Belgium: M25 Koksijde - Singles - Main
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Klaassen Stian Stats, Results & Fixtures
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| Netherlands: M25 The Hague - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Klaassen S. | Vanshelboim E. | 1:2 (3:6, 6:4, 1:6) | details | 10.07.2025 | ||
| 1/16-finals | Raynel A. | Klaassen S. | 0:2 (64:7, 0:6) | details | 09.07.2025 | ||
 USA: M15 San Diego, CA 3 - Singles - Main | |||||||
| Final | Svajda T. | Klaassen S. | 2:0 (6:2, 6:3) | details | 15.06.2025 | ||
| Semi-finals | Danilov S. | Klaassen S. | 1:2 (5:7, 6:4, 5:7) | details | 14.06.2025 | ||
| Quarter-finals | Vandecasteele Q. | Klaassen S. | 1:2 (6:2, 68:7, 3:6) | details | 13.06.2025 | ||
- Show:
 Germany: Hagen - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/8-finals | Klaassen S./Van Sambeek F. | Grevelius E./Latinovic S. | 0:2 (3:6, 4:6) | details | 30.07.2025 | ||
| Netherlands: Bunschoten - Doubles - Main | |||||||
| 1/8-finals | Donders D./Klaassen S. | Kielan S./Pieczonka F. | 1:2 (4:6, 6:3, 5:10) | details | 17.07.2025 | ||
| Netherlands: M25 The Hague - Doubles - Main | |||||||
| Final | Jans J./Visker N. | Klaassen S./Paardekooper S. | 2:1 (4:6, 7:61, 10:7) | details | 12.07.2025 | ||
| Semi-finals | Klaassen S./Paardekooper S. | Lootsma N./Orlov V. | 2:0 (7:63, 7:62) | details | 11.07.2025 | ||
| Quarter-finals | Bult J./Vanshelboim E. | Klaassen S./Paardekooper S. | 1:2 (2:6, 6:4, 5:10) | details | 10.07.2025 | ||
