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Chun Hsin Tseng v Sebastian Baez: stats compared | Lineball
Baez wins on first serve in %. Hsin Tseng’s case rests on first-serve points won %, but it isn’t enough to swing it. ATP Tour career: Hsin Tseng 46 matches, Baez 265 matches.
Baez has the better first serve in %: 71.8 to Hsin Tseng’s 58.8.
Hsin Tseng averages 3.0 aces a match to Baez’s 1.9 (59% more).
Baez has the better sets won %: 48.8 to Hsin Tseng’s 31.9.
Winners’ edge: Baez’s team won 49%, Hsin Tseng’s team won 26% of the matches they played.
Longevity: Baez has 265 matches across 6 seasons, Hsin Tseng 46 in 7 — the averages matter more than the totals here.
Built only from games in our stats database. A read of the numbers, not a tip.
Tale of the tape
Per game. Totals and best single game underneath.
–Titlesper game0.07 total · best 1
58.8First serve in %71.8
67.5First-serve points won %63.9
60.2Break points saved %59.7
35.0Return points won %39.1
3.0139 total · best 12Acesper game1.9504 total · best 10
10.7494 total · best 26
Head to head
02 matches since 20252
Hard · 1 matchTseng 0Baez 1
Clay · 1 matchTseng 0Baez 1
Last meetings
4 Mar 2026 · Indian Wells · Round of 128 · HardBaez won 6-3 6-2
17 Feb 2025 · Rio de Janeiro · Quarterfinal · ClayBaez won 6-4 6-1
Last 10 games
Titles, oldest to newest.
Tseng––––––––––
Baez––––––––––
Games wonper game
11.83,117 total · best 27
36.7Break points converted %41.1
31.9Sets won %48.8
45.0Games won %49.3
–Finalsper game0.112 total · best 1
0.836 total · best 2Sets wonper game1.2322 total · best 3
1.777 total · best 3Sets lostper game · lower is better1.3338 total · best 3
13.1604 total · best 30Games lostper game · lower is better12.13,208 total · best 30
0.524 total · best 3Tiebreaksper game0.374 total · best 2
3138 total · best 13Double faultsper game · lower is better1.8482 total · best 11