Klaassen Stian - profile
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Klaassen StianCountry: Netherlands Age: 23 (19. 4. 2003) Current/Highest rank - singles: 1150. / 1068. Current/Highest rank - doubles: 993. / 952. Sex: man Plays: right |
- 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: | 30/18 | 17/13 | 13/5 | - | - | - |
| 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: | 17/11 | 10/9 | 7/2 | - | - | - |
| 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 2025 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 10.07. | Vanshelboim E. - Klaassen S. | R16 | 6-3, 4-6, 6-1 | 1.36 | 2.90 | |
| 09.07. | Klaassen S. - Raynel A. | 1R | 7-64, 6-0 | 2.20 | 1.59 | |
| 07.07. | Klaassen S. - Van Donselaar F. | Q-R16 | 6-0, 6-0 | 1.22 | 3.60 | |
| 06.07. | Klaassen S. - Bult J. | Q-1R | 6-1, 6-0 | |||
| 30.06. | Paardekooper S. - Klaassen S. | Q-R16 | 6-3, 6-1 | |||
| 29.06. | Klaassen S. - Bouwman B. | Q-1R | 6-1, 6-2 | |||
| 23.06. | Verbeek D. - Klaassen S. | Q-R16 | 6-2, 7-5 | |||
| 22.06. | Klaassen S. - Guinau S. | Q-1R | 6-2, 6-2 | |||
| Luedenscheid challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 30.07. | Greve / Latin - Klaas / Van S | R16 | 6-3, 6-4 | 1.28 | 3.00 | |
| Bunschoten challenger | Round | Result | H | A | ||
| 17.07. | Kiela / Piecz - Donde / Klaas | R16 | 6-4, 3-6, 10-5 | 1.20 | 4.08 | |
| Futures 2025 | Round | Result | H | A | ||
| 12.07. | Jans / Viske - Klaas / Paard | F | 4-6, 7-61, 10-7 | 1.57 | 2.23 | |
| 11.07. | Klaas / Paard - Loots / Orlov | SF | 7-63, 7-62 | 2.41 | 1.50 | |
| 10.07. | Klaas / Paard - Bult / Vansh | QF | 6-2, 4-6, 10-5 | 1.28 | 3.40 | |
| 08.07. | Klaas / Paard - Breds / Van A | R16 | 7-5, 3-6, 10-5 | 1.25 | 3.55 | |
| 01.07. | Bozem / Pel S - Klaas / Paard | R16 | 3-6, 6-3, 10-5 | 1.83 | 1.84 | |
| 26.06. | Khoeb / Loots - Klaas / Overb | QF | 2-6, 6-4, 10-8 | |||
| 24.06. | Klaas / Overb - Bult / Paard | R16 | 67-7, 7-65, 10-5 | 1.08 | 6.61 | |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| The player had no injuries. | ||
This week's tournaments
| Main tournaments | ||||
| Rome | 2 | |||
| Hamburg | 24 | |||
| Geneva | 18 | |||
| Valencie challenger | 3 | |||
| Bordeaux challenger | 1 | |||
| Rome WTA | 1 | |||
| Lower level tournaments | ||||
| Zagreb challenger | 5 | |||
| Cordoba challenger | 2 | |||
| UTR Pro Tennis Series | 12 | |||
| UTR Pro Tennis Series 3 | 10 | |||
| UTR Pro Tennis Series 5 | 15 | |||
| UTR Pro Tennis Series 9 | 9 | |||
| Paris WTA | 1 | |||
| Kurume ITF | 1 | |||
| Zagreb ITF | 3 | |||
| Bastad ITF | 2 | |||
| Bethany Beach ITF | 2 | |||
| Monastir 35 ITF | 1 | |||
| Wuning ITF | 16 | |||
| Andong ITF | 2 | |||
| Hurghada 5 ITF | 1 | |||
| UTR Pro Tennis Series 5 | 12 | |||
| Kursumlijska Banja ITF | 1 | |||
| Monzon ITF | 1 | |||
| Nakhon Pathom 3 ITF | 1 | |||
| Toyama ITF | 1 | |||
| Tsaghkadzor ITF | 10 | |||
| UTR Pro Match Series | 10 | |||
| UTR Pro Tennis Series | 1 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches
| H2H | |
|---|---|
| Sinner J. - Ruud C. | 5-0 |
| Jeong B. - Back D. | 0-5 |
| Mazza M. - Piraino G. | 3-3 |
| Gauff C. - Svitolina E. | 2-3 |
| Lee G. - Chanta A. | 1-1 |
| Swan K. - Okamura K. | 2-0 |



