Jan Kumstat vs Yuichiro Inui H2H Stats and Results - Stevegtennis.com
By James Morris
Kumstat VS Inui Head to Head: 1 - 0
The H2H record between Jan Kumstat and Yuichiro Inui stands at 1 - 0. In their last encounter on 22-07-2026 in the First Round at the M25 Ollersbach, Kumstat got the win with 6-4 6-2. Kumstat stands at no. 509 in the rankings, whilst Inui is no. 888.
Jan Kumstat
Ranking
509 ( 22-07-26)
Best Rank
509 ( 20-07-26)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
L
L
L
W
W
W
W
W
L
W
Yuichiro Inui
Ranking
888 ( 22-07-26)
Best Rank
862 ( 26-06-23)
Grand Slams
0
Masters
0
Main Tour
0
Recent Form
W
W
L
W
L
L
L
W
W
L
1
Total
0
0
Hard
0
1
Clay
0
0
Indoor
0
0
Grass
0
19 (02-01-2007)
Age
31 (02-04-1995)
196
Height
185
83
Weight
82
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
Two-Handed
Coach
Shinichi Takehisa
Turned Pro
55% (47-38)
Career Total W/L
44% (159-204)
54% (13-11)
Career Hard W/L
43% (110-143)
58% (29-21)
Career Clay W/L
44% (36-45)
0% (0-0)
Career Grass W/L
14% (1-6)
45% (5-6)
Career Indoor W/L
55% (12-10)
$0
Career Prize Money
$0
63% (20-12)
YTD Win/Loss
39% (9-14)
Kumstat upcoming match
Kumstat VS Inui H2H Matches played
|
M25 Ollersbach | ||||||||
|
22 Jul 2026 R1 |
Jan Kumstat
Player
Yuichiro Inui
44%
(
20 of
45)
1st Serve %
54%
(
36 of
67)
6
Aces
1
3
Double Faults
3
90%
(
18 of
20)
1st Serve Won
67%
(
24 of
36)
72%
(
18 of
25)
2nd Serve Won
35%
(
11 of
31)
33%
(
3 of
9)
Break Points Won
0%
(
0 of
0)
20%
(
9 of
45)
Rtn Points Won
48%
(
32 of
67)
68
Total Points Won
44
|
6
4
6
2
|
|||||||
Kumstat VS Inui Head to head matches stats
| stats | Jan Kumstat | Yuichiro Inui |
|---|---|---|
| All Head to Head Matches | 1 | 0 |
| Sets Won | 2 | 0 |
| Games Won | 12 | 6 |
| Total Aces | 6 | 1 |
| Total Double Faults | 3 | 3 |
| Average Match Time | 1:15:12 | 1:15:12 |
| 1st Serve % | 44% (20/45) | 54% (36/67) |
| 1st Serve Win % | 90% (18/20) | 67% (24/36) |
| 2nd Serve Win % | 72% (18/25) | 35% (11/31) |
| Total Break Points Won % | 33% (3/9) | 0% (0/0) |
| Return Pts Won % | 48% (32/67) | 20% (9/45) |
| Best of 3 Sets Win % | 100% (1/1) | 0% (0/1) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/0) |
| Total Tiebreaks Win % | 0% (0/0) | 0% (0/0) |
| Deciding Set Win % | 0% (0/0) | 0% (0/0) |
| 1st Set Won, Won Match | 100% (1/1) | 0% (0/0) |
| 1st Set Won, Lost Match | 0% (1/0) | 0% (0/0) |
| 1st Set Lost, Won Match | 0% (0/0) | 0% (1/0) |
Jan Kumstat past matches
Before:
