Koolhof, Sitak - Fritz, Krueger
11.08.2017, 17:00, Aptos challenger, quarterfinal, hard
| Koolhof Wesley | 1 : 0 | Fritz Taylor | ||
|---|---|---|---|---|
![]() |
-. | Doubles ranking | 348. | ![]() |
| 17. 4. 1989 | Birthdate | 28. 10. 1997 | ||
| 183 cm | Height | 193 cm | ||
| 78 kg | Weight | 86 kg | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
| Sitak Artem | Krueger Mitchell | |||
|---|---|---|---|---|
![]() |
-. | Doubles ranking | 314. | ![]() |
| 8. 2. 1986 | Birthdate | 12. 1. 1994 | ||
| 185 cm | Height | 188 cm | ||
| 84 kg | Weight | 82 kg | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
No records for this pair.
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 36/26 | 16/7 | 9/12 | 10/6 | 1/1 | - |
| 2018 | 21/15 | 12/7 | 5/6 | 4/2 | - | - |
| 2017 | 15/11 | 4/0 | 4/6 | 6/4 | 1/1 | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 524/293 | 219/105 | 157/85 | 104/70 | 36/25 | 8/8 |
| 2024 | 48/22 | 6/6 | 24/8 | 11/3 | 4/3 | 3/2 |
| 2023 | 47/25 | 12/5 | 19/11 | 2/5 | 12/1 | 2/3 |
| 2022 | 58/21 | 12/5 | 30/7 | 8/5 | 6/2 | 2/2 |
| 2021 | 24/19 | 10/5 | 10/8 | 3/4 | 0/2 | 1/0 |
| 2020 | 28/13 | 7/3 | 13/5 | 8/5 | - | - |
| 2019 | 43/28 | 16/7 | 17/12 | 3/4 | 7/4 | 0/1 |
| 2018 | 39/31 | 19/10 | 9/10 | 10/7 | 1/4 | - |
| 2017 | 29/26 | 9/6 | 9/9 | 10/7 | 1/4 | - |
| 2016 | 38/28 | 12/10 | 4/5 | 17/11 | 5/2 | - |
| 2015 | 61/23 | 37/8 | 6/4 | 18/9 | 0/2 | - |
| 2014 | 31/27 | 24/16 | 1/3 | 6/7 | 0/1 | - |
| 2013 | 45/18 | 32/13 | 5/2 | 8/3 | - | - |
| 2012 | 31/11 | 21/10 | 10/1 | - | - | - |
| 2010 | 2/1 | 2/1 | - | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 433/424 | 136/144 | 184/177 | 68/69 | 34/31 | 11/3 |
| 2024 | 0/1 | - | 0/1 | - | - | - |
| 2023 | 19/36 | 4/11 | 11/18 | 1/6 | 1/1 | 2/0 |
| 2022 | 28/35 | 7/10 | 7/13 | 10/7 | 3/4 | 1/1 |
| 2021 | 30/37 | 11/19 | 10/9 | 8/6 | 1/3 | - |
| 2020 | 18/17 | 10/8 | 4/6 | 3/3 | - | 1/0 |
| 2019 | 24/36 | 4/8 | 11/13 | 3/9 | 6/6 | - |
| 2018 | 41/32 | 12/7 | 10/14 | 9/7 | 9/3 | 1/1 |
| 2017 | 42/31 | 14/11 | 13/10 | 6/4 | 7/6 | 2/0 |
| 2016 | 36/31 | 13/12 | 10/12 | 7/5 | 5/2 | 1/0 |
| 2015 | 45/34 | 16/12 | 15/13 | 10/6 | 2/3 | 2/0 |
| 2014 | 45/32 | 16/13 | 25/14 | 4/4 | 0/1 | - |
| 2013 | 36/30 | 13/12 | 19/14 | 4/2 | 0/1 | 0/1 |
| 2012 | 23/16 | 9/7 | 14/9 | - | - | - |
| 2011 | 5/6 | - | 4/5 | 0/1 | - | 1/0 |
| 2010 | 17/11 | 1/1 | 16/9 | 0/1 | - | - |
| 2009 | 6/6 | 2/1 | 2/4 | 2/1 | - | - |
