Gabriel Diallo and Valentin Royer will play each other in the qualifications of the U.S. Open for the 1st time in their career. They are scheduled to play on Thursday at 1:00 pm on Court 14. In the following lines you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Gabriel Diallo who should win in 2 sets.

As per the initial odds, Gabriel Diallo is the pick to win this match.
Gabriel Diallo -> 1.3
Valentin Royer -> 3.4

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Prediction and head to head Gabriel Diallo vs. Valentin Royer

There is no head to head record between Gabriel Diallo and Valentin Royer since this will be the first time that they will clash against each other in the main tour.

Gabriel Diallo

Gabriel Diallo

33 - 19win/loss

Hard
20-8
I Hard
3-1
Clay
7-6
Grass
3-4
Rank
144
High
129
WWLWWWWWLL
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2024 33-19 20-8 7-6 3-1 3-4 0-0
2023 39-28 8-11 2-2 24-10 5-5 0-0
2022 23-10 17-6 0-0 6-4 0-0 0-0
2021 12-4 8-3 0-0 4-1 0-0 0-0
2020 0-1 0-0 0-0 0-1 0-0 0-0
See all years

Ranked no. 144, Gabriel got to the qualifications after beating Sho Shimabukuro 4-6 7-5 6-3 and Titouan Droguet 3-6 7-5 6-3.

In the qualifications against Droguet, Gabriel recovered from a 1-set down deficit before winning (3-6 7-5 6-3). During the match, Diallo scored 109 points vs Droguet’s 100. Gabriel was very aggressive to blast 49 winners.

Regarding the service games, Diallo recorded 4 aces and he committed only 8 double faults. Gabriel Diallo lost the serve 4 times and he saved 10 break points. Furthermore, Diallo put 72% of his first serves in, winning 69% (49/71) of the points behind his 1st serve and 43% (12/28) on the 2nd serve. Diallo broke Droguet 5 times after converting 38% of his break points (5/13).

Overall Performance in this tournament

Diallo started his run at this tournament from the qualifications. In the main draw, he has surrendered 2 set in this tournament to win 52% of the points he played.

Diallo has a solid record in the last 6 years having won 63% of his matches (117-69). 20-8 on hard in 2024. Talking about his performance on the same surface of this event, Diallo has an overall60-32 record in the last 6 years on hard.

His best result of the current season was winning the title the Chicago Challenger where he beat Bu Yunchaokete in the final 6-3 7-6(3).

Diallo has an aggregate 33-19 win-loss record in 2024, 20-8 on hard (See FULL STATS).

Previously at the U.S. Open

U.S. Open
Diallo's Record

Valentin Royer

Valentin Royer

35 - 21win/loss

Hard
5-3
I Hard
6-6
Clay
24-11
Grass
0-1
Rank
198
High
194
WWLWLLWWLW
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2024 35-21 5-3 24-11 6-6 0-1 0-0
2023 51-20 24-7 22-10 5-3 0-0 0-0
2022 51-25 8-4 30-15 13-6 0-0 0-0
2021 24-17 1-2 13-8 10-7 0-0 0-0
2020 16-15 4-4 4-3 8-8 0-0 0-0
See all years

Ranked no. 198, the French player reached the qualifications after defeating Hugo Dellien 6-3 6-4 and Ethan Quinn 6-1 4-6 7-6(6).

In the qualifications, Valentin defeated Quinn (6-1 4-6 7-66). During the match Royer scored 96 points vs Quinn’s 86. The French player was pretty aggressive to blast 43 winners.

Talking about serving, Royer recorded 4 aces and he committed only 8 double faults. Valentin Royer lost the serve twice and he saved 3 break points. Furthermore, Royer put 59% of his first serves in, winning 81% (43/53) of the points behind his 1st serve and 49% (18/37) on the 2nd serve. Valentin broke Quinn 3 times after converting 60% of his break points (3/5).

Overall Performance in this tournament

Valentin started his run at this tournament from the qualifications. In the main draw, he has conceded 1 set in the tournament to win 54% of the points he played.

Royer’s best result of the current season was getting to the final in M25 Santa Margherita di Pula and the Tunis Challenger.

Valentin has a compiled 35-21 win-loss record in 2024, 5-3 on hard (See FULL STATS).

Previously at the U.S. Open

Valentin has never competed in this tournament before.

