Jan Kumstat vs Sebastian Sorger H2H Stats and Prediction - Prostejov Challenger 05-31-26

By James Morris - May 31, 2026

upcoming match

Kumstat VS Sorger Head to Head: 0 - 0

Kumstat vs Sorger Prediction H2H
CZE
Jan Kumstat

Ranking

679 ( 30-05-26)

Best Rank

603 ( 20-04-26)

trophyatp Titles

0

trophyatp Titles

0

trophy Grand Slams

0

trophy Masters

0

trophy Main Tour

0

Recent Form

L
W
W
L
W
W
W
W
L
L
Kumstat vs Sorger Prediction H2H
AUT
Sebastian Sorger

Ranking

451 ( 30-05-26)

Best Rank

432 ( 13-04-26)

trophyatp Titles

0

trophyatp Titles

0

trophy Grand Slams

0

trophy Masters

0

trophy Main Tour

0

Recent Form

W
L
L
L
L
L
W
W
W
L

0

Total

0

0

Hard

0

0

Clay

0

0

Indoor

0

0

Grass

0

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

Jan Kumstat and Sebastian Sorger will face each other in the Q1 round round at the Prostejov Challenger . The match is scheduled to take place on 31 May 2026 at 11:00.

Kumstat VS Sorger H2H Matches played

No H2H Matches Available

Jan Kumstat past matches

Hard M25 Heraklion 2

01 Apr

2026

R1

6 3
5 5
L
cross
Imanol Lopez Morillo
Player
Jan Kumstat
58% ( 46 of 80)
1st Serve %
67% ( 58 of 86)
4
Aces
0
7
Double Faults
3
61% ( 28 of 46)
1st Serve Won
59% ( 34 of 58)
44% ( 15 of 34)
2nd Serve Won
29% ( 8 of 28)
26% ( 5 of 19)
Break Points Won
57% ( 4 of 7)
46% ( 37 of 80)
Rtn Points Won
51% ( 44 of 86)
87
Total Points Won
79
H2H
Hard M15 Heraklion 3

30 Mar

2026

F

6 2
6 2
L
cross
Henry Searle
Player
Jan Kumstat
54% ( 27 of 50)
1st Serve %
51% ( 25 of 49)
3
Aces
1
1
Double Faults
2
85% ( 23 of 27)
1st Serve Won
60% ( 15 of 25)
48% ( 11 of 23)
2nd Serve Won
42% ( 10 of 24)
67% ( 4 of 6)
Break Points Won
0% ( 0 of 3)
32% ( 16 of 50)
Rtn Points Won
49% ( 24 of 49)
58
Total Points Won
41
H2H

29 Mar

2026

QF

6 4
7 6
W
cross
Jan Kumstat
Player
Miles Jones
64% ( 56 of 87)
1st Serve %
60% ( 49 of 81)
13
Aces
1
3
Double Faults
2
75% ( 42 of 56)
1st Serve Won
59% ( 29 of 49)
39% ( 12 of 31)
2nd Serve Won
66% ( 21 of 32)
29% ( 2 of 7)
Break Points Won
13% ( 1 of 8)
38% ( 33 of 87)
Rtn Points Won
38% ( 31 of 81)
85
Total Points Won
83
H2H

29 Mar

2026

SF

6 1
6 2
W
cross
Jan Kumstat
Player
Luca Staeheli
56% ( 23 of 41)
1st Serve %
53% ( 27 of 51)
3
Aces
1
2
Double Faults
7
78% ( 18 of 23)
1st Serve Won
41% ( 11 of 27)
44% ( 8 of 18)
2nd Serve Won
33% ( 8 of 24)
70% ( 7 of 10)
Break Points Won
50% ( 2 of 4)
37% ( 15 of 41)
Rtn Points Won
63% ( 32 of 51)
58
Total Points Won
34
H2H

