L
Learner Tien
USA · Active 2022–2026
#22
Ranking
#21
Best Rank
101–53
Win–Loss
65.6%
6–4
Last 10
12–8
Last 20
Record by Surface
Hard
93–4069.9%
Clay
4–930.8%
Grass
4–450.0%
Career Averages
1st Serve %62.1%
1st Srv Pts Won69.6
2nd Srv Pts Won51.9
BP Saved %62.7%
BP Converted %43.7%
Return Pts Won39.0
Avg Aces4.4
Avg DFs3.6
Serve Rating261.5
Return Rating155.5
Career Splits
| W-L | Win% | SPW | RPW | DR | 1st% | BPS% | BPC% | |
|---|---|---|---|---|---|---|---|---|
| Surface | ||||||||
| Hard | 93–40 | 69.9% | 63.1% | 39.7% | 1.05 | 62.6% | 63.1% | 44.6% |
| Clay | 4–9 | 30.8% | 60.1% | 35.8% | 0.94 | 58.4% | 56.3% | 35.2% |
| Grass | 4–4 | 50% | 64% | 30.5% | 0.92 | 59.4% | 67.3% | 37.9% |
| Tournament Level | ||||||||
| Other | 89–41 | 68.5% | 62.9% | 39.5% | 1.04 | 62.5% | 62.6% | 44.4% |
| Masters | 12–12 | 50% | 63.1% | 36.2% | 0.99 | 59.6% | 63.1% | 39.1% |
| Round | ||||||||
| Semi-Finals | 8–4 | 66.7% | 63.7% | 39.3% | 1.05 | 60.9% | 60% | 39.8% |
| Quarter-Finals | 10–11 | 47.6% | 60.9% | 37.9% | 0.98 | 64.5% | 60.7% | 44.3% |
| vs Rank | ||||||||
| vs Top 10 | 6–6 | 50% | 58.5% | 34.6% | 0.89 | 64.7% | 61.5% | 36% |
| vs Top 11–50 | 18–17 | 51.4% | 61.2% | 37.4% | 0.98 | 61.9% | 59.4% | 43.5% |
| Format | ||||||||
| Best of 3 | 93–51 | 64.6% | 62.9% | 38.9% | 1.03 | 61.7% | 63.2% | 42.9% |
| Best of 5 | 8–2 | 80% | 62.9% | 39.9% | 1.05 | 65.3% | 57.3% | 51.9% |