10. | Day K. - Herea C. | R16 | 6-2, 4-6, 6-2 | 1.13 | 5.15 | |
| 21.10. | Day K. - Rapolu M. | 1R | 6-1, 4-6, 7-5 | 1.30 | 3.28 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 16.10. | Vidmanova D. - Day K. | R16 | 6-3, 6-4 | 1.47 | 2.52 | |
| 15.10. | Day K. - Lewis M. | 1R | 6-0, 6-3 | 1.07 | 7.36 | |
| Edmond ITF | Round | Result | H | A | ||
| 10.10. | Zarazua R. - Day K. | R16 | 3-6, 6-3, 6-2 | 1.70 | 2.04 | |
| 08.10. | Day K. - Markham A. | 1R | 6-1, 6-3 | 1.16 | 4.59 | |
| San Rafael ITF | Round | Result | H | A | ||
| 02.10. | Brengle M. - Day K. | R16 | 6-1, 65-7, 6-2 | 2.82 | 1.38 | |
| 02.10. | Day K. - Khayrutdinova E. | 1R | 7-62, 2-6, 6-1 | 1.24 | 3.57 | |
| Templeton ITF | Round | Result | H | A | ||
| 28.09. | Day K. - Cross K. | F | 6-2, 3-0 | 1.47 | 2.50 | |
| 27.09. | Day K. - Gadecki O. | SF | 6-4, 6-2 | 1.52 | 2.32 | |
| 26.09. | Day K. - Scott K. | QF | 7-5, 6-2 | 1.46 | 2.53 | |
| 25.09. | Day K. - Sakatsume H. | R16 | 6-3, 6-3 | 1.80 | 1.91 | |
| 24.09. | Day K. - Ewing S. | 1R | 6-4, 6-2 | 1.11 | 5.81 | |
| Guadalajara WTA | Round | Result | H | A | ||
| 05.09. | Eala A. - Day K. | SF | 6-2, 6-3 | 1.29 | 3.41 | |
| 04.09. | Day K. - Arango E. | QF | 7-5, 6-2 | 2.42 | 1.53 | |
| 03.09. | Day K. - Sanchez A. | R16 | 6-1, 6-4 | 1.43 | 2.74 | |
| 01.09. | Day K. - Bektas E. | 1R | 6-4, 3-6, 6-4 | 1.93 | 1.81 | |
| US Open | Round | Result | H | A | ||
| 18.08. | Shibahara E. - Day K. | Q-1R | 7-5, 6-1 | 1.72 | 2.07 | |
| Southaven ITF | Round | Result | H | A | ||
| 10.08. | Day K. - Sanchez A. | F | 6-4, 6-1 | 1.53 | 2.35 | |
| 09.08. | Day K. - Rapolu M. | SF | 6-4, 6-3 | 1.61 | 2.15 | |
| 08.08. | Day K. - You X. | QF | 6-2, 62-7, 6-1 | 1.71 | 2.00 | |
| 07.08. | Day K. - Lahey A. | R16 | 7-62, 6-1 | 1.38 | 2.79 | |
| 06.08. | Day K. - Sieg M. | 1R | 6-0, 7-68 | 1.19 | 4.09 | |
| Lexington ITF | Round | Result | H | A | ||
| 02.08. | Crawley F. - Day K. | QF | 6-4, 6-2 | 1.79 | 1.91 | |
| 31.07. | Day K. - Sakatsume H. | R16 | 6-4, 7-64 | 2.38 | 1.51 | |
| 30.07. | Day K. - Stoiana M. | 1R | 6-4, 6-3 | 2.28 | 1.56 | |
| Evansville ITF | Round | Result | H | A | ||
| 24.07. | Gibson T. - Day K. | R16 | 6-2, 6-2 | 1.24 | 3.74 | |
| 24.07. | Day K. - Mandlik E. | 1R | 5-7, 7-5, 6-2 | 3.38 | 1.28 | |
| San Diego 4 ITF | Round | Result | H | A | ||
| 13.07. | Wang T. - Day K. | F | 6-4, 6-3 | 4.42 | 1.17 | |
| 12.07. | Day K. - Ahn A. | SF | 6-3, 6-3 | 1.22 | 3.80 | |
| 11.07. | Day K. - Castillo Meza M. | QF | 6-2, 6-2 | 1.09 | 6.03 | |
| 10.07. | Day K. - Mahendran K. | R16 | 6-0, 6-1 | 1.16 | 4.55 | |
| 08.07. | Day K. - Keller K. | 1R | 6-3, 6-3 | 1.04 | 8.65 | |
| Cary ITF | Round | Result | H | A | ||
| 01.07. | Sonobe W. - Day K. | Q-R16 | 6-1, 3-6, 6-1 | 1.34 | 2.92 | |
| 30.06. | Day K. - Robinson J. | Q-1R | 6-4, 6-2 | 1.51 | 2.32 | |
| Templeton ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.09. | Gadec / Lince - Day K / Liu C | R16 | 1-6, 7-5, 10-3 | 1.51 | 2.38 | |
| Lexington ITF | Round | Result | H | A | ||
| 31.07. | Akli / Cayet - Day K / Scott | R16 | 6-4, 6-4 | 1.52 | 2.36 | |
| No matches. |
| Edmond ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 10.10. | Mboko V. - Day K. | R16 | 6-4, 6-2 | 1.72 | 1.99 | |
| 09.10. | Day K. - Guzman D. | 1R | 7-5, 6-4 | 1.21 | 3.80 | |
| Templeton ITF | Round | Result | H | A | ||
| 26.09. | Brace C. - Day K. | R16 | 6-3, 4-6, 6-4 | 4.82 | 1.15 | |
