Alex Michelsen vs Mattia Bellucci: AI Prediction | Games, Spread, Aces & Double Faults

Michelsen arrives as the higher-ranked player (No. 40) with an Elo of 1412.4 and a form index of 49.05; he shows no cumulative fatigue from this event. His surface strength index on hard is 9.17, and his mean serve index sits at 80.89 while his mean return index is 62.68. Bellucci, ranked 77 with an Elo of 851.95 and a form index of 48.48, brings considerably more court time into Miami (226 minutes of fatigue). His surface strength index is 7.22, but he posts notably higher mean serve and return indices (98.24 and 89.97 respectively) — differences that stand out and will shape dynamics on serve and in baseline exchanges. Recent form frames the matchup: Michelsen won two matches at Indian Wells (against Ugo Humbert and Taylor Fritz) before a straight-sets loss to Daniil Medvedev in a 87-minute Round of 16 encounter. Bellucci has progressed through two Miami matches, a straightforward win over Nicolas Jarry and a lengthy 162-minute three-set victory over Murphy Cassone, bookending a loss to Gabriel Diallo at Indian Wells. The contrast in minutes suggests Michelsen is fresher, while Bellucci’s recent wins show competitive match play and a heavy serving profile.