Challenger · ELO ESTIMATE · 2026-08-01
● CLAY
J. Choinski vs J. Mackenzie — prediction
Bonn
CHOINSKIWIN PROBABILITYMACKENZIE
87%
Elo prob.
@1.21
odds · 83% impl.
🎾Serve 66%📈Form 9/10 · 4✓
CONDITIONS OF THE MATCH◆ in the model◇ context
Surface◆
Clay
Slow court, high bounce: longer points, rewards whoever holds up from the baseline.
Surface feeds the model — surface specialization is one of its factors.
WHAT THE ESTIMATE IS BASED ON
›Tour Elo: 1937 vs 1607 — favorite by rating
›Challenger tier · 318 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.