| 26.09. | Day K. - Urhobo A. | 1R | 7-5, 6-3 | 1.46 | 2.50 | |
| San Rafael ITF | Round | Result | H | A | ||
| 21.09. | Kratzer A. - Day K. | SF | 6-2, 6-3 | 2.85 | 1.36 | |
| 20.09. | Day K. - Sebov K. | QF | 7-5, 6-4 | 1.38 | 2.80 | |
| 19.09. | Day K. - Crossley M. | R16 | 6-2, 6-4 | 1.29 | 3.28 | |
| 18.09. | Day K. - Lincer O. | 1R | 5-7, 6-3, 6-2 | 1.07 | 6.82 | |
| Guadalajara 2 WTA | Round | Result | H | A | ||
| 07.09. | Krunic A. - Day K. | Q-1R | 6-4, 65-7, 6-3 | 1.92 | 1.83 | |
| Guadalajara WTA | Round | Result | H | A | ||
| 02.09. | Maria T. - Day K. | 1R | 7-67, 6-4 | 1.67 | 2.15 | |
| US Open | Round | Result | H | A | ||
| 20.08. | Pareja J. - Day K. | Q-1R | 7-65, 6-4 | 6.18 | 1.12 | |
| Cary ITF | Round | Result | H | A | ||
| 14.08. | Zarazua R. - Day K. | 1R | 6-4, 7-5 | 1.97 | 1.75 | |
| Toronto WTA | Round | Result | H | A | ||
| 05.08. | Uchijima M. - Day K. | Q-R16 | 4-6, 7-65, 6-2 | 1.84 | 1.92 | |
| 04.08. | Day K. - Masarova R. | Q-1R | 3-6, 7-5, 7-5 | 2.59 | 1.47 | |
| Miami | Round | Result | H | A | ||
| 17.03. | Arango E. - Day K. | Q-1R | 7-5, 5-7, 6-4 | 2.25 | 1.62 | |
| Charleston 2 | Round | Result | H | A | ||
| 11.03. | Sasnovich A. - Day K. | 1R | 5-7, 7-5, 6-4 | 1.62 | 2.24 | |
| Indian Wells | Round | Result | H | A | ||
| 09.03. | Podoroska N. - Day K. | 2R | 7-63, 6-4 | 1.70 | 2.16 | |
| 06.03. | Andreeva E. - Day K. | Q-2R | 6-1, 3-6, 6-3 | 1.46 | 2.67 | |
| 04.03. | Day K. - Parks A. | Q-1R | 6-1, 6-4 | 1.79 | 1.98 | |
| San Diego | Round | Result | H | A | ||
| 25.02. | Li A. - Day K. | Q-R16 | 6-3, 6-0 | 2.32 | 1.57 | |
| 24.02. | Day K. - Sieg M. | Q-1R | 6-3, 6-3 | 1.30 | 3.42 | |
| Mumbai WTA | Round | Result | H | A | ||
| 05.02. | Yamalapalli S. - Day K. | 1R | 6-4, 1-6, 6-4 | 4.68 | 1.19 | |
| Australian Open | Round | Result | H | A | ||
| 15.01. | Tomova V. - Day K. | 1R | 6-4, 6-2 | 1.48 | 2.67 | |
| Hobart | Round | Result | H | A | ||
| 06.01. | Tomova V. - Day K. | Q-1R | 3-6, 6-0, 6-3 | 1.85 | 1.93 | |
| Auckland | Round | Result | H | A | ||
| 02.01. | Yuan Y. - Day K. | 1R | 7-61, 65-7, 6-1 | 1.55 | 2.41 | |
| Edmond ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 12.10. | Day K / Fourl - Chang / Mcado | F | 7-5, 7-5 | 1.58 | 2.20 | |
| 12.10. | Day K / Fourl - Hrunc / Strak | SF | 7-5, 6-0 | 2.11 | 1.62 | |
| 10.10. | Day K / Fourl - Konon / Kozyr | QF | 6-2, 6-3 | 2.13 | 1.61 | |
| 08.10. | Day K / Fourl - Defal / Shaik | R16 | 6-3, 6-3 | 1.12 | 5.25 | |
| Templeton ITF | Round | Result | H | A | ||
| 27.09. | Corle / Marin - Arcon / Day K | QF | 61-7, 6-3, 10-6 | 1.82 | 1.86 | |
| 24.09. | Arcon / Day K - Osbor / Sakat | R16 | 6-2, 6-3 | 1.32 | 3.09 | |
| San Rafael ITF | Round | Result | H | A | ||
| 20.09. | Konon / Mcado - Colli / Day K | QF | 6-3, 7-5 | 1.35 | 2.89 | |
| 18.09. | Colli / Day K - Capog / Colye | R16 | 6-2, 6-2 | 1.04 | 7.50 | |
| Guadalajara 2 WTA | Round | Result | H | A | ||
| 10.09. | Danil / Khrom - Day K / Marin | R16 | 6-0, 6-2 | 1.23 | 3.93 | |
| San Diego | Round | Result | H | A | ||
| 01.03. | Krawc / Pegul - Day K / Liu C | QF | 6-3, 3-6, 10-7 | 1.14 | 5.16 | |
| 26.02. | Day K / Liu C - Papam / Strak | R16 | 7-62, 62-7, 10-7 | 1.92 | 1.82 | |
| Australian Open | Round | Result | H | A | ||
| 17.01. | Kiche / Ostap - Bekta / Day K | 1R | 6-4, 7-63 | 1.14 | 5.32 | |
| No matches. |
| Tyler ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 29.10. | Navarro E. - Day K. | F | 6-3, 6-4 | 1.32 | 3.04 | |
