Bet on Andrea Vavassori vs Gabriel Diallo on Tennis

Andrea Vavassori is favored to win against Gabriel Diallo due to his higher ATP ranking and stronger recent form on hard courts, with moneyline odds around 1.65 compared to Diallo's 2.20 on DexWin - Best Odds on Your Favourite Sports. Vavassori has won 4 of his last 5 matches entering Adelaide, while Diallo struggled in qualifiers with a 2-3 record last month.

The match starts on January 13, 2026, at 4:00 AM ACDT (00:30 UTC) at the Memorial Drive Tennis Centre in Adelaide, Australia.

The venue is the Memorial Drive Tennis Centre in Adelaide, Australia, a premier outdoor hard court facility with a capacity for over 5,000 spectators across its show courts, hosting ATP 250 events with world-class amenities.

Andrea Vavassori is predicted to win in straight sets with odds of 1.65 on DexWin, supported by his 75% win rate on hard courts this season and Diallo's 40% service hold in recent outdoor matches. Vavassori's key weapon is his powerful serve, averaging 12 aces per match lately.

This is the first head-to-head meeting between Andrea Vavassori and Gabriel Diallo, with no prior encounters on the ATP tour; Vavassori holds a stronger overall record in ATP 250 events at 12-5 over the past year compared to Diallo's 7-9.