Klaassen Stian - profile
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Klaassen StianCountry: Netherlands Age: 23 (19. 4. 2003) Current/Highest rank - singles: 1382. / 1068. Current/Highest rank - doubles: 1529. / 952. Sex: man Plays: right |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| Futures 2026 | Q-2R | 03.08. --:-- | Klaassen S. - Patzanovsky C. |
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 36/22 | 18/13 | 18/9 | - | - | - |
| 2026 | 6/4 | 1/0 | 5/4 | - | - | - |
| 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: | 21/12 | 10/9 | 11/3 | - | - | - |
| 2026 | 4/1 | - | 4/1 | - | - | - |
| 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 | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Futures 2026 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 02.08. | Klaassen S. - Guinau S. | Q-1R | 6-4, 6-4 | |||
| 11.07. | Johnson S. - Klaassen S. | SF | 6-2, 6-2 | 1.30 | 3.25 | |
| 10.07. | Klaassen S. - Anthrop J. | QF | 6-4, 5-7, 6-4 | 2.26 | 1.57 | |
| 09.07. | Klaassen S. - Dean T. | R16 | 6-3, 6-4 | 1.82 | 1.88 | |
| 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 | ||
|---|---|---|---|---|---|---|
| 11.07. | Chang / Klaas - Johns / Weber | F | 6-3, 3-6, 10-7 | 1.49 | 2.39 | |
| 10.07. | Chang / Klaas - Anthr / Zamor | SF | 6-4, 65-7, 10-6 | 2.08 | 1.66 | |
| 09.07. | Chang / Klaas - Dean / Tripa | QF | 6-1, 6-3 | 1.84 | 1.84 | |
| 07.07. | 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. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| The player had no injuries. | ||
This week's tournaments
| Main tournaments | ||||
| Montreal | 32 | |||
| Washington | 1 | |||
| Toronto WTA | 31 | |||
| Washington | 1 | |||
| Lower level tournaments | ||||
| Hagen challenger | 24 | |||
| Lexington challenger | 26 | |||
| Grodzisk Mazowiecki challenger | 25 | |||
| Istanbul challenger | 22 | |||
| Plovdiv 2 challenger | 23 | |||
| UTR Pro Tennis Series | 24 | |||
| UTR Pro Tennis Series 3 | 38 | |||
| UTR Pro Tennis Series 5 | 13 | |||
| UTR Pro Tennis Series 9 | 8 | |||
| Warsaw 2 WTA | 20 | |||
| Koksijde ITF | 8 | |||
| Leipzig ITF | 8 | |||
| Ourense ITF | 8 | |||
| Chacabuco ITF | 26 | |||
| Roehampton 2 ITF | 8 | |||
| UTR Pro Tennis Series 5 | 20 | |||
| UTR Pro Tennis Series 9 | 16 | |||
| Astana 10 ITF | 16 | |||
| Hameenlinna ITF | 16 | |||
| Kursumlijska Banja 13 ITF | 8 | |||
| Tianjin ITF | 16 | |||
| UTR Pro Match Series | 23 | |||
| UTR Pro Tennis Series | 41 | |||
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