27 Mar

2026

R2

3 6
7 5
10 7
W
cross
Jan Kumstat
Player
Thijs Boogaard
60% ( 47 of 78)
1st Serve %
73% ( 48 of 66)
3
Aces
0
5
Double Faults
1
57% ( 27 of 47)
1st Serve Won
69% ( 33 of 48)
45% ( 14 of 31)
2nd Serve Won
39% ( 7 of 18)
33% ( 3 of 9)
Break Points Won
57% ( 4 of 7)
47% ( 37 of 78)
Rtn Points Won
39% ( 26 of 66)
67
Total Points Won
77
H2H

Sebastian Sorger past matches

Clay M25 Grado

30 May

2026

SF

6 2
0 6
6 4
L
cross
Oliver Crawford
Player
Sebastian Sorger
62% ( 43 of 69)
1st Serve %
70% ( 48 of 69)
0
Aces
0
1
Double Faults
2
51% ( 22 of 43)
1st Serve Won
46% ( 22 of 48)
42% ( 11 of 26)
2nd Serve Won
43% ( 9 of 21)
50% ( 7 of 14)
Break Points Won
64% ( 7 of 11)
52% ( 36 of 69)
Rtn Points Won
55% ( 38 of 69)
71
Total Points Won
67
H2H

29 May

2026

QF

6 3
6 4
W
cross
Sebastian Sorger
Player
Matthew William Donald
78% ( 57 of 73)
1st Serve %
68% ( 39 of 57)
0
Aces
0
0
Double Faults
5
56% ( 32 of 57)
1st Serve Won
54% ( 21 of 39)
38% ( 6 of 16)
2nd Serve Won
33% ( 6 of 18)
50% ( 6 of 12)
Break Points Won
27% ( 4 of 15)
48% ( 35 of 73)
Rtn Points Won
53% ( 30 of 57)
68
Total Points Won
62
H2H

28 May

2026

R2

6 2
6 1
W
cross
Sebastian Sorger
Player
Leonardo Borrelli
68% ( 34 of 50)
1st Serve %
62% ( 31 of 50)
1
Aces
0
0
Double Faults
6
76% ( 26 of 34)
1st Serve Won
55% ( 17 of 31)
56% ( 9 of 16)
2nd Serve Won
21% ( 4 of 19)
100% ( 5 of 5)
Break Points Won
0% ( 0 of 2)
30% ( 15 of 50)
Rtn Points Won
58% ( 29 of 50)
64
Total Points Won
36
H2H

27 May

2026

R1

6 4
6 1
W
cross
Sebastian Sorger
Player
Nicolas Parizzia
76% ( 34 of 45)
1st Serve %
54% ( 43 of 79)
1
Aces
3
1
Double Faults
5
65% ( 22 of 34)
1st Serve Won
49% ( 21 of 43)
64% ( 7 of 11)
2nd Serve Won
39% ( 14 of 36)
40% ( 6 of 15)
Break Points Won
50% ( 2 of 4)
36% ( 16 of 45)
Rtn Points Won
56% ( 44 of 79)
73
Total Points Won
51
H2H
Clay Cervia Challenger

17 May

2026

Q1

6 3
5 7
6 2
L
cross
Daniel Bagnolini
Player
Sebastian Sorger
53% ( 47 of 89)
1st Serve %
70% ( 62 of 89)
2
Aces
2
2
Double Faults
2
72% ( 34 of 47)
1st Serve Won
69% ( 43 of 62)
69% ( 29 of 42)
2nd Serve Won
48% ( 13 of 27)
38% ( 3 of 8)
Break Points Won
14% ( 1 of 7)
29% ( 26 of 89)
Rtn Points Won
37% ( 33 of 89)
96
Total Points Won
82
H2H

