ITF · ELO ESTIMATE · 2026-08-04
GRASS

A. Rybakov vs M. Summersprediction

M25 Roehampton
✓ Correct
RYBAKOVWIN PROBABILITYSUMMERS
72%
Elo prob.
@1.20
odds · 83% impl.
Rest 7d vs 28d🎾Serve 66%📈Form 5/10 · 2✗
CONDITIONS OF THE MATCHin the modelcontext
Surface
Grass

Fast court, low bounce: rewards the serve and short points.

Surface feeds the model — surface specialization is one of its factors.

WHAT THE ESTIMATE IS BASED ON

Tour Elo: 1613 vs 1450 — favorite by rating

ITF tier · 284 matches in the favorite's track record

Elo estimate (not the ATP factor model): these are softer, less-analyzed markets

WATCH FOR

!Soft market: the value edge in Challenger/ITF is NOT proven live — treat it as an estimate, not an opportunity.

Tour Elo estimate (Challenger/ITF markets, not covered by the factor model). The value edge here is unproven live — it's a reference, not a recommendation. 18+ · gamble responsibly.
@1.39
fair odds
−13.7%
expected value
BREAKDOWN · ELO ESTIMATE

The model makes A. Rybakov the favorite with a 72% win probability, against M. Summers's 28% — a solid favorite, though Summers keeps real chances. Converted to odds, that probability is worth about @1.39; the offered odds are around @1.20 (a 83% implied), slightly below the market, so the model is a touch more cautious.

Several factors explain the number: 1613 vs 1450 — favorite by rating; itf tier · 284 matches in the favorite's track record; these are softer, less-analyzed markets.

Read it with caution. This number does NOT come from the ATP factor model, but from the tour's real Elo: it ranks who is the favorite well, but it is a coarser estimate. Being the favorite is not being the winner: roughly 28 out of every 100 times Summers wins. And above all, in Challenger/ITF the value edge is not proven live, so treat it as a reference, not an opportunity. Watch out for: Soft market: the value edge in Challenger/ITF is NOT proven live — treat it as an estimate, not an opportunity.. This is informational analysis, not a betting recommendation. 18+ · play responsibly.

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