| 28.10. | Day K. - Akli A. | SF | 6-2, 7-5 | 1.17 | 4.58 | |
| 27.10. | Day K. - Kozyreva M. | QF | 6-4, 6-4 | 1.14 | 4.66 | |
| 27.10. | Day K. - Rajecki A. | R16 | 6-1, 6-4 | 1.13 | 5.03 | |
| 25.10. | Day K. - Vecic A. | 1R | 65-7, 6-2, 6-2 | 1.22 | 3.79 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 21.10. | Udvardy P. - Day K. | SF | 6-4, 3-6, 6-3 | 3.25 | 1.30 | |
| 20.10. | Day K. - Noel A. | QF | 65-7, 6-3, 7-5 | 1.13 | 4.86 | |
| 19.10. | Day K. - Prozorova T. | R16 | 6-4, 6-1 | 1.37 | 2.87 | |
| 18.10. | Day K. - Chang S. | 1R | 6-4, 6-1 | 1.25 | 3.62 | |
| Seoul WTA | Round | Result | H | A | ||
| 10.10. | Bouzkova M. - Day K. | 1R | 6-4, 6-4 | 1.22 | 4.19 | |
| Beijing | Round | Result | H | A | ||
| 29.09. | Bucsa C. - Day K. | Q-1R | 2-6, 6-2, 6-1 | 1.77 | 2.01 | |
| Tokyo | Round | Result | H | A | ||
| 27.09. | Kudermetova V. - Day K. | R16 | 6-3, 6-3 | 1.35 | 3.17 | |
| 25.09. | Day K. - Uchijima M. | 1R | 6-2, 6-2 | 1.79 | 2.00 | |
| San Diego | Round | Result | H | A | ||
| 10.09. | Osorio C. - Day K. | Q-R16 | 5-7, 6-4, 6-3 | 1.59 | 2.29 | |
| 09.09. | Day K. - Herazo Gonzalez M. | Q-1R | 6-1, 6-3 | 1.01 | 16.81 | |
| US Open | Round | Result | H | A | ||
| 29.08. | Cirstea S. - Day K. | 1R | 6-2, 6-3 | 1.28 | 3.71 | |
| Stanford WTA | Round | Result | H | A | ||
| 17.08. | Burrage J. - Day K. | R16 | 2-6, 7-63, 6-3 | 2.08 | 1.71 | |
| 15.08. | Day K. - Zhao C. | 1R | 6-2, 6-4 | 1.18 | 4.83 | |
| Montreal WTA | Round | Result | H | A | ||
| 07.08. | Bouzkova M. - Day K. | 1R | 7-61, 6-3 | 1.44 | 2.80 | |
| 06.08. | Day K. - Vickery S. | Q-R16 | 6-2, 1-6, 6-3 | 1.76 | 2.03 | |
| 05.08. | Day K. - Chirico L. | Q-1R | 6-2, 6-2 | 1.59 | 2.29 | |
| Washington | Round | Result | H | A | ||
| 29.07. | Frech M. - Day K. | Q-R16 | 6-2 | 1.85 | 1.91 | |
| Granby ITF | Round | Result | H | A | ||
| 23.07. | Day K. - Sebov K. | F | 6-4, 2-6, 7-5 | 1.75 | 1.97 | |
| 22.07. | Day K. - Krueger A. | SF | 6-3, 4-6, 6-1 | 2.48 | 1.47 | |
| 21.07. | Day K. - Brace C. | QF | 6-2, 6-4 | 1.21 | 3.98 | |
| 20.07. | Day K. - Fernandez B. | R16 | 6-3, 6-3 | 1.14 | 8.73 | |
| 17.07. | Day K. - Zarazua R. | 1R | 6-4, 6-4 | 1.37 | 2.88 | |
| Saskatoon ITF | Round | Result | H | A | ||
| 13.07. | Min G. - Day K. | R16 | 6-3, 7-64 | 3.29 | 1.29 | |
| 11.07. | Day K. - Okamura K. | 1R | 6-4, 6-4 | 1.37 | 4.55 | |
| Austin | Round | Result | H | A | ||
| 25.02. | Avanesyan E. - Day K. | Q-1R | 7-63, 6-4 | 1.76 | 2.01 | |
| Irapuato ITF | Round | Result | H | A | ||
| 17.02. | Podoroska N. - Day K. | R16 | 7-5, 6-2 | 1.45 | 2.55 | |
| 16.02. | Day K. - Loeb J. | 1R | 6-3, 6-3 | 1.62 | 2.19 | |
| Orlando 4 ITF | Round | Result | H | A | ||
| 27.01. | Stearns P. - Day K. | QF | 6-3, 6-0 | 1.67 | 2.07 | |
| 26.01. | Day K. - Cross K. | R16 | 6-3, 6-0 | 1.07 | 7.07 | |
| 25.01. | Day K. - Lahey A. | 1R | 6-3, 6-2 | 1.26 | 3.49 | |
| Australian Open | Round | Result | H | A | ||
| 11.01. | Jeanjean L. - Day K. | Q-2R | 7-65, 1-6, 6-1 | 1.73 | 2.07 | |
| 09.01. | Day K. - Makarova E. | Q-1R | 6-2, 1-6, 6-4 | 1.30 | 3.43 | |
| Tyler ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.10. | Chang / Gleas - Day K / Osbor | R16 | 7-5, 7-5 | 1.20 | 3.95 | |
| Seoul WTA | Round | Result | H | A | ||
| 12.10. | Kumkh / Plipu - Day K / Liu C | QF | 3-6, 6-4, 10-6 | 2.02 | 1.74 | |
| 11.10. | Day K / Liu C - Santa / Sizik | R16 | 6-3, 2-6, 11-9 | 2.34 | 1.55 | |
