H2H, prediction of Harold Mayot vs Sascha Gueymard Wayenburg in Rennes Challenger with odds, preview, pick | 20th September 2026

PREVIEW. Rennes Challenger. Mayot and Gueymard will square off in the final of the Rennes Challenger. See the prediction, H2H stats, odds, and preview of their upcoming match on Sunday the 20th of September

Prediction and head to head Harold Mayot vs. Sascha Gueymard Wayenburg

Harold Mayot and Sascha Gueymard Wayenburg will clash against each other in the final of the Rennes Challenger for the 2nd time in their career. They are scheduled to play on Sunday at 3:00 pm on Court 1. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Harold Mayot who should win in 3 sets.

As per the initial odds, Harold Mayot is the pick to win this match.
Harold Mayot -> 1.57
Sascha Gueymard Wayenburg -> 2.22

 

 

Here where top tennis events are broadcasted or streamed online (ATP, WTA).

At the challenger level, there will be free live streaming on Challenger TV.

 

Sure Win Arbitrage

Prediction and head to head Harold Mayot vs. Sascha Gueymard Wayenburg

This will be the 2nd time that Harold Mayot and Sascha Gueymard Wayenburg face off. The head to head is 1-0 for Mayot (see full H2H stats), 1-0 on indoor hard courts.

The last time that they locked horns, Mayot won 6-3 6-2 in the 2nd round in the St. Brieuc Challenger back in 2023.

Harold Mayot

Harold Mayot
Harold Mayot

19 - 14win/loss

Hard
13-6
I Hard
3-0
Clay
2-6
Grass
1-2
Rank
288
High
103
WWWLWWWLWW
Year Total Hard Clay I.hard Grass Carpet
2026 19-14 13-6 2-6 3-0 1-2 0-0
2025 40-32 17-10 18-11 5-7 0-4 0-0
2024 45-37 14-13 11-9 15-11 5-4 0-0
2023 31-29 11-9 9-13 7-5 4-1 0-1
2022 40-33 13-8 19-13 7-11 0-0 1-1

Ranked no. 288, the French player got to the final after defeating Clement Tabur 7-6(5) 1-6 6-4, Murphy Cassone w/o, Clement Chidekh 6-4 6-4 and Tristan Schoolkate 6-3 6-3.

In the semifinal, Mayot had a good straight sets win against Schoolkate (6-3 6-3). During the match, Mayot scored 60 points vs Schoolkate’s 44. The French player was quite aggressive to blast 32 winners.

Talking about the service games, Mayot managed to score 4 aces and he was pretty solid in conceding no double faults. Harold Mayot was very effective on serve to win 82% (32/39) of his 1st serve and 58% (7/12) on the second serve. This was the main reason for not conceding a single break during the match. Mayot broke Schoolkate 3 times after converting 43% of his break points (3/7).

Overall Performance in this tournament

Mayot has lost 1 set in this tournament to win 53% of the points he played.

ATP Rennes Challenger - Harold Mayot's projected path

Projected draw

Mayot has a winning record in the last 9 years having won 55% of his matches (219-178). 3-0 on indoor hard courts in 2026. Regarding his performance on the same surface of this competition, Mayot has an overall59-51 win-loss record in the last 9 years on indoor hard courts.

Mayot’s best result of the year was reaching the semifinal in the Rennes Challenger.

Mayot has an aggregate 19-14 win-loss record in 2026, 3-0 on indoor hard courts (See FULL STATS).

Previously in the Rennes Challenger

Previously, his best result was reaching the semifinal in 2024. See his history.