|
|
M25 Ollersbach | ||||||||
|
22 Jul 2026 R1 |
6
4
6
2
|
W
|
Jan Kumstat
Player
Yuichiro Inui
44%
(
20 of
45)
1st Serve %
54%
(
36 of
67)
6
Aces
1
3
Double Faults
3
90%
(
18 of
20)
1st Serve Won
67%
(
24 of
36)
72%
(
18 of
25)
2nd Serve Won
35%
(
11 of
31)
33%
(
3 of
9)
Break Points Won
0%
(
0 of
0)
20%
(
9 of
45)
Rtn Points Won
48%
(
32 of
67)
68
Total Points Won
44
|
H2H | |||||
|
|
Bunschoten Challenger | ||||||||
|
18 Jul 2026 SF |
7
5
6
4
|
L
|
Tom Gentzsch
Player
Jan Kumstat
63%
(
42 of
67)
1st Serve %
56%
(
35 of
62)
7
Aces
5
5
Double Faults
1
83%
(
35 of
42)
1st Serve Won
71%
(
25 of
35)
36%
(
9 of
25)
2nd Serve Won
52%
(
14 of
27)
75%
(
3 of
4)
Break Points Won
50%
(
1 of
2)
34%
(
23 of
67)
Rtn Points Won
37%
(
23 of
62)
67
Total Points Won
62
|
H2H | |||||
|
17 Jul 2026 QF |
6
1
6
1
|
W
|
Jan Kumstat
Player
Thijs Boogaard
65%
(
26 of
40)
1st Serve %
60%
(
26 of
43)
2
Aces
2
2
Double Faults
2
85%
(
22 of
26)
1st Serve Won
38%
(
10 of
26)
43%
(
6 of
14)
2nd Serve Won
29%
(
5 of
17)
75%
(
6 of
8)
Break Points Won
25%
(
1 of
4)
30%
(
12 of
40)
Rtn Points Won
65%
(
28 of
43)
56
Total Points Won
27
|
H2H | |||||
|
16 Jul 2026 R2 |
6
7
6
4
6
4
|
W
|
Jan Kumstat
Player
Florian Broska
58%
(
54 of
93)
1st Serve %
62%
(
59 of
95)
16
Aces
12
2
Double Faults
1
81%
(
44 of
54)
1st Serve Won
80%
(
47 of
59)
64%
(
25 of
39)
2nd Serve Won
56%
(
20 of
36)
67%
(
2 of
3)
Break Points Won
0%
(
0 of
0)
26%
(
24 of
93)
Rtn Points Won
29%
(
28 of
95)
97
Total Points Won
91
|
H2H | |||||
|
14 Jul 2026 R1 |
6
3
6
1
|
W
|
Jan Kumstat
Player
Henri Squire
50%
(
29 of
58)
1st Serve %
65%
(
34 of
52)
10
Aces
5
3
Double Faults
6
90%
(
26 of
29)
1st Serve Won
59%
(
20 of
34)
52%
(
15 of
29)
2nd Serve Won
39%
(
7 of
18)
57%
(
4 of
7)
Break Points Won
0%
(
0 of
3)
29%
(
17 of
58)
Rtn Points Won
48%
(
25 of
52)
66
Total Points Won
44
|
H2H | |||||
view more
Yuichiro Inui past matches
Before:
|
|
M25 Ollersbach | ||||||||
|
22 Jul 2026 R1 |
6
4
6
2
|
L
|
Jan Kumstat
Player
Yuichiro Inui
44%
(
20 of
45)
1st Serve %
54%
(
36 of
67)
6
Aces
1
3
Double Faults
3
90%
(
18 of
20)
1st Serve Won
67%
(
24 of
36)
72%
(
18 of
25)
2nd Serve Won
35%
(
11 of
31)
33%
(
3 of
9)
Break Points Won
0%
(
0 of
0)
20%
(
9 of
45)
Rtn Points Won
48%
(
32 of
67)
68
Total Points Won
44
|
H2H | |||||
|
21 Jul 2026 QF |
7
5
6
2
|
W
|
Yuichiro Inui
Player
Elias Sumann
59%
(
32 of
54)
1st Serve %
81%
(
58 of
72)
3
Aces
1
0
Double Faults
7
88%
(
28 of
32)