| Irapuato ITF | Round | Result | H | A | ||
| 14.02. | Papam / Serba - Day K / Loeb | R16 | 2-6, 7-68, 10-8 | 2.24 | 1.57 | |
| No matches. |
| Tyler ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.10. | Yuan Y. - Day K. | 1R | 6-4, 3-6, 6-2 | 1.49 | 2.47 | |
| Guadalajara 2 WTA | Round | Result | H | A | ||
| 18.10. | Bouchard E. - Day K. | 1R | 7-5, 6-3 | 1.64 | 2.24 | |
| 16.10. | Day K. - Vandeweghe C. | Q-R16 | 5-7, 7-5, 4-2 | 2.84 | 1.40 | |
| 15.10. | Day K. - Grabher J. | Q-1R | 6-2, 4-6, 6-4 | 2.14 | 1.67 | |
| Redding ITF | Round | Result | H | A | ||
| 09.10. | Day K. - Loeb J. | F | 6-3, 6-4 | 1.55 | 2.10 | |
| 09.10. | Day K. - Hovde L. | SF | 6-4, 7-61 | 1.98 | 1.73 | |
| 07.10. | Day K. - Thandi K. | QF | 6-4, 3-6, 7-64 | 1.39 | 2.73 | |
| 06.10. | Day K. - Chavatipon C. | R16 | 6-2, 7-5 | 1.13 | 5.06 | |
| 05.10. | Day K. - Sutjiadi A. | 1R | 6-4, 6-4 | 1.33 | 3.04 | |
| Templeton ITF | Round | Result | H | A | ||
| 28.09. | Mateas M. - Day K. | 1R | 64-7, 6-2, 6-1 | 4.25 | 1.18 | |
| Berkeley ITF | Round | Result | H | A | ||
| 23.09. | Shnaider D. - Day K. | QF | 6-1, 6-2 | 1.76 | 1.94 | |
| 22.09. | Day K. - Stearns P. | R16 | 7-63, 7-63 | 2.06 | 1.69 | |
| 21.09. | Day K. - Zamarripa M. | 1R | 6-0, 1-6, 6-3 | 1.04 | 8.65 | |
| US Open | Round | Result | H | A | ||
| 26.08. | Garcia-Perez G. - Day K. | Q-2R | 6-4, 1-6, 6-4 | 3.02 | 1.37 | |
| 25.08. | Day K. - Bara I. | Q-1R | 6-1, 6-1 | 1.53 | 2.47 | |
| Concord WTA | Round | Result | H | A | ||
| 09.08. | Pera B. - Day K. | 1R | 6-4, 7-5 | 1.27 | 3.62 | |
| 08.08. | Day K. - Uchijima M. | Q-QF | 6-3, 4-6, 6-0 | 2.18 | 1.63 | |
| 07.08. | Day K. - Loeb J. | Q-R16 | 6-2, 6-1 | 1.43 | 2.74 | |
| San Jose WTA | Round | Result | H | A | ||
| 02.08. | Dolehide C. - Day K. | 1R | 7-65, 6-4 | 1.93 | 1.87 | |
| 31.07. | Day K. - Min G. | Q-QF | 6-2, 1-6, 6-4 | 1.55 | 2.37 | |
| 31.07. | Day K. - Zhao C. | Q-R16 | 6-4, 3-6, 7-66 | 1.70 | 2.11 | |
| Evansville ITF | Round | Result | H | A | ||
| 22.07. | Mandlik E. - Day K. | R16 | ||||
| 20.07. | Day K. - Douglas E. | 1R | 6-2, 7-64 | 1.43 | 2.59 | |
| Wichita ITF | Round | Result | H | A | ||
| 26.06. | Mandlik E. - Day K. | F | 6-3, 6-3 | 2.06 | 1.68 | |
| 25.06. | Day K. - Crawford S. | SF | 6-4, 3-6, 6-4 | 1.25 | 3.52 | |
| 24.06. | Day K. - Defalco J. | QF | 7-5, 1-0 | 1.12 | 5.27 | |
| 23.06. | Day K. - Sakatsume H. | R16 | 6-4, 6-0 | 1.27 | 3.36 | |
| 22.06. | Day K. - Fung S. | 1R | 6-4, 6-2 | 1.24 | 3.59 | |
| Orlando ITF | Round | Result | H | A | ||
| 28.05. | Vickery S. - Day K. | SF | 7-5, 6-2 | 2.03 | 1.69 | |
| 27.05. | Day K. - Carle M. | QF | 6-3, 6-3 | 1.39 | 2.73 | |
| 26.05. | Day K. - Min G. | R16 | 6-2, 6-3 | 1.65 | 2.10 | |
| 25.05. | Day K. - Shapatava S. | 1R | 6-4, 6-1 | |||
| Arcadia ITF | Round | Result | H | A | ||
| 03.03. | Hovde L. - Day K. | R16 | 6-3, 6-2 | 2.28 | 1.57 | |
| 02.03. | Day K. - Krueger A. | 1R | 6-3, 6-2 | 1.83 | 1.85 | |
| 01.03. | Day K. - Sieg M. | Q-R16 | 6-1, 6-3 | 1.29 | 3.18 | |
| 01.03. | Day K. - Corley P. | Q-1R | 6-2, 6-3 | 1.12 | 4.81 | |
| Cancun 32 ITF | Round | Result | H | A | ||
| 16.02. | Kiick A. - Day K. | 1R | 6-4, 6-0 | 2.10 | 1.67 | |
| Cancun 31 ITF | Round | Result | H | A | ||
| 08.02. | Glushko L. - Day K. | 1R | 6-3, 6-4 | 1.85 | 1.82 | |
| Orlando 4 ITF | Round | Result | H | A | ||
| 24.01. | Hsu C. - Day K. | Q-1R | 6-3, 2-6, 11-9 | 4.31 | 1.17 | |