Mayot
Rennes Challenger
Mayot's Record

Sascha Gueymard Wayenburg

Sascha Gueymard Wayenburg
Sascha Gueymard Wayenburg

23 - 24win/loss

Hard
4-5
I Hard
8-4
Clay
11-15
Rank
332
High
193
WWWWLWLWWL
Year Total Hard Clay I.hard Grass Carpet
2026 23-24 4-5 11-15 8-4 0-0 0-0
2025 34-38 4-9 12-14 17-12 1-3 0-0
2024 39-30 11-10 13-7 15-12 0-0 0-1
2023 34-27 2-4 8-8 23-14 0-0 1-1
2022 45-24 16-7 7-5 22-12 0-0 0-0

Ranked no. 332, Gueymard got to the final after defeating Maxime Janvier 6-4 6-3, Ugo Blanchet 6-4 6-4, Francesco Maestrelli 6-0 6-3 and Titouan Droguet 4-6 7-6(8) 6-3.

In the semifinal against Droguet, The French player recovered from a 1-set down deficit before winning (4-6 7-6(8) 6-3).During the match Gueymard scored less points (2) than Droguet. In fact, the world no. 288 won 96 points vs Droguet’s. That means that Gueymard was more focused during the important points. Gueymard was extremely aggressive to blast 48 winners.

About the serving games, Gueymard struck 9 aces and he committed only 1 double fault for the entire match. Sascha Gueymard Wayenburg lost the serve twice and he saved 6 break points. Furthermore, Gueymard put 65% of his first serves in, winning 76% (48/63) of the points behind his 1st serve and 47% (16/34) on the 2nd serve. Gueymard broke Droguet 3 times after converting 50% of his break points (3/6).

Overall Performance in this tournament

Sascha has conceded 1 set in the tournament to win 55% of the points he played.

ATP Rennes Challenger - Sascha Gueymard Wayenburg's projected path

Projected draw

Sascha’s best result of the current year was reaching the semifinal in the Rennes Challenger.

The French player has a composed 22-24 win-loss record in 2026, 7-4 on indoor hard courts (See FULL STATS).

Previously in the Rennes Challenger

Previously, his best result was reaching the 2nd round in 2024 and 2025. See his history.

Gueymard
Rennes Challenger
Gueymard's Record
Soccer Tonic Predictions

H2H Performance in the tournament (main draw)

H.Mayot
S.Gueymard Wayenburg
5h:18
5h:18
Time on court​
5h:43
5h:43
1h:20
1h:20
Last match​
!
2h:16
2h:16
3
3
Match played
!
4
4
68
68
Games Played​
86
86
7
7
Set played​​
9
9
224
224
Total points​
282
282
74.7
74.7
Avg point​
70.5
70.5
111
111
Winners
130
130
37
37
Avg Winners​
32.5
32.5
50%
50%
Ratio winners
46%
46%
-- Serve --
18
18
Aces
30
30
6
6
Avg Aces
7.5
7.5
2
2
Double Faults
4
4
0.7
0.7
Avg Double Faults
1
1
111/144
111/144
1st won total​
130/153
130/153
!
77%
77%
1st won %
!
85%
85%
33/58
33/58
2nd won total​
51/89
51/89
57%
57%
2nd won %
57%
57%
-- Break Points --
7/20
7/20
BP won
11/18
11/18
2.3/6.7
2.3/6.7
Avg BP won
2.8/4.5
2.8/4.5
35%
35%
Won
!
61%
61%
16
16
Conceded
9
9
5.3
5.3
Avg Conceded
2.3
2.3
4
4
Broken
2
2
1.3
1.3
Avg Broken
!
0.5
0.5
12
12
Saved
7
7

Matches, sets, games and points

Points Mayot Gueymard
Match played 3 4
Tot Set 7 9
Tot Games 68 86
Pts 224-195 282-227
Total Points 419 509
Winners 111 130
%Winners 50% 46%

Mayot played 3 matches while Gueymard competed in 4 matches. Both players lost a set in the event. Harold Mayot lost 1 set, while Sascha Gueymard Wayenburg dropped 1 set. Mayot has played 2 set(s) less than Gueymard (7 vs 9). Therefore, Mayot played 18 games less than Gueymard. Harold scored 111 winners (50% of the total points). On the other side, Gueymard scored 130 winners (46%).

