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D. Dietrich vs A. Mayo prediction

AI prediction

Probability for members

The model has D. Dietrich winning this match. Create a free account to see with what probability, and the most likely set score.

Predicted winner
D. Dietrich
Probability
Members only
Likely score
Members only
See the probability and scoreFree during the beta

Every prediction is computed before the match and never edited afterwards: the model's real accuracy is published match by match.

Men's ChallengerSioux FallsSemi-finalhard court
D. Dietrich
D. Dietrich
vs
A. Mayo
A. Mayo

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Form and record before the match

Last 10 matches, oldest to most recent

D. Dietrich
  1. L
  2. W
  3. W
  4. W
  5. W
  6. W
  7. W
  8. W
  9. W
  10. W
A. Mayo
  1. W
  2. L
  3. W
  4. W
  5. L
  6. W
  7. W
  8. L
  9. W
  10. W
9 – 1
Wins – losses
7 – 3
19 – 2
Sets won – lost
15 – 9
9 wins
Current streak
2 wins
18-5 (78%)
2026 record
28-21 (57%)
12-5 (71%)
Record on hard court
82-75 (52%)

ATP, WTA and Challenger singles matches played since 2020 by D. Dietrich and A. Mayo, before this match.

Recent matches

D. Dietrich's last five matches

A. Mayo's last five matches

Head-to-head since 2020

No direct meeting since 2020 on the ATP, WTA and Challenger tours.

Road through the tournament

To reach this round, D. Dietrich beat C. Smith (6-3 7-5), then J. Brooksby (6-3 6-3). To reach this round, A. Mayo beat H. Barton (6-2 6-3), then M. Kasnikowski (6-2 6-7 7-5). In 2025, the tournament was won by P. Kypson, who beat J. Monday in the final (6-7 7-6 7-5).

Key numbers

In tie-breaks, D. Dietrich wins 56 % (9 of 16), A. Mayo 48 % (39 of 81). In deciding sets, D. Dietrich wins 50 % of the time (10 matches), A. Mayo 47 % (74 matches). After losing the first set, D. Dietrich turned 17 % of matches around (12 occasions), A. Mayo 18 % (104 occasions). After winning the first set, D. Dietrich went on to win 89 % of matches, A. Mayo 83 %.

Completed ATP, WTA and Challenger singles matches since 2020, before this match, retirements and walkovers excluded.

Frequently asked questions about D. Dietrich – A. Mayo

Who is the favourite between D. Dietrich and A. Mayo?
No bookmaker odds are available for this match. Pronocast's model has D. Dietrich winning. The win probability and most likely score are for members before the match.
When is the D. Dietrich – A. Mayo match?
On Saturday, 31 October 2026 at 16:00, at the Sioux Falls tournament (Semi-final, hard court).
What is the head-to-head between D. Dietrich and A. Mayo?
No meeting between D. Dietrich and A. Mayo appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for D. Dietrich – A. Mayo?
In the Pronocast app, for members: probability of winning, most likely score and comparison with the odds. It will be published on this page with the result once the match is over.

How the model computes its predictions

Same tournament: Sioux Falls

Tournament page

Other matches on 31 October 2026

All matches on 31 October 2026