ATP #322↑
Stefan Kozlov
Born Feb 1, 1998 · Age 28
169
Ranking pts
2
Wins 2026
1
Losses 2026
11
Titles career
66.7%
Win rate 2026
1.5
Avg aces/match
58%
1st serve in
6%
BP saved rate
Season Statistics 2026
Last 10YTD (season)
57.7%1st Serve In57.9%
63.1%1st Serve Pts Won64.2%
54.4%2nd Serve Pts Won49.8%
1.5Aces / match2.2
2.7Double Faults / match3.4
6%BP Saved17.2%
10%BP Converted13.5%
44.8%Return Pts Won41.9%
59.7%Service Pts Won58.1%
52.3%Total Pts Won50.2%
21.2Winners / match21.7
26Unforced Errors / match25.7
Ranking History
Year-end rank · #1 at top2019: #4222026: #322
Form Timeline
Cumulative win rate · oldest → newestMatch Stat Trends
Last 10 matches · per-match valuesRecent Matches