M. Kostyuk vs S. Stephens - US Open Prediction & Betting Tips - AI Analysis & Odds
HardUS Open1/32 - finals
Final
S1S2
Marta Kostyuk
67Sloane Stephens
15Comparison of analyst and AI predictions
Predicto AI
M. Kostyuk to win first set
@1.07View Reasoning
M. Kostyuk's strong form, including a recent streak of wins, suggests she will start strong against S. Stephens, who has been inconsistent. The head-to-head advantage Kostyuk holds over Stephens also plays a significant role in predicting that she will take the first set. Expect Kostyuk to capitalize on her higher ranking and recent performances to secure an early lead.
Human Analyst
M. Kostyuk to win
@1.07View Reasoning
M. Kostyuk, ranked #11, is in solid form with four wins in her last five matches, showcasing her consistency and confidence heading into this matchup. In contrast, S. Stephens is ranked #209 and has struggled to find her rhythm, which could hinder her performance on the hard courts of the US Open. Given their previous encounter, where Kostyuk won, and her current form, she is the clear favorite.
Both back Marta Kostyuk—different markets
Community Predictions
260Match Winner
Total Sets
Match Winner
First Set Winner
Best odds shown from multiple bookmakers
Ranking over time
Year-end ATP/WTA world ranking by season
Ranking gap
198 positions apart
Ranking
#11
Points
3980
Ranking
#209
Points
375
Head-to-Head
Marta Kostyuk
1
Wins
S
Sloane Stephens
0
Wins
Recent Form
Marta KostyukW
Aug 30, 2026
VS S. Hunter
2 - 0
US Open
L
Aug 22, 2026
VS C. Gauff
2 - 0
Cincinnati
W
Aug 19, 2026
VS M. Andreeva
2 - 1
Cincinnati
S
Sloane StephensW
Aug 31, 2026
VS C. Tauson
2 - 0
US Open
L
Aug 25, 2026
VS M. Sawangkaew
2 - 1
Philadelphia (Usa)
L
Aug 18, 2026
VS M. Kostyuk
2 - 0
Cincinnati
Match Statistics
Post-match, live dataMarta Kostyuk
Sloane Stephens
- 8Aces0
- 3Double Faults2
- 55%1st Serve %75%
- 78%1st Serve Won55%
- 48%2nd Serve Won44%
- 75%Break Points Saved60%
- 40%Break Points Won25%
- 30Winners10
- 27Unforced Errors20
Match momentum
Marta KostyukSloane Stephens
Cumulative game lead across the match
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