MiamiHard1/16-finals22 Mar 2026 · 20:40
E. Rybakina
#2 · Kazakhstan
VS
M. Kostyuk
#27 · Ukraine
RYBAKINA
1.226
·
KOSTYUK
4.8

Odds

Market
Rybakina
Kostyuk
Winner
1.226
4.8
Total
line 21.5
1.91
Over 21.5
1.8
Under 21.5
Total
line 20.5
1.8
Over 20.5
1.91
Under 20.5
Handicap
games
1.48
-3.5 games
2.46
+3.5 games
Handicap
games
1.917
-4.5 games
2.18
+4.5 games

Player analysis

E. Rybakina shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 32. Point margins have been modest — DS averaging +5.7. Wins have been functional rather than dominant. The serve has been a concern — averaging only 6.3/10, leaving E. Rybakina vulnerable on second serve and facing frequent return pressure. Break point efficiency has been exceptional (+30) — converting opportunities and shutting down threats at the critical moments.

DS 5.73Trend mixed

M. Kostyuk comes into this match in difficult form — 2 wins from the last 5. Form is mixed — DS ranging from -11.1 to 13.1, with at least one match where M. Kostyuk was clearly outplayed. The serve has been a concern — averaging only 5.7/10, leaving M. Kostyuk vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — M. Kostyuk has been losing the important points, with a BP efficiency of -18 over recent matches.

DS 1.29Trend mixed

Recent form

Hard court stats

Rybakina
Stat
Kostyuk
68.8%
Win rate
63.6%
207–94
W–L
154–88

Avg stats — last 5

1st serve %60%
1st serve won70%
2nd serve won50%
BP converted50%
BP saved80%
Aces7
Double faults2
1st serve %60%
1st serve won70%
2nd serve won40%
BP converted30%
BP saved50%
Aces3
Double faults5

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.

31
Hard 21
Clay 10
E. Rybakina vs M. Kostyuk head to head match history
DateTournamentSurfaceRoundWinnerScore
WTA Indian WellsHard1/16-finalsRybakina4-6 4-6
WTA StuttgartClayFinalRybakina6-2 6-2
WTA US OpenHard1/64-finalsRybakina6-2 6-1
Adelaide 2Hard1/8-finalsKostyuk6-7 6-2 6-3