Stefan Kozlov def. Jason Jung
6-3 3-6 5-2 (ret.)
The match ended when Jason Jung retired.
Stefan Kozlov defeated Jason Jung 6-3 3-6 5-2 RET after Jason Jung retired in the 2021 Indian Wells Open first qualifying round on hard courts.
Match Information
Match Statistics
| Stat | Stefan Kozlov | Jason Jung |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 5 | 2 |
Double faultsService points lost by missing both first and second serve. | 6 | 8 |
First serve %Percentage of service points where the first serve landed in. | 54.3% | 57.1% |
First serve points won %Percentage of points won after making a first serve. | 72.7% | 75.0% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 56.8% | 45.5% |
Break points saved %Percentage of break points won by the server. | 60.0% | 66.7% |
Service points won %Percentage of all points won while serving. | 65.4% | 62.3% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 33.3% | 40.0% |
Return points won %Percentage of all points won while returning. | 37.7% | 34.6% |
| Overall | ||
Total points won %Percentage of all completed points won. | 51.9% | 48.1% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +2.2 | -0.9 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +0.9 | -2.2 |
* Match Serve+ and Match Return+ compare this match with the ATP 2021 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Player Comparison
| Field | Stefan Kozlov | Jason Jung |
|---|---|---|
| Country | USA | TPE |
| Birth date | Feb 1, 1998 | Jun 15, 1989 |
| Age | 23 | 32 |
| Height | 183 cm | 178 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 253 | 165 |
| Ranking points (entering) | 255 | 432 |
| Elo (entering) | 1,548 | 1,554 |
| Current career W-L | 9–26 | 10–22 |
| Current career earnings | $1,137,283 | $1,194,587 |
No prior-path match data is available for this tournament stage.