San SebastianClaySemi-finals12 Sep 2025 · 15:00
D. Semenistaja
#112 · Latvia
VS
A. Koevermans
#159 · Netherlands
SEMENISTAJA
1.49
·
KOEVERMANS
2.68

Odds

Market
Semenistaja
Koevermans
Winner
1.49
2.68
Total
line 20.5
1.83
Over 20.5
1.83
Under 20.5
Handicap
games
1.72
-3.5 games
2
+3.5 games

Player analysis

D. Semenistaja has been inconsistent recently, going 3–2 over the last five matches. Matches have been close throughout — average DS of +2.1 with a downward trend. D. Semenistaja is winning on the scoreboard but not pulling away. The serve has been a concern — averaging only 5.5/10, leaving D. Semenistaja vulnerable on second serve and facing frequent return pressure.

DS 2.09Trend down

A. Koevermans has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -8.1 to 17.2, with at least one match where A. Koevermans was clearly outplayed. The serve has been a concern — averaging only 5.4/10, leaving A. Koevermans vulnerable on second serve and facing frequent return pressure.

DS 0.65Trend up

Recent form

Clay court stats

Semenistaja
Stat
Koevermans
65.9%
Win rate
62.1%
135–70
W–L
82–50

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won40%
BP converted60%
BP saved40%
Aces2
Double faults1
1st serve %60%
1st serve won70%
2nd serve won40%
BP converted60%
BP saved40%
Aces2
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.

02
Clay 02
D. Semenistaja vs A. Koevermans head to head match history
DateTournamentSurfaceRoundWinnerScore
San SebastianClaySemi-finalsKoevermans5-7 6-7
PalermoClay1/8-finalsKoevermans6-2 1-6 7-5