Brandon Nakashima vs Alexander Blockx: AI Prediction | Games, Spread, Aces & Double Faults

Nakashima arrives as the higher-ranked player (No. 32) with an Elo of 1653.5, a strong mean serve index (84.6) and a surface strength index of 40.1. His form index sits at 43.9 and he has no accumulated fatigue in the current tournament. Blockx is ranked 69 but carries a marginally higher Elo (1679.0) and a much stronger recent form index (71.3). His surface strength is comparable (41.9) but he comes into Madrid with 139 minutes already on court, a clear fatigue factor to monitor. Serve and return profiles split the matchup: Blockx’s mean serve index (97.4) is substantially higher than Nakashima’s — a difference larger than 5 points — and his mean return index (89.2) also outstrips Nakashima’s return (55.7) by a wide margin. Over their last three matches, Nakashima’s clay results include a win over Juan Manuel Cerundolo and losses to Arthur Fils and in Houston, with mixed set outcomes and medium match lengths. Blockx has won two of his last three, including a 139-minute win over Cristian Garin in Madrid, but also a 106-minute loss in Munich; those long matches help explain his tournament fatigue total.