Elsa Jacquemot def. Marta Kostyuk
6-7(4) 7-6(4) 7-6(7)
Elsa Jacquemot defeated Marta Kostyuk 6-7(4) 7-6(4) 7-6(7) in the 2026 Australian Open first round on hard courts on January 18, 2026.
Match Information
Match Statistics
| Stat | Elsa Jacquemot | Marta Kostyuk |
|---|---|---|
| Aces | 4 | 8 |
| Double faults | 11 | 5 |
| First serve % | 62 | 58 |
| First serve points won % | 70 | 75 |
| Second serve points won % | 47 | 45 |
| Break points saved % | 85 | 73 |
| Break points converted % | 27 | 15 |
| Service points won % | 61 | 63 |
| Return points won % | 37 | 39 |
| Total points won % | 50 | 50 |
| Serve rating | 103 | 113 |
| Return rating | 99 | 90 |
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Elsa Jacquemot | Marta Kostyuk |
|---|---|---|
| Country | FRA | UKR |
| Birth date | May 3, 2003 | Jun 28, 2002 |
| Age | 22 | 23 |
| Height | 176 cm | 175 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 58 | 20 |
| Ranking points (entering) | 1,070 | 1,983 |
| Elo (entering) | 1,719 | 1,958 |
| Current career W-L | 17–36 | 159–116 |
| Current career earnings | $2,305,450 | $10,628,749 |
No prior-path match data is available for this tournament stage.