Challenger · ELO ESTIMATE · 2026-08-05
HARD

J. D. Hara Friend vs S. Johnsonprediction

Lexington
Result pending
FRIENDWIN PROBABILITYJOHNSON
54%
Elo prob.
@1.80
odds · 56% impl.
H2H 1–0 Friend🎾Serve 66%📈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: 1776 vs 1746 — favorite by rating

Challenger tier · 86 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.
@1.84
fair odds
−2.1%
expected value
BREAKDOWN · ELO ESTIMATE

The model makes J. D. Hara Friend the favorite with a 54% win probability, against S. Johnson's 46% — a tight match, without a wide margin. Converted to odds, that probability is worth about @1.84; the offered odds are around @1.80 (a 56% implied), virtually the same as what the market prices in.

Several factors explain the number: 1776 vs 1746 — favorite by rating; challenger tier · 86 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 46 out of every 100 times Johnson 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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