| 2008 | 7/5 | 2/2 | 5/2 | 0/1 | - | - |
| 2007 | 2/5 | 0/1 | 2/3 | 0/1 | - | - |
| 2006 | 3/8 | 0/4 | 3/2 | 0/2 | - | - |
| 2005 | 3/10 | 2/3 | 0/4 | 1/3 | - | - |
| 2004 | 0/2 | 0/1 | - | - | 0/1 | - |
| 2003 | 2/2 | 0/1 | 2/1 | - | - | - |
| 2002 | 1/1 | - | 1/1 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 72/85 | 18/15 | 32/45 | 10/15 | 12/10 | - |
| 2025 | 3/3 | - | - | 0/1 | 3/2 | - |
| 2024 | 10/6 | 6/3 | 0/1 | 1/1 | 3/1 | - |
| 2023 | 6/5 | 3/2 | 0/2 | - | 3/1 | - |
| 2022 | 7/5 | 1/1 | 4/2 | - | 2/2 | - |
| 2021 | 6/9 | 1/3 | 4/4 | 1/2 | - | - |
| 2020 | 5/7 | 0/1 | 3/3 | 2/3 | - | - |
| 2019 | 10/11 | 1/0 | 6/8 | 3/3 | - | - |
| 2018 | 6/10 | 0/1 | 5/7 | - | 1/2 | - |
| 2017 | 3/7 | - | 2/4 | 1/2 | 0/1 | - |
| 2016 | 3/10 | - | 1/7 | 2/2 | 0/1 | - |
| 2015 | 4/6 | 1/1 | 3/4 | 0/1 | - | - |
| 2014 | 9/6 | 5/3 | 4/3 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 192/190 | 51/48 | 109/106 | 32/33 | 0/3 | - |
| 2025 | 12/10 | 3/2 | 5/4 | 4/4 | - | - |
| 2024 | 9/12 | 3/2 | 3/6 | 3/3 | 0/1 | - |
| 2023 | 14/16 | 2/1 | 6/9 | 6/5 | 0/1 | - |
| 2022 | 7/9 | 0/2 | 3/4 | 4/3 | - | - |
| 2021 | 13/9 | 3/3 | 8/3 | 2/3 | - | - |
| 2020 | 6/4 | 0/1 | 6/3 | - | - | - |
| 2019 | 8/11 | 1/2 | 3/7 | 4/2 | - | - |
| 2018 | 8/18 | 2/7 | 5/8 | 1/3 | - | - |
| 2017 | 11/14 | 5/4 | 5/7 | 1/2 | 0/1 | - |
| 2016 | 23/24 | 0/2 | 19/18 | 4/4 | - | - |
| 2015 | 16/18 | 0/3 | 13/13 | 3/2 | - | - |
| 2014 | 44/21 | 15/7 | 29/14 | - | - | - |
| 2013 | 12/17 | 8/9 | 4/8 | - | - | - |
| 2012 | 9/6 | 9/3 | 0/2 | 0/1 | - | - |
| 2011 | 0/1 | - | - | 0/1 | - | - |
Head-to-head: 0 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | Aptos challenger | Koolhof / Sitak | 1 | QF | ||||||
| Fritz / Krueger | 0 |
Betting odds
Latest matches
| French Open, R16, 03.06.2018 | ||
| Cabal / Farah - Koolh / Sitak | 2:1 | |
| French Open, 2R, 31.05.2018 | ||
| Koolh / Sitak - Dodig / Ram | 2:1 | |
| French Open, 1R, 29.05.2018 | ||
| Koolh / Sitak - Begem / Sanci | 2:1 | |
| Geneva, R16, 22.05.2018 | ||
| Lipsk / Marre - Koolh / Sitak | 2:1 | |
| Bordeaux challenger, R16, 14.05.2018 | ||
| Albot / Kozlo - Koolh / Sitak | 2:0 | |
| Estoril, F, 06.05.2018 | ||
| Edmun / Norri - Koolh / Sitak | 2:0 | |
| Estoril, SF, 05.05.2018 | ||
| Koolh / Sitak - Eysse / Salis | 2:0 | |
| Estoril, QF, 03.05.2018 | ||
| Koolh / Sitak - Elias / Sousa | 2:1 | |
| Estoril, R16, 02.05.2018 | ||
