L
Learner Tien
USA · Active 2022–2026
#15
Ranking
#12
Best Rank
116–61
Win–Loss
65.5%
6–4
Last 10
14–6
Last 20
Record by Surface
Hard
98–4369.5%
Clay
12–1250.0%
Grass
6–650.0%
Career Averages
1st Serve %62.5%
1st Srv Pts Won69.3
2nd Srv Pts Won51.5
BP Saved %62.0%
BP Converted %44.0%
Return Pts Won39.2
Avg Aces4.4
Avg DFs3.7
Serve Rating259.1
Return Rating155.6
Career Splits
| W-L | Win% | SPW | RPW | DR | 1st% | BPS% | BPC% | |
|---|---|---|---|---|---|---|---|---|
| Surface | ||||||||
| Hard | 98–43 | 69.5% | 63% | 39.7% | 1.04 | 62.7% | 62.7% | 44.6% |
| Clay | 12–12 | 50% | 60.1% | 38.9% | 0.98 | 61.1% | 54.3% | 43.5% |
| Grass | 6–6 | 50% | 62.4% | 34.6% | 0.95 | 63.3% | 69.5% | 36.5% |
| Tournament Level | ||||||||
| Other | 97–45 | 68.3% | 62.6% | 39.6% | 1.04 | 62.8% | 62.2% | 44.8% |
| Masters | 19–16 | 54.3% | 62.5% | 37.6% | 1 | 61% | 61.1% | 40.1% |
| Round | ||||||||
| Semi-Finals | 9–5 | 64.3% | 63.7% | 39% | 1.04 | 60% | 56.6% | 39.8% |
| Quarter-Finals | 12–11 | 52.2% | 60.9% | 39% | 1 | 64.2% | 60.5% | 47.1% |
| vs Rank | ||||||||
| vs Top 10 | 6–8 | 42.9% | 59.1% | 33.3% | 0.89 | 64.2% | 60.9% | 34.1% |
| vs Top 11–50 | 23–21 | 52.3% | 61% | 37.7% | 0.98 | 61.4% | 57.4% | 46.1% |
| Format | ||||||||
| Best of 3 | 105–57 | 64.8% | 62.9% | 39% | 1.03 | 61.9% | 62.5% | 43.2% |
| Best of 5 | 11–4 | 73.3% | 60.5% | 40.7% | 1.02 | 66.6% | 59% | 50% |