1st Serve Won
52%
(
30 of
58)
55%
(
12 of
22)
2nd Serve Won
50%
(
7 of
14)
25%
(
4 of
16)
Break Points Won
100%
(
1 of
1)
26%
(
14 of
54)
Rtn Points Won
49%
(
35 of
72)
75
Total Points Won
51
|
H2H | |||||
|
20 Jul 2026 Q1 |
6
0
6
3
|
W
|
H2H | ||||||
|
|
M25 Kramsach | ||||||||
|
12 Jul 2026 Q2 |
6
3
6
1
|
L
|
H2H | ||||||
|
|
M25 Nivelles | ||||||||
|
30 Jun 2026 R1 |
7
6
6
3
|
L
|
Jelle Sels
Player
Yuichiro Inui
84%
(
47 of
56)
1st Serve %
73%
(
58 of
79)
8
Aces
3
0
Double Faults
1
91%
(
43 of
47)
1st Serve Won
69%
(
40 of
58)
67%
(
6 of
9)
2nd Serve Won
52%
(
11 of
21)
9%
(
1 of
11)
Break Points Won
0%
(
0 of
0)
13%
(
7 of
56)
Rtn Points Won
35%
(
28 of
79)
77
Total Points Won
58
|
H2H | |||||
view more
Kumstat VS Inui matches vs all opponents
| stats | Jan Kumstat | Yuichiro Inui |
|---|---|---|
| YTD Win/Loss | 54% (13/11) | 43% (110/143) |
| Sets Won/Lost | 51% (26/25) | 46% (264/308) |
| Games Won/Lost | 52% (251/234) | 50% (2704/2747) |
| Hard W/L | 54% (13/11) | 43% (110/143) |
| Clay W/L | 0% (0/0) | 0% (0/0) |
| Indoor Hard W/L | 0% (0/0) | 0% (0/0) |
| Grass W/L | 0% (0/0) | 0% (0/0) |
| Aces Per Game | 0.44 | 0.31 |
| Total Aces | 103 | 823 |
| Double Faults Per Game | 0.23 | 0.16 |
| Total Double Faults | 54 | 414 |
| Average Match Time | 1:21:35 | 1st Match |
| Average Opponent Rank | 391.83 | 563.75 |
| 1st Serve % | 57% (768/1358) | 56% (5130/9204) |
| 1st Serve Win % | 70% (539/768) | 71% (3652/5130) |
| 2nd Serve Win % | 49% (291/590) | 47% (1915/4075) |
| Total Break Points Won % | 43% (58/136) | 39% (293/749) |
| Return Points Won % | 41% (571/1407) | 37% (3261/8930) |
| Slam W/L | 0% (0/0) | 0% (0/0) |
| Masters W/L | 0% (0/0) | 0% (0/0) |
| Cups W/L | 0% (0/0) | 0% (0/0) |
| Main Tour W/L | 0% (0/0) | 0% (0/0) |
| Tour Finals W/L | 0% (0/0) | 0% (0/0) |
| Challenger W/L | 60% (3/2) | 27% (3/8) |
| Futures W/L | 53% (10/9) | 44% (107/135) |
| Best of 3 Sets Win % | 55% (12/22) | 44% (110/250) |
| Best of 5 Sets Win % | 0% (0/0) | 0% (0/2) |
| Total Tiebreaks Win % | 43% (3/7) | 34% (25/74) |
| Deciding Set Win % | 80% (4/5) | 35% (23/65) |
| 1st Set Won, Won Match | 100% (10/10) | 80% (122/98) |
| 1st Set Won, Lost Match | 0% (10/0) | 20% (122/24) |
| 1st Set Lost, Won Match | 21% (14/3) | 9% (131/12) |
Data is for all tournament levels. To remove lower level events as per ATP & WTA head to head data, click the button in page footer.
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