| Concord WTA | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 10.08. | Bjork / Contr - Day K / Wang | R16 | 2-6, 6-3, 10-6 | 1.50 | 2.48 | |
| Arcadia ITF | Round | Result | H | A | ||
| 03.03. | Bekta / Moore - Day K / Kung | QF | 1.35 | 2.86 | ||
| 03.03. | Day K / Kung - Boren / Lee S | R16 | 6-1, 6-3 | 1.56 | 2.23 | |
| No matches. |
| No matches. |
| No matches. |
| Macon 2 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.10. | Osorio C. - Day K. | Q-R16 | 6-3, 6-2 | 1.71 | 1.96 | |
| 19.10. | Day K. - Sherif M. | Q-1R | 7-63, 7-5 | 2.92 | 1.34 | |
| Las Vegas 2 ITF | Round | Result | H | A | ||
| 05.03. | Glatch A. - Day K. | R16 | 6-2, 6-3 | 1.54 | 2.31 | |
| 04.03. | Day K. - Perrin C. | 1R | 6-2, 6-3 | 1.97 | 1.73 | |
| 03.03. | Day K. - Alves C. | Q-R16 | 7-5, 6-2 | 1.50 | 2.39 | |
| 02.03. | Day K. - Hewitt D. | Q-1R | 6-4, 6-2 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 25.02. | Baptiste H. - Day K. | 1R | 6-0 | 1.40 | 2.67 | |
| 24.02. | Day K. - Chong E. | Q-R16 | 5-7, 6-3, 10-8 | 1.75 | 1.91 | |
| 23.02. | Day K. - Gamarra Martins I. | Q-1R | 5-7, 7-6, 11-9 | |||
| Newport Beach WTA | Round | Result | H | A | ||
| 27.01. | Baptiste H. - Day K. | 1R | 4-6, 6-4, 6-3 | 1.31 | 3.31 | |
| Malibu 2 ITF | Round | Result | H | A | ||
| 15.01. | Pieri J. - Day K. | 1R | 6-1, 3-6, 7-63 | 1.66 | 2.08 | |
| Las Vegas 2 ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.03. | Arang / Bosio - Day K / Halba | R16 | 6-4, 6-4 | 2.42 | 1.50 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 29.02. | Day K / Whitt - Chong / You X | F | 6-2, 5-7, 10-7 | 2.15 | 1.61 | |
| 27.02. | Day K / Whitt - Danil / Jovic | SF | 3-6, 6-3, 10-8 | 2.41 | 1.50 | |
| 26.02. | Day K / Whitt - Monte / Valde | QF | 7-64, 6-4 | 1.61 | 2.17 | |
| 24.02. | Day K / Whitt - Gumul / Rompi | R16 | 6-4, 7-64 | 2.56 | 1.45 | |
| No matches. |
| Houston WTA | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 12.11. | Jokic K. - Day K. | 1R | 6-4, 6-2 | 3.52 | 1.29 | |
| 10.11. | Chang S. - Day K. | Q-SF | 6-3, 3-6, 6-3 | 2.67 | 1.42 | |
| Malibu ITF | Round | Result | H | A | ||
| 07.11. | Jovic J. - Day K. | R16 | 6-1, 6-4 | 1.95 | 1.72 | |
| 06.11. | Day K. - Contreras Gomez F. | 1R | 6-3, 7-63 | 1.79 | 1.90 | |
| Tyler ITF | Round | Result | H | A | ||
| 29.10. | Zacarias M. - Day K. | Q-R16 | 6-2, 6-3 | 1.52 | 2.33 | |
| 28.10. | Day K. - Nefedova A. | Q-1R | 5-7, 6-1, 14-12 | 1.15 | 4.55 | |
| Dallas ITF | Round | Result | H | A | ||
| 25.10. | Swan K. - Day K. | QF | 6-2, 6-3 | 1.52 | 2.34 | |
| 24.10. | Day K. - Siedliska N. | R16 | 6-4, 7-5 | 1.12 | 5.20 | |
| 23.10. | Day K. - Liu C. | 1R | 6-3, 64-7, 7-63 | 2.19 | 1.60 | |
| Claremont ITF | Round | Result | H | A | ||
| 10.10. | Pedretti T. - Day K. | R16 | 2-6, 6-3, 3-0 | 3.43 | 1.26 | |
| 09.10. | Day K. - Bayerlova M. | 1R | 6-2, 6-2 | 1.20 | 3.99 | |
| Templeton ITF | Round | Result | H | A | ||
| 25.09. | Min G. - Day K. | 1R | 4-6, 6-3, 6-1 | 1.81 | 1.90 | |
| Ashland ITF | Round | Result | H | A | ||
| 23.07. | Hives Z. - Day K. | 1R | 6-0, 0-0 | 2.11 | 1.57 | |
| Berkeley ITF | Round | Result | H | A | ||
| 17.07. | Chang H. - Day K. | 1R | 2-6, 6-4, 6-4 | 2.71 | 1.40 | |
| Honolulu ITF | Round | Result | H | A | ||
| 12.07. | Dolehide C. - Day K. | QF | 5-7, 6-3, 6-1 | 1.61 | 2.14 | |
| 12.07. | Day K. - Ozaki R. | R16 | 7-5, 6-3 | 1.57 | 2.22 | |
| 10.07. | Day K. - Chang S. | 1R | 7-65, 6-3 | 1.42 | 2.65 | |