| Koolh / Sitak - Lopez / Marre | 2:1 | |
| Budapest, QF, 26.04.2018 | ||
| Matko / Monro - Koolh / Sitak | 2:0 | |
| Davis Cup, 19.11.2024 | ||
| Koolh / Van D - Alcar / Grano | 2:0 | |
| Masters Cup ATP, 14.11.2024 | ||
| Heliö / Patte - Koolh / Mekti | 2:1 | |
| Masters Cup ATP, 12.11.2024 | ||
| Koolh / Mekti - Grano / Zebal | 2:1 | |
| Masters Cup ATP, 10.11.2024 | ||
| Purce / Thomp - Koolh / Mekti | 2:0 | |
| Paris, F, 03.11.2024 | ||
| Koolh / Mekti - Glass / Pavla | 2:1 | |
| Paris, SF, 02.11.2024 | ||
| Koolh / Mekti - Skups / Venus | 2:0 | |
| Paris, QF, 01.11.2024 | ||
| Koolh / Mekti - Bopan / Ebden | 2:0 | |
| Paris, R16, 31.10.2024 | ||
| Koolh / Mekti - Fils / Mpets | 1:0 | |
| Basel, F, 27.10.2024 | ||
| Murra / Peers - Koolh / Mekti | 2:0 | |
| Basel, SF, 26.10.2024 | ||
| Koolh / Mekti - Huesl / Stric | 2:1 | |
| Auckland, R16, 09.01.2024 | ||
| Arneo / Weiss - Sitak / Stath | 2:1 | |
| Yokkaichi challenger, R16, 29.11.2023 | ||
| Hsu / Shimi - Sincl / Sitak | 2:1 | |
| Yokohama challenger, R16, 22.11.2023 | ||
| King / Stald - Sincl / Sitak | 2:0 | |
| Calgary challenger, R16, 08.11.2023 | ||
| Diez / Sousa - Paire / Sitak | 2:0 | |
| Charlottesville challenger, R16, 31.10.2023 | ||
| Krueg / Ritsc - Paire / Sitak | 2:1 | |
| Fairfield challenger, R16, 11.10.2023 | ||
| Gomez / Steve - Hach / Sitak | 2:0 | |
| Tiburon challenger, R16, 04.10.2023 | ||
| Goldh / Perez - Hach / Sitak | 2:0 | |
| Charleston challenger, R16, 27.09.2023 | ||
| Kudla / Zink - Hach / Sitak | 2:0 | |
| Davis Cup, 16.09.2023 | ||
| Reyno / Sitak - Isaro / Trong | 2:0 | |
| Cassis challenger, R16, 06.09.2023 | ||
| Dunca / Willi - Reyno / Sitak | 2:0 | |
| Champaign challenger, R16, 13.11.2017 | ||
| Lammo / Lawso - Fritz / Krueg | 2:0 | |
| Aptos challenger, QF, 11.08.2017 | ||
| Koolh / Sitak - Fritz / Krueg | 1:0 | |
| Aptos challenger, R16, 07.08.2017 | ||
| Fritz / Krueg - Corin / McDon | 2:0 | |
| Newport, R16, 18.07.2017 | ||
| Gonza / Lipsk - Fritz / Krueg | 2:0 | |
| Laver Cup, 20.09.2025 | ||
| Alcar / Mensi - Fritz / Miche | 2:0 | |
| Queen's Club, QF, 19.06.2025 | ||
| Fearn / Norri - Fritz / Lehec | 2:0 | |
| Queen's Club, R16, 18.06.2025 | ||
| Fritz / Lehec - Bhamb / Gallo | 2:1 | |
| Stuttgart, SF, 14.06.2025 | ||
| Miche / Ram - Fritz / Lehec | 2:1 | |
| Stuttgart, QF, 12.06.2025 | ||
| Fritz / Lehec - Bopan / Gille | 2:0 | |
| Stuttgart, R16, 10.06.2025 | ||
| Fritz / Lehec - Jeben / Olive | 2:1 | |
