Memphis Memphis, USA Hard Wta 250 Semifinals

Tatiana Prozorova vs Peyton Stearns: AI Prediction | Games, Spread, Aces & Double Faults

Tatiana Prozorova

Rank: #181
24%
VS

Peyton Stearns

Rank: #58
76%
Expected Total Games: 21.9
Predicted Winner: Peyton Stearns

Why the Model Favors Peyton Stearns

The factors that drove this prediction, measured in win-probability points.

Recent record by level +10.0 Peyton Stearns
Overall record & opposition quality +7.5 Peyton Stearns
Recent form +3.7 Peyton Stearns
Overall strength +3.2 Peyton Stearns
Surface fit +2.3 Peyton Stearns

Starting from an even matchup, these factors move the model to 76% for Peyton Stearns. Computed with gradient-based attribution on our neural network — not editorial opinion. How to read this →

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Player Metrics

Tatiana Prozorova

Form Index: 35.8
ELO Rating: 1576.2
Glicko2 Rating: 1796.3
Current Fatigue (minutes): 262.0
Surface Strength:
Hard: 19.1
Clay: 12.9
Grass: 10.1
Serve Rating: 95.3
Return Rating: 92.9

Peyton Stearns

Form Index: 29.8
ELO Rating: 1668.9
Glicko2 Rating: 1737.8
Current Fatigue (minutes): 160.0
Surface Strength:
Hard: 30.0
Clay: 36.2
Grass: 8.1
Serve Rating: 95.0
Return Rating: 87.0

Recent Matches

Tatiana Prozorova

  • Last Match: vs Solana Sierra (2-1) hard Memphis 137 min
  • 2nd Last Match: vs Kennedy Drenser-Hagmann (2-1) hard Memphis 125 min
  • 3rd Last Match: vs Zeynep Sonmez (0-2) hard Chennai 98 min
  • 4th Last Match: vs Alina Korneeva (0-2) hard Guangzhou 66 min
  • 5th Last Match: vs Janice Tjen (2-1) hard Guangzhou 164 min

Peyton Stearns

  • Last Match: vs Mary Stoiana (2-1) hard Memphis 160 min
  • 2nd Last Match: vs Nikola Bartunkova (1-2) grass Wimbledon 120 min
  • 3rd Last Match: vs Kimberly Birrell (0-2) grass Eastbourne 76 min
  • 4th Last Match: vs Emily Appleton (2-0) grass Eastbourne 95 min
  • 5th Last Match: vs Belinda Bencic (0-2) clay Roland Garros 120 min

Head-to-Head (Last 2 Seasons)

0
Tatiana Prozorova
vs
0
Peyton Stearns
Hard
0 - 0
Clay
0 - 0
Grass
0 - 0

Key Prediction Insights

In the Memphis semifinal on indoor hard courts, Peyton Stearns is the clear favorite over Tatiana Prozorova in this WTA 250 event. The model projects Stearns to win with a 75.95% probability versus 24.05% for Prozorova, and expects a relatively short match of about 21.95 total games.

Match Analysis

The model's edge for Stearns comes mainly from two sources: recent record by level and overall record & opposition quality. Stearns’ higher standing (rank 58) and superior Elo (1668.9 vs 1576.2) reflect stronger results against tougher fields, which is why those factors swing the prediction toward her. Stearns also arrives with lower cumulative fatigue (160 minutes on court this event) compared with Prozorova’s 262 minutes, giving her fresher legs in the later rounds. Look at the raw profiles: Prozorova (rank 181) brings a strong serve-return profile — mean serve index 95.3 and mean return index 92.9 — while Stearns posts a very similar serve index (95.0) but a noticeably lower return index (87.0). That ~6-point gap on return ability favors Prozorova and explains why the match could feature more extended rallies on return games. On surface fit, Stearns has a higher surface strength index (30.0 vs 19.1), and combined with her higher Elo and ranking, that tilts the balance further toward her despite Prozorova’s sharper return numbers. Recent form: Prozorova has won two hard-court matches in Memphis after a loss in Chennai (W-W-L), with long match durations (137 and 125 minutes) contributing to fatigue. Stearns has a 1-2 record in her last three but delivered the most recent win in Memphis in a 160-minute match; overall the model rewards her track record at higher-level opposition.

Total Games Predictions

🎾
Expected Total Games in Match 21.9 Most likely outcome: 21 games

📊 Total Games Probability Distribution

Distribution

Probability of each total games outcome

Probability distribution chart for total games in Tatiana Prozorova versus Peyton Stearns. The X-axis shows possible total games values and the Y-axis shows the predicted probability percentage for each outcome.
Cumulative Probability (CDF)

Probability of total games ≤ X

Cumulative distribution function chart for total games in Tatiana Prozorova versus Peyton Stearns. The curve rises from 0% to 100%, showing the cumulative probability for each games total threshold.

Games Spread Predictions

📈
Expected Games Spread (Tatiana Prozorova - Peyton Stearns) -2.2 Most likely spread: -3 (Peyton Stearns wins 3 more games)

📊 Games Spread Probability Distribution

Distribution

Probability of each games spread outcome

Probability distribution chart for games spread in Tatiana Prozorova versus Peyton Stearns. Positive values indicate Tatiana Prozorova winning more games, negative values indicate Peyton Stearns winning more games.
Cumulative Probability (CDF)

Probability of spread ≤ X

Cumulative distribution function chart for games spread in Tatiana Prozorova versus Peyton Stearns. The curve shows the cumulative probability for each spread threshold.

Aces and Double Faults Predictions

The aces prediction for the match is modest — the model’s predicted aces total sits at 5.48. The double faults prediction (expected double faults) is 5.86 for the match. On medium-paced hard courts, neither player’s serve rating is significantly higher, so no single server is expected to dominate ace production; that keeps the predicted aces and double faults in the mid-range.
🎯
Expected Total Aces 5.5 Most likely: 5 aces
Expected Total Double Faults 5.9 Most likely: 5 double faults

🎯 Aces Probability Distribution

Distribution

Probability of each ace count outcome

Probability distribution chart for total aces in Tatiana Prozorova versus Peyton Stearns. Higher ace counts are more likely on faster surfaces like grass.
Cumulative Probability (CDF)

Probability of aces ≤ X

Cumulative distribution function chart for total aces in Tatiana Prozorova versus Peyton Stearns. The curve shows the cumulative probability for each aces threshold.

Double Faults Probability Distribution

Distribution

Probability of each double fault count outcome

Probability distribution chart for double faults in Tatiana Prozorova versus Peyton Stearns. Clay surface matches tend to produce more double faults due to fatigue in longer rallies.
Cumulative Probability (CDF)

Probability of double faults ≤ X

Cumulative distribution function chart for double faults in Tatiana Prozorova versus Peyton Stearns. The curve shows the cumulative probability for each double faults threshold.

🎯 Match Format Predictions

Tiebreak Likelihood

Probability that any tiebreak is played in this match

23.1% Predicted: No tiebreak

Exact Score Distribution BO3

Probability of each set-by-set outcome (Tatiana Prozorova's perspective)

0-2 Most likely set score (52.7%)
Probability distribution of the final set score from Tatiana Prozorova's perspective. Format: BO3.

Final Prediction

Stearns’ advantage is driven primarily by recent results at higher levels and stronger overall record — the top model key factor. Watch Prozorova’s return game as the key variable: if she converts that edge, she can force longer matches and upset the projection.

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