Kalieva vs Costoulas Prediction 26 August 2026


🔊 In the second round of US Open qualifying, Elvina Kalineva takes on Sofia Costoulas on hard courts, a surface that typically favours quicker rallies. Both players' most recent matches ended without any extended sets, which adds an interesting dimension to this one.
Head-to-Head
📊 Kalieva and Kostoulas have met twice, with one win apiece. Their most recent match went to three sets, though their meetings overall have not been particularly drawn-out affairs. The head-to-head record offers little guidance here.
Head-to-head statistics Kalieva - Costoulas

Elvina Kalieva Player Overview
Kalieva arrives at this match having won six of her last ten. In the previous qualifying round she came through comfortably against Kristina Mladenovic, though she had earlier lost to Alexandra Oleynikova and Katrina Scott. Her matches average just under 23 games - close to the selected total line. She does struggle to hold serve, winning only around a third of her service games and committing above-average double faults per match. That said, a 48% break-point conversion rate and consistent pressure on return mean most of her matches are settled in straight sets.
Match Results: Elvina Kalieva

Sofia Costoulas Player Overview
Kostoulas also has six wins from her last ten matches, though she stands out for a higher hold rate - she holds serve in roughly half of all her service games. Her most recent outing was a straight-sets win over Jennifer Ruggeri. Over her last seven matches, the under has consistently come in, with an average of just over twenty games per match, and she has been conceding fewer bagel sets thanks to a solid 73% first-serve percentage. Her break-point conversion rate, however, remains modest at 38%, which limits her ability to push matches to a third set.
Match Results: Sofia Costoulas
Key factors
- In Kostoulas's last seven matches, the total games count came in under 22.5.
- Kalieva averages 22.9 games per match; Kostoulas averages 20.7.
- Both players frequently win in straight sets.
- Their head-to-head meetings have produced no extended matches.
Expected scenario
Based on both players' recent results and their tendency to finish matches in straight sets, a high game count looks unlikely. Even when a third set is possible, the final total has most often fallen in the range of 20 to 23 games - which supports the under bet.
Total Games Prediction
The statistics point firmly towards low totals when Kostoulas is involved: her recent matches rarely go to a third set or a tie-break, and the final game count has almost always come in under the posted line.
⭐ Editor's Pick
Neither player heads into this second-round qualifying match with a clear edge in form or head-to-head record, but their match-length statistics point to a tendency for short, straight-sets affairs with a modest game count. Kalieva's and, particularly, Kostulas's average match lengths suggest the final tally is unlikely to exceed the set threshold even with a competitive second set or a brief third set if either player needs to recover a deficit. Our pick is Total Games - Under 22.5.No comments
Betting Tips: Elvina Kalieva - Sofia Costoulas




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