H2H, prediction of Keisuke Saitoh vs Quinn Vandecasteele in Newport Challenger with odds, preview, pick | 7th July 2025

PREVIEW. Newport Challenger. Saitoh and Vandecasteele will play each other in the qualifications of the Newport Challenger. See the prediction, H2H stats, odds, and preview of their upcoming match on Monday the 7th of July

Prediction and head to head Keisuke Saitoh vs. Quinn Vandecasteele

Keisuke Saitoh and Quinn Vandecasteele will clash against each other in the qualifications of the Newport Challenger for the 1st time in their career. They are scheduled to play on Monday at 11:00 am on COURT 2. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Quinn Vandecasteele who should win in 3 sets.

See updated oddsAs per the initial odds, Quinn Vandecasteele is the pick to win this match.
Quinn Vandecasteele -> 1.43
Keisuke Saitoh -> 2.66

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Soccer Tonic Predictions

Prediction and head to head Keisuke Saitoh vs. Quinn Vandecasteele

There is no head to head record between Keisuke Saitoh and Quinn Vandecasteele since this will be the first time that they will play each other in the main tour.

Keisuke Saitoh

Keisuke Saitoh
Keisuke Saitoh

9 - 14win/loss

Hard
8-13
I Hard
0-0
Grass
1-1
Rank
854
High
552
LWLLLWLLLW
Year Total Hard Clay I.hard Grass Carpet
2025 14-22 10-19 0-0 3-2 1-1 0-0
2024 44-23 38-16 6-6 0-1 0-0 0-0
2023 17-27 14-23 3-4 0-0 0-0 0-0
2022 27-21 23-17 4-3 0-1 0-0 0-0
2021 35-19 20-9 15-10 0-0 0-0 0-0

Ranked no. 578, the Japanese got to the qualifications after defeating Hans Hach Verdugo 6-2 7-6(2).

In the qualifications, The Japanese had a good straight sets win against Hach Verdugo (6-2 7-62). During the match, Saitoh scored 74 points vs Hach Verdugo’s 58. Saitoh was very aggressive to blast 32 winners.

Regarding the service games, Saitoh couldn’t to score even 1 ace throughout the match and he committed only 1 double fault. Keisuke Saitoh lost the serve once. Furthermore, Saitoh put 69% of his first serves in, winning 78% (32/41) of the points behind his 1st serve and 50% (9/18) on the 2nd serve. Saitoh broke Hach Verdugo 3 times after converting 30% of his break points (3/10).

Saitoh has a winning win-loss record in the last 7 years having won 56% of his matches (144-114). 1-0 on grass in 2025. In connection with his performance on the same surface of this competition, Saitoh has a compiled1-0 win-loss record in the last 7 years on grass.

Saitoh’s best result of the current year was getting to the final in M15 Kashiwa.

Saitoh has a compiled 9-13 win-loss record in 2025, 1-0 on grass (See FULL STATS).

Previously in the Newport Challenger

The Japanese has never competed in this tournament before.

Saitoh
Newport Challenger
Saitoh's Record

Quinn Vandecasteele

Quinn Vandecasteele
Quinn Vandecasteele

17 - 18win/loss

Hard
13-11
I Hard
2-4
Clay
0-3
Grass
2-0
Rank
684
High
555
LWWLLWWLWW
Year Total Hard Clay I.hard Grass Carpet
2025 29-27 25-19 0-3 2-4 2-1 0-0
2024 17-20 13-13 0-1 4-6 0-0 0-0
2023 29-13 28-11 0-0 1-2 0-0 0-0
2022 10-8 8-7 0-0 2-1 0-0 0-0
2021 0-2 0-1 0-0 0-1 0-0 0-0

Ranked no. 735, the American reached the qualifications after defeating Drew Van Orderlain 6-1 6-2.

In the qualifications, Vandecasteele had a good straight sets win against Van Orderlain (6-1 6-2). During the match Vandecasteele scored 58 points vs Van Orderlain’s 36. Quinn was pretty aggressive to blast 22 winners.

About the serving games, Vandecasteele recorded 4 aces and he committed only 2 double faults. Quinn Vandecasteele was quite efficient on serve to win 76% (22/29) of his 1st serve and 59% (17/29) on the second serve. This was the main reason for not conceding a single break during the match. Vandecasteele was clinical in his return game without wasting any break point and break Van Orderlain 4 times.

Vandecasteele has a compiled 16-18 win-loss record in 2025, 1-0 on grass (See FULL STATS).