Kumstat VS Sorger In Depth H2H Stats Analysis

  • Jan Kumstat and Sebastian Sorger, will play for the 1st time in their careers on Sunday, with the current Head to Head score being 0-0. Here we will analyse all the stats, and predict the winner of The Q1 round match at Prostejov Challenger.
  • The last time Jan Kumstat played this event was in 2023, and reached the Q1 round, losing to Mate Valkusz with score 6-4 6-2.
  • Looking at overall career stats, Jan Kumstat has won 0 title, and Sebastian Sorger has won 2 titles, Jan Kumstat coming into this match with a ranking of 679, and Sebastian Sorger ranked 451. Jan Kumstat has a career high ranking of 603 (2026), while the best ranking of Sebastian Sorger was 432 (2026).
  • In their entire career Jan Kumstat has won 49% (4034 of 8169) of points played while Sebastian Sorger has won 51% (17274 of 33688), and as an indication of performance in pressure situations, Jan Kumstat has a career tiebreak record of 70% (14 of 20), while Sebastian Sorger has achieved 44% (20 of 45).
  • Sebastian Sorger’s last lifted the trophy at M25 Pszczyna 1, in Mar 1, 2026.
  • Of the last 10 matches played by Jan Kumstat, he has won 6, while Sebastian Sorger has won 4 out of last 10 matches played.
  • In the event before this one, Sebastian Sorger reached the Semifinals at M25 Grado, while Jan Kumstat played M25 Heraklion 2 and won the tournament.
  • In his last 3 events, Jan Kumstat has made these rounds: First round, Final, Quarterfinals, while Sebastian Sorger has made the Semifinals, Q1 round, Q1 round, in the last 3 events he has played.
  • In terms of the biggest wins of their careers, the best ranked opponents that Jan Kumstat has beaten are 204th ranked Murphy Cassone (2025), 225th ranked Henri Squire (2025), 408th ranked Lilian Marmousez (2025), 411th ranked Maks Kasnikowski (2025).
  • The highest ranked opponents that Sebastian Sorger has won against are 276th ranked Harry Wendelken (2026), 326th ranked Antoine Ghibaudo (2026), 364th ranked Hamish Stewart (2026), 364th ranked Luca Potenza (2025).
  • The most wins that Jan Kumstat achieved in a single year was 24 in 2025, in which he had a Win Loss record of 57% (24/18).
  • Sebastian Sorger’s most victories came in 2023 when he had a W/L of 63% (52/30).
  • Predicting tennis matches with accuracy relies on complex modeling and if you want to find out more have a look at this PDF.

Kumstat VS Sorger matches vs all opponents

stats Jan Kumstat Sebastian Sorger
YTD Win/Loss 54% (13/11) 60% (44/29)
Sets Won/Lost 51% (26/25) 59% (101/69)
Games Won/Lost 52% (251/234) 53% (871/766)
Aces Per Game 0.44 0.05
Total Aces 103 40
Double Faults Per Game 0.23 0.12
Total Double Faults 54 94
Average Match Time 1:21:35 1:18:23
Average Opponent Rank 381.04 512.56
1st Serve % 57% (768/1358) 75% (2780/3708)
1st Serve Win % 70% (539/768) 62% (1717/2780)
2nd Serve Win % 49% (291/590) 49% (454/928)
Total Break Points Won % 43% (58/136) 46% (198/432)
Return Points Won % 41% (571/1407) 43% (1696/3931)
Best of 3 Sets Win % 55% (12/22) 60% (43/72)
Best of 5 Sets Win % 0% (0/0) 0% (0/0)
Total Tiebreaks Win % 43% (3/7) 53% (8/15)
Deciding Set Win % 80% (4/5) 44% (11/25)
1st Set Won, Won Match 100% (10/10) 87% (45/39)
1st Set Won, Lost Match 0% (10/0) 13% (45/6)
1st Set Lost, Won Match 21% (14/3) 14% (28/4)
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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.

Kumstat & Sorger Last Match Highlights

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UPCOMING TENNIS PREDICTIONS & HEAD TO HEADS

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