| Indian Wells 125k | Round | Result | H | A | ||
| 26.02. | Muhammad A. - Day K. | 1R | 6-4, 7-5 | 2.41 | 1.54 | |
| 25.02. | Day K. - Jovic J. | Q-SF | 62-7, 6-4, 6-1 | 1.64 | 2.09 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 22.02. | Vickery S. - Day K. | R16 | 7-64, 6-3 | 1.68 | 2.05 | |
| 19.02. | Day K. - Guillermo L. | 1R | 6-1, 6-3 | 1.21 | 3.85 | |
| Surprise ITF | Round | Result | H | A | ||
| 15.02. | Kiick A. - Day K. | R16 | 6-2, 6-3 | 1.70 | 2.03 | |
| 13.02. | Day K. - Kolar N. | 1R | 6-1, 6-4 | 1.22 | 3.92 | |
| Newport Beach WTA | Round | Result | H | A | ||
| 22.01. | Bouchard E. - Day K. | 2R | 2-6, 6-3, 6-2 | 1.15 | 5.04 | |
| 22.01. | Day K. - Lao D. | 1R | 6-0, 6-2 | 2.76 | 1.42 | |
| Dallas ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 24.10. | Gamar / Pedre - Cako / Day K | QF | 6-3, 4-6, 10-8 | 2.11 | 1.62 | |
| 22.10. | Cako / Day K - Barne / Burra | R16 | 2-6, 6-3, 10-2 | 1.82 | 1.83 | |
| Claremont ITF | Round | Result | H | A | ||
| 11.10. | Cako / Gabue - Day K / Whitt | QF | 6-4, 6-2 | |||
| 09.10. | Day K / Whitt - Colle / Davis | R16 | 6-0, 6-2 | 1.08 | 6.37 | |
| Templeton ITF | Round | Result | H | A | ||
| 27.09. | Kulik / Olmos - Day K / Whitt | QF | 6-3, 6-2 | |||
| 26.09. | Day K / Whitt - Boren / Kratz | R16 | 6-3, 6-2 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 20.02. | Lee S / Leon - Day K / Volyn | R16 | 7-5, 6-4 | 8.59 | 1.04 | |
| No matches. |
| Las Vegas ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 07.11. | Davis L. - Day K. | 1R | 6-4, 6-2 | 2.06 | 1.67 | |
| Tyler ITF | Round | Result | H | A | ||
| 02.11. | Bencic B. - Day K. | QF | 4-6, 6-2, 6-2 | 1.12 | 5.38 | |
| 01.11. | Day K. - McHale C. | R16 | 6-4, 7-63 | 2.41 | 1.50 | |
| 31.10. | Day K. - Li A. | 1R | 6-2, 7-5 | 2.54 | 1.45 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 27.10. | Kiick A. - Day K. | QF | 6-2, 7-5 | 1.36 | 2.88 | |
| 25.10. | Day K. - Davis L. | R16 | 6-4, 6-4 | 2.12 | 1.64 | |
| 24.10. | Day K. - Liu C. | 1R | 7-67, 6-4 | 2.51 | 1.46 | |
| Florence (USA) ITF | Round | Result | H | A | ||
| 18.10. | Goncalves P. - Day K. | R16 | 6-4, 6-4 | 2.01 | 1.72 | |
| 16.10. | Day K. - Arcangioli M. | 1R | 6-3, 6-3 | 1.34 | 2.97 | |
| Stockton ITF | Round | Result | H | A | ||
| 02.10. | Zhuk S. - Day K. | 1R | 6-3, 7-67 | 1.47 | 2.49 | |
| Templeton ITF | Round | Result | H | A | ||
| 27.09. | Townsend T. - Day K. | 1R | 6-1, 6-4 | 1.17 | 4.35 | |
| Chicago WTA | Round | Result | H | A | ||
| 03.09. | Anderson R. - Day K. | Q-R16 | 2-6, 6-3, 7-65 | 1.68 | 2.06 | |
| 02.09. | Day K. - Bouzkova M. | Q-1R | 62-7, 6-3, 2-0 | 4.38 | 1.18 | |
| US Open | Round | Result | H | A | ||
| 21.08. | Pegula J. - Day K. | Q-1R | 6-3, 6-1 | 1.28 | 3.44 | |
| Indian Wells | Round | Result | H | A | ||
| 08.03. | Wickmayer Y. - Day K. | 1R | 6-3, 6-2 | 1.28 | 3.66 | |
| Acapulco | Round | Result | H | A | ||
| 27.02. | Rus A. - Day K. | 1R | 4-6, 6-1, 6-0 | 1.57 | 2.38 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 22.02. | Guillermo L. - Day K. | 1R | 6-3, 7-65 | 6.07 | 1.10 | |
| Newport Beach WTA | Round | Result | H | A | ||
| 25.01. | Zhuk S. - Day K. | R16 | 1-6, 7-60, 7-5 | 1.69 | 2.17 | |
| 22.01. | Day K. - Duque-Marino M. | 1R | 6-3, 7-64 | 1.60 | 2.28 | |
| Australian Open | Round | Result | H | A | ||
| 14.01. | Frech M. - Day K. | Q-3R | 6-3, 6-0 | 1.70 | 2.08 | |
