Yuichiro Inui vs Jan Kumstat H2H Stats and Prediction - M25 Ollersbach Stevegtennis.com

By James Morris

upcoming match

Inui VS Kumstat Head to Head: 0 - 0

Inui vs Kumstat Prediction H2H
JPN
Yuichiro Inui

Ranking

888 ( 21-07-26)

Best Rank

862 ( 26-06-23)

trophyatp Titles

0

trophyatp Titles

0

trophy Grand Slams

0

trophy Masters

0

trophy Main Tour

0

Recent Form

L
W
W
L
W
L
L
L
W
W
Inui vs Kumstat Prediction H2H
CZE
Jan Kumstat

Ranking

509 ( 21-07-26)

Best Rank

509 ( 20-07-26)

trophyatp Titles

0

trophyatp Titles

0

trophy Grand Slams

0

trophy Masters

0

trophy Main Tour

0

Recent Form

W
L
L
L
W
W
W
W
W
L

0

Total

0

0

Hard

0

0

Clay

0

0

Indoor

0

0

Grass

0

Inui VS Kumstat Match Time & How / Where To Watch:

Yuichiro Inui and Jan Kumstat will face each other in the First round at the M25 Ollersbach . The match is scheduled to take place on - at .

Inui VS Kumstat H2H Matches played

No H2H Matches Available

Yuichiro Inui past matches

Clay M25 Ollersbach

21 Jul

2026

QF

7 5
6 2
W
cross
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
Clay M25 Kramsach

12 Jul

2026

Q2

6 3
6 1
L
H2H
Clay M25 Nivelles

30 Jun

2026

R1

7 6
6 3
L
cross
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

29 Jun

2026

QF

6 2
6 2
L
cross
David Tixhon
Player
Yuichiro Inui
53% ( 23 of 43)
1st Serve %
71% ( 45 of 63)
0
Aces
1
3
Double Faults
0
83% ( 19 of 23)
1st Serve Won
51% ( 23 of 45)
70% ( 14 of 20)
2nd Serve Won
44% ( 8 of 18)
36% ( 4 of 11)
Break Points Won
0% ( 0 of 1)
23% ( 10 of 43)
Rtn Points Won
51% ( 32 of 63)
65
Total Points Won
41
H2H

Jan Kumstat past matches

Clay Bunschoten Challenger

18 Jul

2026

SF

7 5
6 4
L
cross
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
cross
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
cross
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
cross
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

13 Jul

2026

QF

6 3
6 3
W
cross
Jan Kumstat
Player
Mateus Alves
69% ( 36 of 52)
1st Serve %
73% ( 40 of 55)
8
Aces
5
1
Double Faults
1
75% ( 27 of 36)
1st Serve Won
63% ( 25 of 40)
69% ( 11 of 16)
2nd Serve Won
47% ( 7 of 15)
60% ( 3 of 5)
Break Points Won
0% ( 0 of 2)
27% ( 14 of 52)
Rtn Points Won
42% ( 23 of 55)
61
Total Points Won
46
H2H

Inui VS Kumstat In Depth H2H Stats Analysis

  • Yuichiro Inui and Jan Kumstat, will play for the 1st time in their careers, with the current Head to Head score being 0-0. Here we will analyse all the stats, and predict the winner of The First round match at M25 Ollersbach.
  • Looking at overall career stats, Yuichiro Inui has won 0 title, and Jan Kumstat has won 0 title, Yuichiro Inui coming into this match with a ranking of 888, and Jan Kumstat ranked 509. Yuichiro Inui has a career high ranking of 862 (2023), while the best ranking of Jan Kumstat was 509 (2026).
  • In their entire career Yuichiro Inui has won 49% (12532 of 25784) of points played while Jan Kumstat has won 50% (5263 of 10537), and as an indication of performance in pressure situations, Yuichiro Inui has a career tiebreak record of 38% (25 of 66), while Jan Kumstat has achieved 63% (17 of 27).
  • Of the last 10 matches played by Yuichiro Inui, he has won 5, while Jan Kumstat has won 6 out of last 10 matches played.
  • In the event before this one, Jan Kumstat reached the Semifinals at Bunschoten Challenger, while Yuichiro Inui played M25 Kramsach and won the tournament.
  • In his last 3 events, Yuichiro Inui has made these rounds: Q2 round, First round, First round, while Jan Kumstat has made the Semifinals, Q1 round, First round, in the last 3 events he has played.
  • In terms of the biggest wins of their careers, the best ranked opponents that Yuichiro Inui has beaten are 197th ranked Li Tu (2022), 387th ranked Evgenii Tiurnev (2024), 650th ranked Giorgio Ricca (2019), 723rd ranked Akira Santillan (2025).
  • The highest ranked opponents that Jan Kumstat has won against are 204th ranked Murphy Cassone (2025), 215th ranked Henri Squire (2026), 225th ranked Henri Squire (2025), 292nd ranked Florian Broska (2026).
  • The most wins that Yuichiro Inui achieved in a single year was 23 in 2024, in which he had a Win Loss record of 52% (23/21).
  • Jan Kumstat’s most victories came in 2025 when he had a W/L of 57% (24/18).
  • Predicting tennis matches with accuracy relies on complex modeling and if you want to find out more have a look at this PDF.

Inui VS Kumstat matches vs all opponents

stats Yuichiro Inui Jan Kumstat
YTD Win/Loss 43% (110/143) 54% (13/11)
Sets Won/Lost 46% (264/308) 51% (26/25)
Games Won/Lost 50% (2704/2747) 52% (251/234)
Aces Per Game 0.31 0.44
Total Aces 823 103
Double Faults Per Game 0.16 0.23
Total Double Faults 414 54
Average Match Time 1st Match 1:21:35
Average Opponent Rank 563.75 391.83
1st Serve % 56% (5130/9204) 57% (768/1358)
1st Serve Win % 71% (3652/5130) 70% (539/768)
2nd Serve Win % 47% (1915/4075) 49% (291/590)
Total Break Points Won % 39% (293/749) 43% (58/136)
Return Points Won % 37% (3261/8930) 41% (571/1407)
Best of 3 Sets Win % 44% (110/250) 55% (12/22)
Best of 5 Sets Win % 0% (0/2) 0% (0/0)
Total Tiebreaks Win % 34% (25/74) 43% (3/7)
Deciding Set Win % 35% (23/65) 80% (4/5)
1st Set Won, Won Match 80% (122/98) 100% (10/10)
1st Set Won, Lost Match 20% (122/24) 0% (10/0)
1st Set Lost, Won Match 9% (131/12) 21% (14/3)
banner

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.

SHARE PREDICTION IMAGES OF THE Inui VS Kumstat H2H

You can see more tennis photos of Inui here and Kumstat tennis photos here.

UPCOMING TENNIS PREDICTIONS & HEAD TO HEADS

You Might Also Like