Challenger · ELO ESTIMATE · 2026-08-02
HARD

S. Johnson vs M. Forbesprediction

Lexington
✓ Correct
JOHNSONWIN PROBABILITYFORBES
67%
Elo prob.
@1.44
odds · 69% impl.
Rest 7d vs 15d🎾Serve 61%📈Form 6/10
CONDITIONS OF THE MATCHin the modelcontext
Surface
Hard

Consistent bounce, medium-fast: neutral conditions, no style favored.

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

WHAT THE ESTIMATE IS BASED ON

Tour Elo: 1721 vs 1595 — favorite by rating

Challenger tier · 192 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.
@1.49
fair odds
−3.1%
expected value
BREAKDOWN · ELO ESTIMATE

The model makes S. Johnson the favorite with a 67% win probability, against M. Forbes's 33% — a solid favorite, though Forbes keeps real chances. Converted to odds, that probability is worth about @1.49; the offered odds are around @1.44 (a 69% implied), virtually the same as what the market prices in.

Several factors explain the number: 1721 vs 1595 — favorite by rating; challenger tier · 192 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 33 out of every 100 times Forbes 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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