Klaassen Stian - profile
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Klaassen StianCountry: Netherlands Age: 23 (19. 4. 2003) Current/Highest rank - singles: 1737. / 1068. Current/Highest rank - doubles: 1368. / 952. Sex: man Plays: right |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| Futures 2026 | R16 | 09.07. 18:00 | Klaassen S. - Dean T. | 1.75 | 1.94 |
| Futures 2026 | QF | 09.07. 22:30 | Chang / Klaas - Dean / Tripa |
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 33/21 | 17/13 | 16/8 | - | - | - |
| 2026 | 3/3 | - | 3/3 | - | - | - |
| 2025 | 14/5 | 5/3 | 9/2 | - | - | - |
| 2024 | 11/9 | 7/6 | 4/3 | - | - | - |
| 2023 | 5/3 | 5/3 | - | - | - | - |
| 2022 | 0/1 | 0/1 | - | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 18/12 | 10/9 | 8/3 | - | - | - |
| 2026 | 1/1 | - | 1/1 | - | - | - |
| 2025 | 10/6 | 4/5 | 6/1 | - | - | - |
| 2024 | 7/5 | 6/4 | 1/1 | - | - | - |
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| 2025 | - | 1 | ||||
| Total: | 0 | 1 | ||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Futures 2026 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 08.07. | Klaassen S. - Zhang W. | 1R | 6-0, 6-0 | 1.06 | 7.62 | |
| 02.07. | Gogineni V. - Klaassen S. | R16 | 2-6, 6-3, 6-2 | 1.48 | 2.49 | |
| 01.07. | Klaassen S. - Miladinovic M. | 1R | 6-1, 6-3 | 1.67 | 2.06 | |
| 24.06. | Pow L. - Klaassen S. | 1R | 6-4, 4-6, 6-1 | 1.21 | 3.78 | |
| 18.06. | Zamora N. - Klaassen S. | R16 | 6-3, 6-4 | 1.68 | 2.06 | |
| 16.06. | Klaassen S. - Bynoe E. | 1R | 6-4, 6-4 | 1.38 | 2.80 | |
| Futures 2026 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 08.07. | Chang / Klaas - Alvar / Marti | R16 | 7-5, 6-3 | |||
| 30.06. | Giese / Menic - Chang / Klaas | R16 | 3-6, 7-62, 10-5 | 3.23 | 1.34 | |
| No matches. |
| Futures 2025 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.06. | Svajda T. - Klaassen S. | F | 6-2, 6-3 | 1.13 | 5.07 | |
| 14.06. | Klaassen S. - Danilov S. | SF | 7-5, 4-6, 7-5 | 2.55 | 1.46 | |
| 13.06. | Klaassen S. - Vandecasteele Q. | QF | 2-6, 7-68, 6-3 | 2.47 | 1.49 | |
| 12.06. | Klaassen S. - Rivera H. | R16 | 7-63, 6-4 | 1.96 | 1.75 | |
| 12.06. | Klaassen S. - Papa C. | 1R | 6-4, 6-4 | |||
| 10.06. | Klaassen S. - Bass F. | Q-R16 | 7-6, 6-4 | |||
| 09.06. | Klaassen S. - Pinto L. | Q-1R | 6-2, 6-3 | |||
| 05.06. | Fenty A. - Klaassen S. | R16 | 7-66, 7-65 | 1.69 | 2.06 | |
| 04.06. | Klaassen S. - Kleege W. | 1R | 6-0, 6-1 | 1.05 | 8.38 | |
| 03.06. | Klaassen S. - Menichella S. | Q-R16 | 6-1, 6-2 | |||
| 02.06. | Klaassen S. - Sheldon M. | Q-1R | 6-3, 6-2 | |||
| Futures 2025 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.06. | Danil / Klaas - Chopr / Jorda | F | 6-4, 67-7, 15-13 | 2.35 | 1.52 | |
| 14.06. | Danil / Klaas - Anthr / Brumm | SF | 6-2, 6-4 | |||
| 12.06. | Danil / Klaas - Arora / Landa | QF | 7-62, 6-4 | |||
| 11.06. | Danil / Klaas - Abarc / Dayal | R16 | 6-3, 6-3 | |||
| 07.06. | Chopr / Jorda - Danil / Klaas | SF | 6-2, 7-5 | |||
| 06.06. | Danil / Klaas - Bianc / Zamor | QF | 4-1 | |||
| 04.06. | Danil / Klaas - Kleeg / Rolla | R16 | 5-7, 6-2, 10-8 | |||
| No matches. |
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 13.06. | Maloney P. - Klaassen S. | R16 | 6-2, 5-7, 6-0 | 1.40 | 2.75 | |
| 12.06. | Klaassen S. - Tracy J. | 1R | 6-2, 1-6, 6-4 | 3.58 | 1.25 | |
| 11.06. | Klaassen S. - Charlton J. | Q-R16 | 6-3, 6-3 | |||
| 11.06. | Klaassen S. - Kuang Z. | Q-1R | 6-0, 6-0 | |||
| 04.06. | Bulus C. - Klaassen S. | Q-R16 | 6-4, 6-2 | |||
| 03.06. | Klaassen S. - George B. | Q-1R | 6-0, 6-0 | |||
| 27.05. | Catry R. - Klaassen S. | Q-1R | 6-3, 6-4 | |||
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 14.06. | Jones / Summe - Klaas / Tarve | QF | 7-64, 6-2 | 1.84 | 1.84 | |
| 12.06. | Klaas / Tarve - Kasda / Kleeg | R16 | 6-2, 6-1 | 1.21 | 3.85 | |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| The player had no injuries. | ||
This week's tournaments
| Main tournaments | ||||
| Wimbledon | 4 | |||
| Wimbledon | 5 | |||
| Lower level tournaments | ||||
| Newport challenger | 17 | |||
| Braunschweig challenger | 10 | |||
| Iasi challenger | 10 | |||
| Bogotá 5 challenger | 9 | |||
| Trieste challenger | 8 | |||
| Liege challenger | 10 | |||
| Nottingham 3 challenger | 10 | |||
| UTR Pro Tennis Series 3 | 42 | |||
| UTR Pro Tennis Series 5 | 28 | |||
| UTR Pro Tennis Series 9 | 12 | |||
| Newport Beach WTA | 16 | |||
| Bastad WTA | 5 | |||
| Contrexeville WTA | 6 | |||
| Aschaffenburg ITF | 12 | |||
| Haag 2 ITF | 12 | |||
| Columbus ITF | 12 | |||
| Corroios-Seixal ITF | 11 | |||
| Buzau ITF | 6 | |||
| Don Benito ITF | 11 | |||
| Hillcrest 2 ITF | 12 | |||
| UTR Pro Tennis Series 5 | 24 | |||
| UTR Pro Tennis Series 9 | 4 | |||
| Astana 14 ITF | 12 | |||
| Kursumlijska Banja 9 ITF | 13 | |||
| Luan 2 ITF | 9 | |||
| Monastir 43 ITF | 12 | |||
| Rancho Santa Fe ITF | 11 | |||
| Rio Claro ITF | 12 | |||
| UTR Pro Match Series | 22 | |||
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