| Paris, 1R, 28.10.2024 | ||
| Doumb / Rebou - Fritz / Shelt | 2:1 | |
| Laver Cup, 20.09.2024 | ||
| Fritz / Shelt - Alcar / Zvere | 2:0 | |
| Olympics - Paris, 03.08.2024 | ||
| Fritz / Paul - Macha / Pavla | 2:0 | |
| Olympics - Paris, SF, 02.08.2024 | ||
| Ebden / Peers - Fritz / Paul | 2:0 | |
| Knoxville challenger, F, 08.11.2025 | ||
| Harpe / Vande - Krueg / Magin | 2:1 | |
| Knoxville challenger, SF, 07.11.2025 | ||
| Krueg / Magin - Hoppe / Monte | 1:0 | |
| Knoxville challenger, QF, 06.11.2025 | ||
| Krueg / Magin - Perez / Vance | 2:1 | |
| Knoxville challenger, R16, 06.11.2025 | ||
| Krueg / Magin - Kozlo / Kozlo | 2:0 | |
| Charlottesville challenger, R16, 29.10.2025 | ||
| Fuchs / Thayn - Krueg / Magin | 2:1 | |
| Sioux Falls challenger, SF, 24.10.2025 | ||
| Bianc / Fenty - Boula / Krueg | 2:0 | |
| Sioux Falls challenger, QF, 24.10.2025 | ||
| Boula / Krueg - Banth / Hach | 2:0 | |
| Sioux Falls challenger, R16, 22.10.2025 | ||
| Boula / Krueg - Fuchs / Thayn | 2:0 | |
| Tiburon challenger, R16, 03.10.2025 | ||
| Banth / Raman - Casso / Krueg | 2:0 | |
| Las Vegas challenger, SF, 27.09.2025 | ||
| Kitta / Sheeh - Krueg / Marti | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| Masters Cup ATP | 19 | |||
| Lower level tournaments | ||||
| Montevideo challenger | 24 | |||
| Brisbane 4 challenger | 22 | |||
| Champaign challenger | 24 | |||
| Drummondville challenger | 23 | |||
| Kobe challenger | 22 | |||
| Lyon 2 challenger | 16 | |||
| UTR Pro Tennis Series 3 | 267 | |||
| UTR Pro Tennis Series 5 | 64 | |||
| UTR Pro Tennis Series 9 | 72 | |||
| Austin ITF | 13 | |||
| Brisbane 5 ITF | 23 | |||
| Chihuahua ITF | 8 | |||
| Funchal ITF | 5 | |||
| Heraklion 10 ITF | 13 | |||
| Orlando 3 ITF | 1 | |||
| Orlando 7 ITF | 15 | |||
| UTR Pro Tennis Series 5 | 37 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 33 ITF | 27 | |||
| Clemson ITF | 14 | |||
| Criciuma ITF | 12 | |||
| Hua Hin 6 ITF | 24 | |||
| Monastir 7 ITF | 24 | |||
| Nules ITF | 14 | |||
| Phan Thiet ITF | 25 | |||
| Sharm El Sheikh 21 ITF | 12 | |||
| Solarino 7 ITF | 20 | |||
| UTR Pro Match Series | 136 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches
| H2H | |
|---|---|
| Alcaraz C. - Musetti L. | 7-1 |
| Ellis B. - Bouzige M. | 6-0 |
| Sinner J. - Shelton B. | 7-1 |
| Duckworth J. - Jasika O. | 5-0 |
| Sach T. - Sweeny D. | 0-4 |
| Droguet T. - Jacquet K. | 0-4 |