Serve Performance

Serve Mayot Gueymard
Aces 18 30
Avg per match 6 7.5
1st in 144/202 153/242
%1st in 71% 63%
1st pts 111/144 130/153
%1st pts 77% 85%
2nd pts 33/58 51/89
%2nd pts 57% 57%

Mayot struck 18 aces (6 per match). Gueymard made 30 aces (7.5 per match). Mayot won 77% points on his first serve. He extremely effective on his second serve to win 57% of the points. On the other side, Gueymard won 85% of the points behind his first serve. He had a solid display on his second serve to win 57% of the points.

How they played the important points

Breaks Mayot Gueymard
Won 7 11
Converted 7/20 11/18
% Converted 35% 61%
Conceded 16 9
Saved 12 7
% Saved 75% 78%
Times Broken 4 2

Harold broke his opponents 7 times with a 35% conversion rate. Mayot lost his serve 4 times and he saved 75% of the break points that he conceded. Sascha broke his opponents 11 times with a 61% conversion rate. The French player conceded his serve twice and he saved 78% of the break points that he conceded.

Mayot
R1
Tabur
R2
Cassone
1/4
Chidekh
1/2
Schoolkate
Total
Score 7-65 1-6 6-4 w/o 6-4 6-4 6-3 6-3
Tot Set 3 2 2 7
Tot Games 30 20 18 68
pts 91-90 73-61 60-44 224-195
Total points 181 134 104 419
Winners 42 37 32 111
%Winners 46% 51% 53% 50%
SERVE
Aces 7 7 4 18
Double Faults 2 0 0 2
1st in 54/80 51/71 39/51 144/202
% 1st in 68% 72% 76% 71%
1st pts 42/54 37/51 32/39 111/144
% 1st pts 78% 73% 82% 77%
2nd pts 14/26 12/20 7/12 33/58
% 2nd pts 54% 60% 58% 57%
Breaks
Won 2 2 3 7
Converted 2/8 2/5 3/7 7/20
Converted % 25% 40% 43% 35%
Conceded 7 6 3 16
Saved 3/7 6/6 3/3 12
Saved % 43% 100% 100% 61%
Times Broken 4 0 0 4
Gueymard
R1
Janvier
R2
Blanchet
1/4
Maestrelli
1/2
Droguet
Total
Score 6-4 6-3 6-4 6-4 6-0 6-3 4-6 7-6(8) 6-3
Tot Set 2 2 2 3 9
Tot Games 19 20 15 32 86
pts 67-53 64-49 55-27 96-98 282-227
Total points 120 113 82 194 509
Winners 29 26 27 48 130
%Winners 43% 41% 49% 50% 46%
SERVE
Aces 8 5 8 9 30
Double Faults 2 0 1 1 4
1st in 32/60 30/49 28/36 63/97 153/242
% 1st in 53% 61% 78% 65% 63%
1st pts 29/32 26/30 27/28 48/63 130/153
% 1st pts 91% 87% 96% 76% 85%
2nd pts 16/28 14/19 5/8 16/34 51/89
% 2nd pts 57% 74% 63% 47% 57%
Breaks
Won 2 2 4 3 11
Converted 2/3 2/4 4/5 3/6 11/18
Converted % 67% 50% 80% 50% 61%
Conceded 1 0 0 8 9
Saved 1/1 0/0 0/0 6/8 7
Saved % 100% 75% 44%
Times Broken 0 0 0 2 2

Head 2 Head

Win Loss
Mayot
WWWWWWWWWW
Gueymard Wayenburg
WWWWWWWWWW
2026 2025 2024
19 - 14
23 - 24
13-6
Hard
4-5
3-0
I Hard
8-4
2-6
Clay
11-15
1-2
Grass
0-0

Tennis Scores in Rennes Challenger

  • Sander Arends/Bart StevensArends/Bart StevensIvan Liutarevich/Joshua ParisLiutarevich/Joshua Paris (6-1 6-1) – Stats, scores, rankings
See Updated Draw
Soccer Tonic Predictions
Sure Win Arbitrage

Upcoming matches in the draw