U.S. Open
Royer's Record

H2H Performance in the tournament

G.Diallo
V.Royer
!
5h:12
5h:12
Time on court​
3h:22
3h:22
!
2h:30
2h:30
Last match​
!
2h:09
2h:09
2
2
Match played
2
2
61
61
Games Played​
49
49
6
6
Set played​​
5
5
222
222
Total points​
159
159
111
111
Avg point​
79.5
79.5
109
109
Winners
71
71
54.5
54.5
Avg Winners​
35.5
35.5
49%
49%
Ratio winners
45%
45%
-- Serve --
15
15
Aces
10
10
7.5
7.5
Avg Aces
5
5
13
13
Double Faults
10
10
!
6.5
6.5
Avg Double Faults
5
5
109/154
109/154
1st won total​
71/89
71/89
!
71%
71%
1st won %
!
80%
80%
36/75
36/75
2nd won total​
32/60
32/60
48%
48%
2nd won %
53%
53%
-- Break Points --
8/22
8/22
BP won
6/14
6/14
4/11
4/11
Avg BP won
3/7
3/7
36%
36%
Won
43%
43%
28
28
Conceded
9
9
14
14
Avg Conceded
4.5
4.5
6
6
Broken
3
3
3
3
Avg Broken
1.5
1.5
22
22
Saved
6
6
See Allstats

Matches, sets, games and points

Points Diallo Royer
Match played 2 2
Tot Set 6 5
Tot Games 61 49
Pts 222-206 159-134
Total Points 428 293
Winners 109 71
%Winners 49% 45%

Both Diallo and Royer played 2 matches. Also both players started their run from the qualifications.Both players lost a set in the event. Gabriel Diallo surrendered 2 sets, while Valentin Royer conceded 1 set. Diallo has played 1 set more than Royer (6 vs 5). Therefore, Diallo played 12 games more than Royer. Diallo scored 109 winners (49% of the total points). On the other side, Royer recorded 71 winners (45%).

Serve Performance

Serve Diallo Royer
Aces 15 10
Avg per match 7.5 5
1st in 154/229 89/149
%1st in 67% 60%
1st pts 109/154 71/89
%1st pts 71% 80%
2nd pts 36/75 32/60
%2nd pts 48% 53%

Diallo made 15 aces (7.5 per match). Royer blasted 10 aces (5 per match). Diallo won 71% points behind his first serve. He pretty solid on his second serve to win 48% of the points. On the other side, Royer won 80% of the points behind his first serve. He had a solid display on his second serve to win 53% of the points.

How they played the important points

Breaks Diallo Royer
Won 8 6
Converted 8/22 6/14
% Converted 36% 43%
Conceded 28 9
Saved 22 6
% Saved 79% 67%
Times Broken 6 3

The Canadian broke his opponents 8 times with a 36% conversion rate. Diallo dropped his serve 6 times and he saved 79% of the break points that he conceded. Valentin broke his opponents 6 times with a 43% conversion rate. Royer conceded his serve 3 times and he saved 67% of the break points that he conceded.

Diallo
Q1
Shimabukuro		 Q2
Droguet		 Total
Score 4-6 7-5 6-3 3-6 7-5 6-3
Tot Set 3 3 6
Tot Games 31 30 61
pts 113-106 109-100 222-206
Total points 219 209 428
Winners 60 49 109
%Winners 53% 45% 49%
SERVE
Aces 11 4 15
Double Faults 5 8 13
1st in 83/130 71/99 154/229
% 1st in 64% 72% 67%
1st pts 60/83 49/71 109/154
% 1st pts 72% 69% 71%
2nd pts 24/47 12/28 36/75
% 2nd pts 51% 43% 48%
Breaks
Won 3 5 8
Converted 3/9 5/13 8/22
Converted % 33% 38% 36%
Conceded 14 14 28
Saved 12/14 10/14 22
Saved % 86% 71% 79%
Times Broken 2 4 6
Royer
Q1
Dellien		 Q2
Quinn		 Total
Score 6-3 6-4 6-1 4-6 7-66
Tot Set 2 3 5
Tot Games 19 30 49
pts 63-48 96-86 159-134
Total points 111 182 293
Winners 28 43 71
%Winners 44% 45% 45%
SERVE
Aces 6 4 10
Double Faults 2 8 10
1st in 36/59 53/90 89/149
% 1st in 61% 59% 60%
1st pts 28/36 43/53 71/89
% 1st pts 78% 81% 80%
2nd pts 14/23 18/37 32/60
% 2nd pts 61% 49% 53%
Breaks
Won 3 3 6
Converted 3/9 3/5 6/14
Converted % 33% 60% 43%
Conceded 4 5 9
Saved 3/4 3/5 6
Saved % 75% 60% 68%
Times Broken 1 2 3

Tennis Scores – U.S. Open

Upcoming matches in the draw

Diallo
More Stats
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Royer

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