| 13.01. | Day K. - Han X. | Q-2R | 7-65, 6-0 | 1.34 | 3.02 | |
| 11.01. | Day K. - Boulter K. | Q-1R | 6-4, 61-7, 5-2 | 1.37 | 2.98 | |
| Brisbane | Round | Result | H | A | ||
| 29.12. | Tomic S. - Day K. | Q-1R | 6-1, 6-1 | 3.65 | 1.26 | |
| Newport Beach WTA | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 25.01. | Chris / Santa - Day K / Doleh | QF | 6-3, 6-3 | 2.57 | 1.47 | |
| 24.01. | Day K / Doleh - Bekta / Guara | R16 | 7-5, 6-4 | 1.55 | 2.25 | |
| No matches. |
| Waco ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 10.11. | Tomljanovic A. - Day K. | QF | 6-4, 6-2 | 1.59 | 2.22 | |
| 09.11. | Day K. - Voegele S. | R16 | 2-6, 6-3, 6-2 | 2.08 | 1.66 | |
| 07.11. | Day K. - Rodriguez V. | 1R | 6-0, 5-7, 6-4 | 1.30 | 3.19 | |
| Tyler ITF | Round | Result | H | A | ||
| 01.11. | Duval V. - Day K. | 1R | 6-3, 6-4 | 2.36 | 1.52 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 28.10. | Duval V. - Day K. | SF | 6-1, 6-3 | 2.71 | 1.40 | |
| 27.10. | Day K. - Loeb J. | QF | 6-1, 6-4 | 1.82 | 1.87 | |
| 26.10. | Day K. - Falconi I. | R16 | 6-4, 6-1 | 2.23 | 1.56 | |
| 25.10. | Day K. - Bondarenko A. | 1R | 6-3, 6-2 | 1.03 | 8.91 | |
| Albuquerque ITF | Round | Result | H | A | ||
| 20.09. | Zhao C. - Day K. | 1R | 4-6, 6-1, 6-1 | 2.30 | 1.56 | |
| US Open | Round | Result | H | A | ||
| 30.08. | Rogers S. - Day K. | 1R | 6-2, 4-6, 6-4 | 1.63 | 2.27 | |
| New Haven | Round | Result | H | A | ||
| 19.08. | Vikhlyantseva N. - Day K. | Q-1R | 6-3, 6-2 | 1.73 | 2.03 | |
| Cincinnati WTA | Round | Result | H | A | ||
| 13.08. | Lepchenko V. - Day K. | Q-1R | 6-4, 6-4 | 1.47 | 2.61 | |
| San Jose WTA | Round | Result | H | A | ||
| 03.08. | Muguruza G. - Day K. | R16 | 6-2, 6-0 | 1.19 | 4.73 | |
| 31.07. | Day K. - Doi M. | 1R | 6-4, 6-2 | 1.95 | 1.81 | |
| Sacramento ITF | Round | Result | H | A | ||
| 26.07. | Anisimova A. - Day K. | 1R | 6-3, 7-5 | 1.73 | 1.96 | |
| Miami | Round | Result | H | A | ||
| 20.03. | Vekic D. - Day K. | Q-1R | 4-6, 6-2, 6-4 | 2.17 | 1.65 | |
| Indian Wells | Round | Result | H | A | ||
| 12.03. | Muguruza G. - Day K. | 3R | 3-6, 7-5, 6-2 | 1.17 | 5.06 | |
| 10.03. | Day K. - Lucic M. | 2R | 6-4, 5-7, 7-5 | 3.03 | 1.37 | |
| 09.03. | Day K. - Nara K. | 1R | 6-3, 6-4 | 1.65 | 2.22 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 26.02. | Andreescu B. - Day K. | F | 6-4, 6-1 | 1.92 | 1.78 | |
| 25.02. | Day K. - Sebov K. | SF | 6-3, 6-1 | 1.53 | 2.32 | |
| 24.02. | Day K. - Hibi M. | QF | 2-6, 6-3, 7-5 | 1.31 | 3.08 | |
| 23.02. | Day K. - Hantuchova D. | R16 | 7-63, 6-1 | 1.58 | 2.25 | |
| 22.02. | Day K. - Lao D. | 1R | 6-2, 6-4 | 1.44 | 2.55 | |
| Australian Open | Round | Result | H | A | ||
| 17.01. | Petkovic A. - Day K. | 1R | 6-3, 6-2 | 1.32 | 3.39 | |
| Waco ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 08.11. | Matea / Sanch - Boser / Day K | R16 | 64-7, 6-1, 10-7 | 2.96 | 1.34 | |
| Macon 2 ITF | Round | Result | H | A | ||
| 25.10. | Chang / Muell - Day K / Kratz | R16 | 7-610, 2-6, 10-7 | 1.66 | 2.03 | |
| US Open | Round | Result | H | A | ||
| 02.09. | Chan / Zhang - Day K / Doleh | 2R | 6-3, 6-4 | 1.36 | 2.60 | |
| 31.08. | Day K / Doleh - Spear / Srebo | 1R | 6-3, 6-3 | 4.00 | 1.21 | |
| San Jose WTA | Round | Result | H | A | ||
| 06.08. | Corne / Rosol - Day K / Doleh | SF | 5-7, 6-4, 11-9 | 1.72 | 2.03 | |
| 05.08. | Day K / Doleh - Cako / Geuer | QF | 3-6, 6-3, 10-8 | 1.67 | 2.11 | |
