Dietrich vs Mayo Prediction 31 October 2026
🎾 In the semifinals of the Sioux Falls Challenger on outdoor hard courts, Dylan Dietrich and Aidan Mayo are set to face off. Both players have advanced confidently through the previous rounds, but recent match statistics suggest a clear favorite. The surface is unlikely to play a decisive role, as both athletes have shown consistent form on hard courts.
Head-to-Head
Dylan Dietrich and Aidan Mayo have never faced each other before.

Dylan Dietrich Player Overview
Dylan Dietrich heads into the semifinals in outstanding form, having won nine of his last ten matches. His impressive run includes commanding victories over Colton Smith, Jenson Brooksby, and Jeff Wolf at this tournament. The Swiss player has claimed the opening set in every match, highlighting his focus and intensity right from the start.
On serve, Dietrich consistently dominates, winning 73% of his service games and 64% of games overall. His break point conversion rate stands at an impressive 47%, allowing him to build leads quickly. An ongoing streak of eight wins with a -3.5 game handicap further underscores his confidence and control on court.
Match Results: Dylan Dietrich





Aidan Mayo Player Overview
Aidan Mayo has also reached the semifinals after stringing together three consecutive wins, but his overall form over the last ten matches is less convincing: seven victories and three defeats. The American has been impressive with his serve, averaging 7.4 aces per match, and his percentage of service games won stands at a solid 77% - slightly higher than his opponent’s.
However, his break point conversion rate is lower at just 33%, and he commits significantly more double faults than his rival (6% compared to 2%). Moreover, two straight-set losses in his last ten outings suggest that Mayo tends to struggle when facing heavy favorites.
Match Results: Aidan Mayo
Key factors
- Dylan Dietrich has covered the -3.5 game handicap in each of his last eight matches.
- Dylan Dietrich has claimed nine wins in his last ten outings, and has not lost a single match in straight sets during this stretch.
- Dylan Dietrich has won 64% of all games played across his last ten matches.
- Dylan Dietrich has taken the opening set in every one of his last ten matches.
Expected scenario
The match scenario points to one-sided dominance, with Dylan Dietrich holding the edge across all key metrics. His streak of straight-set victories suggests a low probability of a third set and a clear advantage in total games won. This makes a -3.5 handicap bet on Dietrich a well-founded option for this matchup.
Total Games Prediction
The under 22.5 games market has landed in eight consecutive matches featuring Dylan Dietrich. The Swiss player’s recent outings have consistently resulted in quick contests, with the majority of his wins wrapped up in straight sets, keeping the total games comfortably under the threshold.
⭐ Editor’s Prediction
Dylan Dietrich’s current form and consistent results make him the clear favorite heading into this semifinal. He matches or surpasses his opponents in key metrics such as percentage of service games won, break point conversion, and consecutive set victories. Dietrich also stands out for the number of straight-set wins, rarely needing a deciding third set. Given these trends, another commanding performance looks likely - backing Dylan Dietrich -3.5 games handicap is a well-founded prediction.Will this prediction come true?
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Betting Tips: Dylan Dietrich - Aidan Mayo




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