Stian Klaassen Ranking, Earnings, Records, Stats & Performance Trends
Stian Klaassen
NetherlandsRecent Stats:
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Age:22 years (19 Apr 2003)
Birthplace:N/A
Residence:N/A
Status:Active
Turned Pro:N/A
Prize Money:$0
Career Statistics
Main Tours |  0-0 |
Tour Finals | 0-0 |
Master | 0-0 |
Grand Slam | 0-0 |
Cups | 0-0 |
Futures | 0-1 |
Challengers | 0-0 |
Total | 30-18 |
Total Titles | 0 |
Favorite Surface |  (W 0) & (L 0) |
Klaassen Performance Breakdown
| Surface Record | Per % | W/L |
|---|---|---|
| Overall | 73.7% | 14/5 |
| Clay | 62.5% | 5/3 |
| Hard | 81.8% | 9/2 |
| Indoor | 0% | 0/0 |
| Grass | 0% | 0/0 |
| Round Record | Per % | W/L |
|---|---|---|
| Final | 0.0% | 0/1 |
| Semifinals | 100.0% | 1/0 |
| Quarterfinals | 100.0% | 1/0 |
| Second Round | 33.3% | 1/2 |
| First Round | 100.0% | 3/0 |
| Q3 Round | 60.0% | 3/2 |
| Q1 Round | 100.0% | 5/0 |
| Level Record | Per % | W/L |
|---|---|---|
| Total | 73.7% | 14/5 |
| Challengers | 0% | 0/0 |
| Futures | 73.7% | 14/5 |
| Cups | 0% | 0/0 |
| Grand Slam | 0% | 0/0 |
| Main Tour | 0% | 0/0 |
| Tour Finals | 0% | 0/0 |
| Masters | 0% | 0/0 |
| Opp. Rank Record | Per % | W/L |
|---|---|---|
| Vs Top.1 | 0% | 0/0 |
| Vs Top.5 | 0% | 0/0 |
| Vs Top.10 | 0% | 0/0 |
| Vs Top.20 | 0% | 0/0 |
| Vs Top.50 | 0% | 0/0 |
| Vs Top.100 | 0% | 0/0 |
Klaassen Historical Matches Played Records
(R2) M25 The Hague(07-10-25)
(R1) M25 The Hague(07-09-25)
(Q1) M25 The Hague(07-07-25)
(Q3) M25 The Hague(07-07-25)
(Q3) M15 Amstelveen(06-30-25)
Klaassen Performance Stats Trends
Service Stats Trends
| Aces per Game | 0.06 | 7/117 |
| Double Faults Per Game | 0.18 | 21/117 |
| 1st Serve % | 58.3% | 391/671 |
| 1st Serve Win% | 68.8% | 269/391 |
| 2nd Serve Win% | 54.3% | 152/280 |
| Serve Points Win% | 62.7% | 421/671 |
Return Stats Trends
| Opponent Aces / Game | 0.17 | 20/117 |
| Opponent Double Faults / Game | 0.23 | 27/117 |
| Opponent 1st Serve % | 63.2% | 435/688 |
| 1st Return Win % | 34.5% | 150/435 |
| 2nd Return Win % | 52.2% | 132/253 |
| Return Points Win% | 41.0% | 282/688 |
Break Points (Serve) Stats
| Break Points Saved / Game | 0.31 | 36/117 |
| Break Points Faced / Game | 0.48 | 56/117 |
| Break Points Save % | 64.3% | 36/56 |
| Service Hold % | 82.8% | 96.5/116.5 |
Break Points (Return) Stats
| Break Points Won / Game | 0.23 | 27/117 |
| Opponent Break Points / Game | 0.54 | 63/117 |
| Break Points Won % | 42.9% | 27/63 |
| Opponent Hold % | 76.8% | 89.5/116.5 |
Klaassen Surface Win/Loss Performance History
| YEAR | SUM. | HARD | CLAY | I.HARD | GRASS |
|---|---|---|---|---|---|
| 2025 | 14/5 | 9/2 | 5/3 | 0/0 | 0/0 |
| 2024 | 11/9 | 4/3 | 7/6 | 0/0 | 0/0 |
| 2023 | 5/3 | 0/0 | 5/3 | 0/0 | 0/0 |
| 2022 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 |
Klaassen Titles/Finals 2025
Titles
No titles happened.
Finals
Top Predictions Today
Karan SinghAryan Shah05:35
H2H 0-0
James McCabe
Hiroki Moriya05:35
H2H 0-0
Naoki NakagawaJumpei Yamasaki06:05
H2H 0-0
Yuta ShimizuYusuke Takahashi07:00
H2H 0-0
Yasutaka Uchiyama
Tsung-Hao Huang07:00
H2H 0-0