Vandecasteele
Newport Challenger
Vandecasteele's Record
Bonus
Soccer Tonic Predictions

H2H Performance in the tournament

K.Saitoh
Q.Vandecasteele
1h:14
1h:14
Time on court​
0h:56
0h:56
1h:14
1h:14
Last match​
!
0h:56
0h:56
1
1
Match played
1
1
21
21
Games Played​
15
15
2
2
Set played​​
2
2
74
74
Total points​
58
58
74
74
Avg point​
58
58
32
32
Winners
22
22
32
32
Avg Winners​
22
22
43%
43%
Ratio winners
38%
38%
-- Serve --
0
0
Aces
4
4
0
0
Avg Aces
4
4
1
1
Double Faults
2
2
1
1
Avg Double Faults
2
2
32/41
32/41
1st won total​
22/29
22/29
!
78%
78%
1st won %
!
76%
76%
9/18
9/18
2nd won total​
17/29
17/29
50%
50%
2nd won %
59%
59%
-- Break Points --
3/10
3/10
BP won
4/4
4/4
3/10
3/10
Avg BP won
4/4
4/4
30%
30%
Won
!
100%
100%
1
1
Conceded
6
6
1
1
Avg Conceded
6
6
1
1
Broken
0
0
1
1
Avg Broken
!
0
0
0
0
Saved
6
6

Matches, sets, games and points

Points Saitoh Vandecasteele
Match played 1 1
Tot Set 2 2
Tot Games 21 15
Pts 74-58 58-36
Total Points 132 94
Winners 32 22
%Winners 43% 38%

Both Saitoh and Vandecasteele played 1 match. Also both players started their run from the qualifications.Both players have not lost a single set in this event so far. Talking about their workload, Saitoh and Vandecasteele have played the same amount of sets 2. However, Saitoh played 6 games more than Vandecasteele. Keisuke scored 32 winners (43% of the total points). On the other side, Quinn recorded 22 winners (38%).

Serve Performance

Serve Saitoh Vandecasteele
Aces 0 4
Avg per match 0 4
1st in 41/59 29/58
%1st in 69% 50%
1st pts 32/41 22/29
%1st pts 78% 76%
2nd pts 9/18 17/29
%2nd pts 50% 59%

Saitoh didn’t manage to fire a single ace to far. Vandecasteele bagged 4 aces . Saitoh won 78% points on his first serve. He extremely effective on his second serve to win 50% of the points. On the other side, Vandecasteele won 76% of the points on his first serve. He had a solid display on his second serve to win 59% of the points.

How they played the important points

Breaks Saitoh Vandecasteele
Won 3 4
Converted 3/10 4/4
% Converted 30% 100%
Conceded 1 6
Saved 0 6
% Saved 0% 100%
Times Broken 1 0

The Japanese broke his opponent 3 times with a 30% conversion rate. The Japanese dropped his serve once and he saved 0% of the break points that he conceded. Quinn broke his opponent 4 times with a 100% conversion rate. Quinn was rock solid on his serve as he has never conceded a single service game after saving 6 break points.

Saitoh
Q1
Hach Verdugo
Total
Score 6-2 7-62
Tot Set 2 2
Tot Games 21 21
pts 74-58 74-58
Total points 132 132
Winners 32 32
%Winners 43% 43%
SERVE
Aces 0 0
Double Faults 1 1
1st in 41/59 41/59
% 1st in 69% 69%
1st pts 32/41 32/41
% 1st pts 78% 78%
2nd pts 9/18 9/18
% 2nd pts 50% 50%
Breaks
Won 3 3
Converted 3/10 3/10
Converted % 30% 30%
Conceded 1 1
Saved 0/1 0
Saved % 0% 0%
Times Broken 1 1
Vandecasteele
Q1
Van Orderlain
Total
Score 6-1 6-2
Tot Set 2 2
Tot Games 15 15
pts 58-36 58-36
Total points 94 94
Winners 22 22
%Winners 38% 38%
SERVE
Aces 4 4
Double Faults 2 2
1st in 29/58 29/58
% 1st in 50% 50%
1st pts 22/29 22/29
% 1st pts 76% 76%
2nd pts 17/29 17/29
% 2nd pts 59% 59%
Breaks
Won 4 4
Converted 4/4 4/4
Converted % 100% 100%
Conceded 6 6
Saved 6/6 6
Saved % 100% 100%
Times Broken 0 0

Head 2 Head

Win Loss
Saitoh
LWLLLWLLLW
Vandecasteele
LWWLLWWLWW
2025 2024 2023
14 - 22
29 - 27
10-19
Hard
25-19
3-2
I Hard
2-4
1-1
Grass
2-1
See Updated Draw
Soccer Tonic Predictions
Bonus

Upcoming matches in the draw