Knaff Alex - profile
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Knaff AlexCountry: Luxembourg Age: 28 (26. 11. 1997) Current/Highest rank - singles: 761. / 486. Current/Highest rank - doubles: 1489. / 364. Sex: man Plays: right |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| Davis Cup | 18.09. 19:30 | Knaff A. - Piros Z. | 7.16 | 1.09 | |
| Davis Cup | 19.09. 14:00 | Knaff / Rodes - Fuele / Piros |
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 257/174 | 61/52 | 112/71 | 66/38 | - | 18/13 |
| 2026 | 19/15 | - | 4/3 | 14/11 | - | 1/1 |
| 2025 | 27/18 | 3/5 | 18/10 | 5/2 | - | 1/1 |
| 2024 | 44/34 | 1/2 | 29/23 | 8/7 | - | 6/2 |
| 2023 | 54/31 | 15/8 | 36/22 | - | - | 3/1 |
| 2022 | 55/27 | 3/6 | 20/9 | 27/10 | - | 5/2 |
| 2021 | 20/15 | 5/5 | 5/4 | 10/4 | - | 0/2 |
| 2019 | 1/2 | 1/1 | - | 0/1 | - | - |
| 2018 | 11/10 | 10/9 | - | 0/1 | - | 1/0 |
| 2017 | 20/10 | 18/9 | - | 1/1 | - | 1/0 |
| 2016 | 6/11 | 5/7 | - | 1/1 | - | 0/3 |
| 2015 | 0/1 | - | - | - | - | 0/1 |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 127/89 | 51/30 | 51/34 | 22/22 | - | 3/3 |
| 2026 | 8/6 | - | 1/1 | 6/5 | - | 1/0 |
| 2025 | 11/4 | 4/0 | 5/2 | 1/1 | - | 1/1 |
| 2024 | 23/19 | - | 22/15 | 1/3 | - | 0/1 |
| 2023 | 32/16 | 17/5 | 14/10 | - | - | 1/1 |
| 2022 | 30/14 | 14/5 | 9/4 | 7/5 | - | - |
| 2021 | 6/8 | 1/2 | 0/2 | 5/4 | - | - |
| 2019 | 2/3 | 2/2 | - | 0/1 | - | - |
| 2018 | 8/8 | 8/7 | - | 0/1 | - | - |
| 2017 | 7/7 | 5/6 | - | 2/1 | - | - |
| 2016 | 0/4 | 0/3 | - | 0/1 | - | - |
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Futures 2021 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.11. | Diallo G. - Knaff A. | SF | 6-2, 62-7, 6-2 | 1.30 | 3.23 | |
| 19.11. | Knaff A. - Sinclair C. | QF | 7-64, 5-7, 6-2 | 2.00 | 1.72 | |
| 18.11. | Knaff A. - Hohmann R. | R16 | 6-3, 6-4 | 1.63 | 2.14 | |
| 17.11. | Knaff A. - Bushamuka W. | 1R | 6-2, 7-63 | 1.27 | 3.46 | |
| 16.11. | Knaff A. - Sheehy J. | Q-R16 | 6-3, 6-2 | |||
| 15.11. | Knaff A. - Winkler J. | Q-1R | 6-1, 6-0 | |||
| 04.11. | Corwin F. - Knaff A. | R16 | 5-7, 7-64, 7-5 | 1.36 | 2.88 | |
| 03.11. | Knaff A. - Papoe R. | 1R | 4-6, 6-3, 6-0 | 2.05 | 1.68 | |
| 02.11. | Knaff A. - Hagan R. | Q-R16 | 6-2, 6-0 | 1.05 | 6.50 | |
| 27.10. | Shimabukuro S. - Knaff A. | 1R | 6-4, 4-6, 6-4 | 1.35 | 2.95 | |
| 26.10. | Knaff A. - Baker B. | Q-R16 | 7-6, 7-5 | |||
| 25.10. | Knaff A. - Dellavedova M. | Q-1R | 6-4, 6-2 | |||
| 05.10. | Cazaux A. - Knaff A. | Q-R16 | 6-1, 65-7, 10-5 | 1.07 | 6.84 | |
| 04.10. | Knaff A. - Katticaren A. | Q-2R | 6-0, 6-0 | 1.01 | 13.50 | |
| 27.09. | Hurrion M. - Knaff A. | Q-R16 | 6-3, 67-7, 10-3 | 1.26 | 3.43 | |
| 26.09. | Knaff A. - De Cuyper J. | Q-1R | 6-4, 6-0 | |||
| 12.09. | Southcombe M. - Knaff A. | Q-1R | 2-6, 7-616, 10-7 | |||
| 06.09. | Imamura M. - Knaff A. | Q-2R | 2-6, 6-3, 10-3 | |||
| 05.09. | Knaff A. - Dynka T. | Q-1R | 6-0, 6-0 | |||
| 01.09. | Corwin F. - Knaff A. | 1R | 5-7, 7-66, 6-3 | 1.18 | 4.34 | |
| 31.08. | Knaff A. - Kawahashi Y. | Q-R16 | 5-7, 6-4, 10-7 | 3.60 | 1.20 | |
| 30.08. | Knaff A. - Tsarapkin E. | Q-2R | 6-3, 6-3 | |||
| 29.08. | Knaff A. - Romano G. | Q-1R | 6-0, 6-4 | |||
