Klaassen Stian - profile
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Klaassen StianCountry: Netherlands Age: 22 (19. 4. 2003) Current/Highest rank - singles: 1109. / 1068. Current/Highest rank - doubles: 997. / 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. |
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 19.08. | Van Dyck N. - Klaassen S. | Q-R16 | 6-4, 1-6, 10-8 | 2.70 | 1.35 | |
| 19.08. | Klaassen S. - Van Nunen M. | Q-2R | 6-1, 5-7, 10-3 | 1.05 | 7.33 | |
| 15.08. | Bailly G. - Klaassen S. | R16 | 6-3, 6-1 | 1.16 | 4.47 | |
| 13.08. | Klaassen S. - Beaupain S. | 1R | 6-3, 2-1 | 3.61 | 1.25 | |
| 12.08. | Klaassen S. - Bakker S. | Q-R16 | 6-2, 6-4 | 1.03 | 7.83 | |
| 11.08. | Klaassen S. - Verwerft L. | Q-1R | 6-2, 2-6, 14-12 | 1.31 | 3.07 | |
| 08.07. | Grevelius E. - Klaassen S. | Q-R16 | 7-63, 6-3 | 1.82 | 1.82 | |
| 07.07. | Klaassen S. - Stuurman R. | Q-1R | 5-7, 7-5, 10-8 | |||
| 01.07. | Van Sambeek F. - Klaassen S. | Q-R16 | 6-3, 6-3 | 1.82 | 1.82 | |
| 30.06. | Klaassen S. - Schinas S. | Q-1R | 6-1, 6-3 | |||
| 26.06. | Visker N. - Klaassen S. | 1R | 6-2, 6-3 | 1.39 | 2.71 | |
| 24.06. | Weststrate L. - Klaassen S. | Q-R16 | 6-3, 2-6, 10-4 | |||
| 23.06. | Klaassen S. - Janssen K. | Q-1R | 6-2, 6-0 | |||
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.08. | Georg / Norte - Clave / Klaas | R16 | 6-2, 6-3 | 3.16 | 1.32 | |
| 12.08. | Basil / Merre - Clave / Klaas | R16 | 6-1, 3-6, 10-8 | 1.82 | 1.84 | |
| 06.07. | Bozem / Paard - Klaas / Van D | F | 6-1, 6-3 | 1.26 | 3.36 | |
| 05.07. | Klaas / Van D - Deman / Loge | SF | 6-2, 6-3 | 2.92 | 1.34 | |
| 04.07. | Klaas / Van D - Mulle / Wests | QF | 7-64, 3-6, 11-9 | 1.43 | 2.58 | |
| 02.07. | Klaas / Van D - Jaisi / Ratti | R16 | 6-2, 2-6, 10-5 | 2.08 | 1.66 | |
| 29.06. | Loots / Viske - Klaas / Van S | F | 4-6, 7-65, 10-2 | 1.39 | 2.71 | |
| 28.06. | Klaas / Van S - Mulle / Wests | SF | 6-3, 6-3 | 1.49 | 2.43 | |
| 27.06. | Klaas / Van S - De Jo / Simki | QF | 6-4, 7-5 | 1.56 | 2.24 | |
| 25.06. | Klaas / Van S - Wasse / Wasse | R16 | 7-65, 6-1 | 1.57 | 2.19 | |
| No matches. |
| Futures 2023 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 02.08. | Moller E. - Klaassen S. | R16 | 6-0, 6-2 | 1.26 | 7.03 | |
| 01.08. | Klaassen S. - Van Sambeek F. | 1R | 7-64, 6-3 | 3.31 | 1.28 | |
| 31.07. | Klaassen S. - Loge J. | Q-R16 | 6-2, 6-3 | 2.50 | 1.40 | |
| 30.07. | Klaassen S. - Van Zijl T. | Q-1R | 6-3, 6-1 | |||
| 23.07. | Vogeli F. - Klaassen S. | Q-1R | 6-2, 6-7, 10-5 | |||
| 27.06. | Boogaard T. - Klaassen S. | 1R | 6-2, 4-6, 6-2 | 1.50 | 2.25 | |
| 26.06. | Klaassen S. - Van Nunen M. | Q-R16 | 7-5, 6-1 | 1.80 | 1.80 | |
| 25.06. | Klaassen S. - Muller R. | Q-1R | 6-4, 6-4 | |||
| No matches. |
| No matches. |
| Futures 2022 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 14.08. | Oezcelik M. - Klaassen S. | Q-1R | 6-3, 6-7, 10-5 | |||
| No matches. |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| The player had no injuries. | ||
This week's tournaments
| Main tournaments | ||||
| Paris | 1 | |||
| Athens | 18 | |||
| Metz | 18 | |||
| Masters Cup WTA | 19 | |||
| Chennai WTA | 2 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 1 | |||
| Helsinki challenger | 25 | |||
| Taipei challenger | 24 | |||
| Charlottesville challenger | 1 | |||
| Lima 3 challenger | 31 | |||
| Lima challenger | 1 | |||
| Matsuyama challenger | 25 | |||
| Knoxville challenger | 31 | |||
| UTR Pro Tennis Series 3 | 232 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| UTR Pro Tennis Series 9 | 67 | |||
| Irapuato ITF | 3 | |||
| Toronto ITF | 1 | |||
| Neuquén ITF | 2 | |||
| UTR Pro Tennis Series 5 | 31 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Malta ITF | 1 | |||
| Sumter 2 ITF | 1 | |||
| UTR Pro Match Series | 113 | |||
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