Jack Draper vs Ugo Humbert: AI Prediction | Games, Spread, Aces & Double Faults

The model’s edge for Draper comes mainly from his recent record at this level and his surface fit — those two factors shift the probability most strongly toward him. Draper arrives unbeaten in three matches here, all straight-set wins, and carries a higher grass surface strength index (29.05) than Humbert (19.70). Draper also holds the higher Elo (1,798.5 vs 1,733.5), which supports his momentum through the draw. Those elements feed the 9.1 and 7.1 percentage-point boosts noted by the model. Humbert still brings advantages: his official ranking (30) and superior form index (59.64 vs Draper’s 41.60) suggest match-readiness. But fatigue is a concern — Humbert has logged 317 minutes on court this week versus Draper’s 244 — and his lower surface index and slightly weaker return metrics leave him exposed on quick grass. Notably, Draper’s mean return index (95.81) exceeds Humbert’s (86.04) by nearly ten points, a meaningful gap that can pressure Humbert’s service games even on grass. Serve indexes are close (Draper 98.23, Humbert 96.62), so expect hold-versus-break battles decided by returns and rhythm. Over their last three matches at Eastbourne, Draper has three tidy straight-set victories; Humbert has also won three but needed a three-set match earlier in the week.