J
Jan Siemerink
NED · Active 1992–2002
Unranked
Ranking
#14
Best Rank
39–54
Win–Loss
41.9%
5–5
Last 10
9–11
Last 20
Record by Surface
Hard
24–2648.0%
Clay
5–1426.3%
Carpet
5–1131.3%
Grass
5–362.5%
Career Averages
1st Serve %56.0%
1st Srv Pts Won74.1
2nd Srv Pts Won49.3
BP Saved %57.8%
BP Converted %34.5%
Return Pts Won34.4
Avg Aces6.6
Avg DFs5.2
Serve Rating251.4
Return Rating118.4
Career Splits
| W-L | Win% | SPW | RPW | DR | 1st% | BPS% | BPC% | |
|---|---|---|---|---|---|---|---|---|
| Surface | ||||||||
| Hard | 24–26 | 48% | 63.9% | 34.3% | 0.97 | 55.9% | 58.4% | 34.6% |
| Clay | 5–14 | 26.3% | 59.3% | 33.8% | 0.9 | 56.2% | 57.1% | 33.7% |
| Carpet | 5–11 | 31.3% | 65.6% | 34.5% | 1 | 54.6% | 61.9% | 36.6% |
| Grass | 5–3 | 62.5% | 62.7% | 36.2% | 0.98 | 57.9% | 51.4% | 32.4% |
| Tournament Level | ||||||||
| Other | 37–42 | 46.8% | 63.6% | 34.7% | 0.97 | 56.2% | 57.9% | 35.2% |
| Masters | 2–12 | 14.3% | 60.7% | 32.5% | 0.9 | 54.1% | 57.4% | 28.3% |
| Round | ||||||||
| Semi-Finals | 3–2 | 60% | 65.3% | 29.5% | 0.93 | 59.4% | 71.9% | 35.3% |
| Quarter-Finals | 4–6 | 40% | 61.1% | 35.1% | 0.94 | 57% | 57.5% | 25.7% |
| vs Rank | ||||||||
| vs Top 10 | 4–9 | 30.8% | 61.9% | 33% | 0.92 | 58.5% | 65.3% | 33.3% |
| vs Top 11–50 | 14–22 | 38.9% | 63.3% | 33.5% | 0.95 | 54.8% | 61.3% | 33% |
| Format | ||||||||
| Best of 3 | 37–52 | 41.6% | 63.5% | 34.1% | 0.96 | 55.7% | 58% | 34.4% |
| Best of 5 | 2–2 | 50% | 60.4% | 37.6% | 0.97 | 58.4% | 56.1% | 34.6% |