Frances Tiafoe vs Matteo Arnaldi: AI Prediction | Games, Spread, Aces & Double Faults

Tiafoe arrives as the higher-ranked player (No. 21) with an Elo of 1856 and a form index of 67.75; Arnaldi is ranked 96 with an Elo of 1695 and a form index of 65.72. Both have identical cumulative fatigue in this event (522 minutes), so endurance from prior minutes on court should play an even role. Tiafoe holds a modest edge in surface strength (32.9 vs 27.8), suggesting slightly better adaptation to clay, while their mean serve indices are nearly identical (95.41 vs 95.09). The mean return indices differ by just over five points (Tiafoe 92.0 vs Arnaldi 86.8), which could translate into Tiafoe being more effective on return games. Recent form shows consistent resilience for both: Tiafoe has won his three Roland-Garros matches, taking out Eliot Spizzirri, Hubert Hurkacz and Jaime Faria, with two tight five-setters among them. Arnaldi also boasts three wins here, including notable victories over Tallon Griekspoor and Stefanos Tsitsipas, and a five-set win in the most recent round. Those results underline Arnaldi’s capacity to raise his level in best-of-five and on clay, while Tiafoe’s strong return game has kept him competitive through long matches.