Sofia Costoulas vs Isabella Shinikova Head-to-Head Stats, Results & Performance Comparison

• Shinikova slightly edges out Costoulas in second serve performance, winning 40.65% of points compared to Costoulas's 39.82% in the last 6 months.
• In terms of second serve return games, Costoulas outperforms Shinikova by winning 49.9% of points, whereas Shinikova wins 49.52%.
• Who fares better on the first serve return? Shinikova, leading with 31.55% compared to Costoulas's 30%.
• Under pressure, Costoulas excels in breakpoint defense, saving 48.81% compared to Shinikova's 44.65%.
• In the last year, Costoulas has a slightly better match win rate at 64.1% versus Shinikova's 62.12%.
• Both players prefer hard courts; Shinikova's career win rates are 66% on this surface, marginally better than Costoulas's 65%.
• Which player competes at a higher level? Costoulas has a stronger record in tournaments above $10K, winning 64.38% of matches, while Shinikova's win rate is 45.71% at the same level.
• When comparing opponent quality, Costoulas has faced players with an average ranking of 338.31, tougher than Shinikova's opponents with an average rank of 445.15.
• Costoulas is more successful in deciding sets, winning 70% over the last year, whereas Shinikova has a 57% success rate.
• Shinikova converts breakpoints more effectively, with a 43.81% conversion rate, outperforming Costoulas's 32.94%.

Editorial Prediction (July 24, 2025, UTC):

Analyzing their recent performance, Shinikova holds a slight edge in second serve statistics and first serve returns, which are crucial factors in determining the likely outcome of this match. Although closely matched, these stats could give her an upper hand during key moments.

In contrast, Costoulas demonstrates strength under pressure, excelling in saving breakpoints and dominating in deciding sets. Her ability to handle pressure and the tougher level of competition she faces might tilt the balance in her favor during critical junctures.

Thus, considering the competitive nature at the level they play and their respective performance trends, Costoulas has a marginally higher probability of winning, especially if the match is closely contested or extends into a deciding set.