Anna Kalinskaya vs Jelena Ostapenko Head-to-Head Stats, Results & Performance Comparison

• Recent second serve performance gives Anna Kalinskaya a slight edge, with a win rate of 41.08% compared to Jelena Ostapenko's 37.41%.
• In the return game, both players perform similarly on opponents' second serves, with Kalinskaya winning 50.40% and Ostapenko at 50.34%.
• Who dominates the first serve returns? Ostapenko has a better performance, capturing 31.73% while Kalinskaya manages 29.56%.
• Under pressure, Kalinskaya demonstrates superior breakpoint saves at 48.48%, overshadowing Ostapenko's 38.89%.
• Kalinskaya holds a superior win percentage over the last year, logging in at 54.35% against Ostapenko's 47.37%.
• What is Jelena Ostapenko’s preferred surface? Grass suits her best with a 68% win rate, whereas Kalinskaya excels on Hard at the same win rate.
• Kalinskaya seems to have gained more success and experience on the Main tour with a 65.22% win rate, compared to Ostapenko’s 41.18% on the Masters series.
• In their direct encounters, Kalinskaya has dominated, winning all three matches and all six sets played against Ostapenko.
• The average opponent rank for Ostapenko in the past year was 63.13, slightly higher than Kalinskaya, who faced opponents with an average rank of 59.43.
• If the match proceeds to a deciding set, Kalinskaya has a slight advantage, having won 67% to Ostapenko’s 64% in the past year.

Editorial Prediction (December 23, 2025, UTC):

The forthcoming match between Jelena Ostapenko and Anna Kalinskaya presents an intriguing competition, highlighting distinct strengths from both players.

Anna Kalinskaya shines in recent form with slightly superior second serve performance and reliable break point saves, marking her as resilient under pressure. On the return side, the players match each other well on second serves, though Ostapenko slightly outshines in first serve returns.

Surface preference further distinguishes them; with Kalinskaya thriving on Hard courts—the surface of their last encounter and the forthcoming match—where Ostapenko struggles. Kalinskaya’s robust experience on the Main tour bolsters her credentials, and a perfect track record in their head-to-head battles portrays a clear upper hand.

Considering these factors alongside Kalinskaya’s consistency in deciding sets, Anna Kalinskaya emerges as the likely winner in their upcoming match.