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MODEL PREDICTION · 2026-07-13

S. Bejlek vs V. Morvayova — prediction

Athens (Greece) - Qualification
BEJLEKWIN PROBABILITYMORVAYOVA
81%
model prob.
@1.16
odds · 86% impl.
Rest 13d vs 1d🎾Serve 53%📈Form 3/10
THE MODEL'S REASONING

Ranking: #45 vs #520 (better ranked)

Recent form: 3/10 in recent matches

Model 81% vs market 86% → the model sees it as less likely than the odds

Calibrated model probability (~64% out-of-sample accuracy, validated specifically on WTA). Not a guarantee: the model ≈ the market on average, so the odds already capture almost all the edge. 18+ · gamble responsibly.
@1.24
fair odds
−6.4%
expected value
HOW EACH FACTOR MATTERS
Level (Elo/ranking)▸ Bejlek●●●
Bejlek's #45 ranking and 1637 Elo far outstrip Morvayova's #520 ranking and 1567 Elo, a clear quality gap.
Form▸ Morvayova●●
Morvayova is 7-1 in her last 8 (4-match win streak) while Bejlek has lost 7 of her last 10, a momentum edge for the opponent.
Rest▸ Bejlek●●
Morvayova has only 1 day of rest and 4 matches in 14 days, versus Bejlek's 13 days off, raising fatigue risk for the opponent.
Deep-run fatigue▸ Bejlek
Morvayova played a qualifying final at this same event just 1 day ago, adding physical strain entering this match.
Serve/return▸ Bejlek
Bejlek wins 53% of service points; no comparable serve or return numbers exist for Morvayova to weigh against it.
Value= Even●●
Model gives Bejlek 81% vs the market's 86% implied probability, producing a -6.4% expected value at 1.16 odds.
CLASS GAP

The gulf in ranking (#45 vs #520) and Elo (1637 vs 1567) is the single largest signal in this match. Bejlek has spent significant time competing at a higher tier, and that baseline quality difference is the model's primary driver behind her 81% win probability.

This gap alone would normally justify a heavy favorite price, but it does not by itself guarantee a comfortable match — qualifying rounds often produce closer contests than the ranking difference suggests, especially against an in-form lower-ranked player.

MOMENTUM VS FATIGUE

Two context factors pull in opposite directions. Morvayova's form is strong — a 4-match win streak and 7 wins in her last 8 — which suggests she is playing with confidence. Bejlek, by contrast, has won just 3 of her last 10, a concerning recent trend for the favorite.

However, Morvayova's momentum comes at a physical cost: she played 4 matches in the last 14 days, including a qualifying final just yesterday, versus Bejlek's 13 days of rest. That workload disparity could blunt the very form that makes her dangerous, particularly late in a deciding set.

SERVICE PROFILE

Bejlek's 53% serve-points-won rate is a solid but unspectacular number, and with no equivalent serve or return data for Morvayova, it's not possible to quantify a head-to-head serving edge with precision. This factor carries some weight toward Bejlek but should not be overstated given the missing comparison.

VALUE READ

The model rates Bejlek's win probability at 81%, notably below the market's implied 86% at odds of 1.16. That gap produces a -6.4% expected value, meaning the price is not offering value even though Bejlek remains the clear favorite on paper.

Being favored and being a good bet are not the same thing here. The ranking and Elo gap support Bejlek's superiority, but the market has already priced her even more heavily than the model justifies — so backing her at this line does not carry a statistical edge based on this data.

Impact and analysis from real match data (Elo, form, head-to-head, rest, surface vs baseline, weather, altitude). The model ≈ the market on average; the odds already capture almost all the edge. 18+ · gamble responsibly.

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