TallahasseeClaySemi-finals12 Apr 2026 · 21:30
S. Kozlov
#259 · USA
VS
S. Kirchheimer
#650 · USA
KOZLOV
1.21
·
KIRCHHEIMER
4.55

Odds

Market
Kozlov
Kirchheimer
Winner
1.21
4.55
Total
line 19.0
1.61
Over 19.0
2.29
Under 19.0
Total
line 19.5
1.75
Over 19.5
2.06
Under 19.5
Handicap
games
2.64
-6.0 games
1.48
+6 games
Handicap
games
2.12
-5.5 games
1.71
+5.5 games

Player analysis

S. Kozlov has been inconsistent recently, going 3–2 over the last five matches. Point margins have been modest — DS averaging +5.4. Wins have been functional rather than dominant. The serve has been a concern — averaging only 6.2/10, leaving S. Kozlov vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — S. Kozlov has been losing the important points, with a BP efficiency of -16 over recent matches.

DS 5.42Trend mixed

S. Kirchheimer has been inconsistent recently, going 3–2 over the last five matches. Point statistics tell a concerning story — average DS of -6.8, meaning S. Kirchheimer has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.8/10, leaving S. Kirchheimer vulnerable on second serve and facing frequent return pressure.

DS -6.76Trend mixed

Recent form

Clay court stats

Kozlov
Stat
Kirchheimer
56.1%
Win rate
49%
60–47
W–L
51–53

Avg stats — last 5

1st serve %60%
1st serve won70%
2nd serve won60%
BP converted40%
BP saved50%
Aces3
Double faults3
1st serve %60%
1st serve won60%
2nd serve won50%
BP converted40%
BP saved50%
Aces5
Double faults4

Head to head

Career meetings between these two players (all tournaments), not only this event. The match at the top of the page is the current tournament fixture.

20
Indoor 10
Hard 10
S. Kozlov vs S. Kirchheimer head to head match history
DateTournamentSurfaceRoundWinnerScore
Cleveland Challenger MenIndoor1/16-finalsKozlov3-6 6-1 7-6
Little RockHardFinalKozlov6-3 6-2