| 01.08. | Day K / Doleh - Chuan / Kato | R16 | 7-5, 6-3 | 2.48 | 1.49 | |
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 25.02. | Day K / Doleh - Kalin / Schol | F | 1.49 | 2.40 | ||
| 24.02. | Day K / Doleh - Kenin / Stefa | SF | 6-4, 4-6, 11-9 | 1.35 | 2.90 | |
| 24.02. | Day K / Doleh - Chang / Kobel | QF | 6-3, 6-3 | 1.26 | 3.35 | |
| 21.02. | Day K / Doleh - Kramp / Krawc | R16 | 6-0, 6-1 | 1.35 | 2.97 | |
| No matches. |
| No matches. |
| No matches. |
| Redding ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 13.09. | Fabikova K. - Day K. | Q-1R | 3-6, 7-61, 6-3 | |||
| Sumter ITF | Round | Result | H | A | ||
| 17.06. | Abaza J. - Day K. | 1R | 6-1, 7-5 | 1.40 | 2.72 | |
| 16.06. | Day K. - Elie J. | Q-R16 | 6-1, 6-4 | 1.83 | 1.83 | |
| 15.06. | Day K. - Januskova P. | Q-2R | 6-2, 6-1 | 1.32 | 3.14 | |
| 14.06. | Day K. - Williams S. | Q-1R | 6-0, 6-1 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 26.02. | De Vroome I. - Day K. | R16 | 6-2, 6-0 | 1.11 | 5.63 | |
| 25.02. | Day K. - Osaka M. | 1R | 4-6, 6-2, 6-2 | 5.92 | 1.10 | |
| 24.02. | Day K. - Petrick C. | Q-R16 | 6-4, 6-2 | 1.39 | 2.71 | |
| 23.02. | Day K. - Halbauer E. | Q-2R | 7-5, 68-7, 6-1 | 2.94 | 1.35 | |
| 22.02. | Day K. - McQuaid R. | Q-1R | 6-2, 3-6, 6-0 | |||
| No matches. |
| No matches. |
| Surprise ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.02. | Xepoleas M. - Day K. | Q-1R | 4-6, 6-3, 6-3 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
| 10.02. | Bouzkova M. - Day K. | Q-2R | 6-0, 6-0 | |||
| 09.02. | Day K. - Fleming T. | Q-1R | 6-1, 2-6, 6-2 | |||
| Rancho Santa Fe ITF | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 12.02. | Bharg / Hibi - Day K / McKen | R16 | 6-1, 6-2 | 1.12 | 5.50 | |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| 13.05.2025 - 21.05.2025 | Bethany Beach ITF | retired |
| 29.07.2023 - 05.08.2023 | Washington | retired |
| 22.07.2022 - 31.07.2022 | Evansville ITF | walkover |
| 26.04.2022 - 02.05.2022 | Charleston ITF | retired |
| 30.09.2021 - 12.10.2021 | Berkeley ITF | retired |
| 13.06.2020 - 14.06.2020 | West Coast Pro Series | retired |
| 25.02.2020 - 26.02.2020 | Rancho Santa Fe ITF | retired |
| 10.10.2019 - 11.10.2019 | Claremont ITF | retired |
| 23.07.2019 - 25.09.2019 | Ashland ITF | retired |
| 09.09.2018 - 27.09.2018 | Quebec | retired |
This week's tournaments
| Main tournaments | ||||
| Paris | 14 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 12 | |||
| Hong Kong WTA | 8 | |||
| Jiujiang | 9 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 10 | |||
| Seoul challenger | 7 | |||
| Charlottesville challenger | 9 | |||
| Lima challenger | 10 | |||
| Monastir challenger | 10 | |||
| UTR Pro Tennis Series 3 | 254 | |||
| UTR Pro Tennis Series 5 | 66 | |||
| Cali | 8 | |||
| Irapuato ITF | 14 | |||
| Glasgow 2 ITF | 12 | |||
| Toronto ITF | 12 | |||
| Brisbane 4 ITF | 9 | |||
| Istanbul ITF | 12 | |||
| Loule ITF | 15 | |||
| Makinohara ITF | 5 | |||
| Neuquén ITF | 13 | |||
| Villeneuve d'Ascq ITF | 10 | |||
| UTR Pro Tennis Series 5 | 41 | |||
| Bol 15 ITF | 8 | |||
| Malta ITF | 12 | |||
| Monastir 5 ITF | 12 | |||
| Sharm El Sheikh 19 ITF | 12 | |||
| Solarino 3 ITF | 12 | |||
| Sumter 2 ITF | 12 | |||
| Taby ITF | 12 | |||
| Tashkent 4 ITF | 12 | |||
| UTR Pro Match Series | 124 | |||
- Player's profile
- Tournament search
- Head-to-head
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