Sao PauloHard1/8-finals10 Sep 2025 · 20:10
J. Tjen
#40 · Indonesia
VS
M. Okalova
#410 · Slovakia

Odds

Market
Tjen
Okalova
Winner

Player analysis

J. Tjen comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -0.3, meaning J. Tjen has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.8/10, leaving J. Tjen vulnerable on second serve and facing frequent return pressure.

DS -0.33Trend up

M. Okalova comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -8.0, meaning M. Okalova has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 4.9/10, leaving M. Okalova vulnerable on second serve and facing frequent return pressure.

DS -7.97Trend mixed

Recent form

Recent form bar chartWLWWW

4W 1L last 5

26 OctOkalova6-7 1-6W
23 OctBulgaru7-6 6-3 Ret.L
21 OctKazionova3-6 6-2 5-7 Ret.W
10 SepOkalova6-1 6-0 Ret.W
8 SepRodionova5-7 4-6 Ret.W
Recent form bar chartLLWWW

3W 2L last 5

5 MarCristian4-6 6-4 7-6L
24 FebOsorio6-4 6-3L
18 FebTjen1-6 3-6W
16 FebFernandez6-7 4-6W
15 FebYastremska4-6 1-6W

Hard court stats

Tjen
Stat
Okalova
81.5%
Win rate
49.1%
101–23
W–L
26–27

Avg stats — last 5

1st serve %60%
1st serve won70%
2nd serve won50%
BP converted50%
BP saved40%
Aces2
Double faults4
1st serve %70%
1st serve won60%
2nd serve won30%
BP converted50%
BP saved50%
Aces0
Double faults10

Head to head

10
Hard 10
J. Tjen vs M. Okalova head to head match history
DateTournamentSurfaceRoundWinnerScore
Sao PauloHard1/8-finalsTjen6-1 6-0