| 23.08. | Steinegger Y. - Knaff A. | Q-R16 | 6-3, 6-1 | 1.38 | 2.65 | |
| 23.08. | Knaff A. - Schifris J. | Q-1R | 6-3, 7-6 | 1.35 | 2.84 | |
| 15.08. | Wojcik J. - Knaff A. | Q-1R | 6-3, 4-6, 10-8 | 1.81 | 1.85 | |
| 03.08. | Horvat R. - Knaff A. | Q-R16 | 6-4, 1-6, 10-6 | 2.38 | 1.50 | |
| 02.08. | Knaff A. - Rogic Hadzalic A. | Q-2R | 6-2, 6-1 | |||
| 01.08. | Knaff A. - Kalender A. | Q-1R | 7-5, 6-4 | |||
| 27.07. | Atlangeriev B. - Knaff A. | Q-R16 | 6-4, 6-2 | 3.24 | 1.29 | |
| 26.07. | Knaff A. - Jotovski T. | Q-2R | 5-7, 6-2, 11-9 | |||
| 25.07. | Knaff A. - Pavlovic L. | Q-1R | 7-6, 5-7, 15-13 | |||
| 20.07. | Vankan M. - Knaff A. | 1R | 6-4, 6-4 | 1.55 | 2.30 | |
| Davis Cup | Round | Result | H | A | ||
| 18.06. | Vacherot V. - Knaff A. | 6-2, 6-3 | 1.13 | 5.33 | ||
| 16.06. | Carr S. - Knaff A. | 6-3, 6-2 | 1.07 | 7.75 | ||
| Futures 2021 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 19.11. | Kuhar / Sunis - Knaff / Walki | QF | 4-1 | 3.31 | 1.27 | |
| 16.11. | Knaff / Walki - Busha / Parke | R16 | 6-4, 7-64 | 1.50 | 2.30 | |
| 06.11. | Johns / Kirko - Knaff / Peck | F | 7-63, 6-3 | 1.18 | 4.23 | |
| 05.11. | Knaff / Peck - Asaba / Iradu | SF | 6-4, 6-4 | 2.37 | 1.52 | |
| 04.11. | Knaff / Peck - Kings / Kotze | QF | 1.83 | 1.83 | ||
| 02.11. | Knaff / Peck - Ghorb / Smith | R16 | 4-6, 6-2, 10-7 | 4.37 | 1.17 | |
| 26.10. | Ingil / Vale - Knaff / Reco | R16 | 6-3, 3-6, 10-7 | 1.36 | 2.90 | |
| 30.09. | Johns / Jones - Calzi / Knaff | SF | 7-62, 6-2 | 1.35 | 2.93 | |
| 29.09. | Calzi / Knaff - Jeben / Schel | QF | 5-7, 7-68, 10-5 | 3.56 | 1.25 | |
| 28.09. | Calzi / Knaff - Hodki / Hurri | R16 | 2-6, 6-4, 10-5 | 2.42 | 1.50 | |
| 07.09. | Decam / Strom - Knaff / Yitba | R16 | 6-1, 6-0 | 1.21 | 3.81 | |
| 31.08. | Corwi / Sween - Iradu / Knaff | R16 | 6-4, 4-6, 10-7 | 1.17 | 4.39 | |
| 04.08. | Broom / Rogic - Knaff / Pisar | QF | ||||
| 03.08. | Knaff / Pisar - Drini / Obrad | R16 | 7-62, 6-3 | |||
| 27.07. | Broom / Parou - Knaff / Pavel | R16 | 6-2, 7-65 | 1.58 | 2.27 | |
| 19.07. | Den O / Oetzb - Calzi / Knaff | R16 | 6-2, 6-4 | 1.33 | 3.10 | |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| 23.10.2025 - 24.11.2025 | Futures 2025 | walkover |
This week's tournaments
| Main tournaments | ||||
| Davis Cup | 42 | |||
| Guadalajara 2 WTA | 3 | |||
| Sao Paulo WTA | 7 | |||
| Lower level tournaments | ||||
| Tiburon challenger | 6 | |||
| Szczecin challenger | 5 | |||
| Guangzhou 2 challenger | 4 | |||
| Rennes challenger | 5 | |||
| Phan Thiet 4 challenger | 3 | |||
| Biella challenger | 5 | |||
| UTR Pro Tennis Series | 45 | |||
| UTR Pro Tennis Series 3 | 87 | |||
| UTR Pro Tennis Series 5 | 41 | |||
| Caldas da Rainha | 6 | |||
| Ljubljana WTA | 4 | |||
| Valencia WTA | 5 | |||
| Le Neubourg ITF | 5 | |||
| Pazardzhik ITF | 1 | |||
| Hurghada 11 ITF | 4 | |||
| Kyoto ITF | 3 | |||
| Shenyang ITF | 3 | |||
| Santa Margherita Di Pula 11 ITF | 3 | |||
| UTR Pro Tennis Series 5 | 37 | |||
| Monastir 50 ITF | 4 | |||
| Sao Luis do Maranhao ITF | 6 | |||
| UTR Pro Match Series | 84 | |||
| UTR Pro Tennis Series | 65 | |||
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