MATCH
20.03.25 | 2nd round | Luca Potenza | Jan Kumstat | 6-2, 6-4 | ![]() | Hard |
MATCH STATS
1st SERVE % | 28/48 (58%) | 31/58 (53%) |
1st SERVE POINTS WON | 22/28 (79%) | 22/31 (71%) |
2nd SERVE POINTS WON | 9/20 (45%) | 9/27 (33%) |
BREAK POINTS WON | 4/12 (33%) | 1/2 (50%) |
TOTAL RETURN POINTS WON | 27/58 (47%) | 17/48 (35%) |
TOTAL POINTS WON | 58/106 (55%) | 48/106 (45%) |
DOUBLE FAULTS | 1 | 2 |
ACES | 2 | 6 |
MATCH STATS
1 | ||
Luca Potenza ![]() | 0-0 | |
0-0, 15-0, 15-15, 15-30, 15-40[BP] | ||
0-1 | Jan Kumstat ![]() | |
0-0, 0-15, 0-30, 15-30, 15-40 | ||
Luca Potenza ![]() | 0-2 | |
0-0, 15-0, 30-0, 40-0, 40-15, 40-30 | ||
1-2 | Jan Kumstat ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
Luca Potenza ![]() | 2-2 | |
0-0, 15-0, 30-0, 30-15, 40-15 | ||
3-2 | Jan Kumstat ![]() | |
0-0, 0-15, 15-15, 15-30, 30-30, 30-40, 40-40, A-40[BP] | ||
Luca Potenza ![]() | 4-2 | |
0-0, 0-15, 15-15, 30-15, 30-30, 40-30, 40-40, A-40 | ||
5-2 | Jan Kumstat ![]() | |
0-0, 15-0, 30-0, 40-0[BP], 40-15[BP], 40-30[BP] | ||
6-2 |
2 | ||
Luca Potenza ![]() | 0-0 | |
0-0, 15-0, 30-0, 30-15, 30-30, 30-40[BP], 40-40, 40-A[BP] | ||
0-1 | Jan Kumstat ![]() | |
0-0, 0-15, 30-15, 40-15[BP] | ||
Luca Potenza ![]() | 1-1 | |
0-0, 15-0, 15-15, 15-30, 15-40[BP] | ||
1-2 | Jan Kumstat ![]() | |
0-0, 15-0, 30-0, 40-0[BP] | ||
2-3 | Jan Kumstat ![]() | |
0-0, 0-15, 15-15, 30-15, 40-15[BP], 40-30[BP] | ||
Luca Potenza ![]() | 3-3 | |
0-0, 15-0, 15-15, 15-30, 15-40[BP] | ||
3-4 | Jan Kumstat ![]() | |
0-0, 15-0, 15-15, 30-15, 40-15[BP], 40-30[BP] | ||
Luca Potenza ![]() | 4-4 | |
0-0, 15-0, 30-0, 40-0, 40-15, 40-30, 40-40, A-40 | ||
5-4 | Jan Kumstat ![]() | |
0-0, 15-0, 15-15, 15-30, 15-40, 30-40, 40-40, A-40[BP] | ||
6-4 |

Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Czech Republic
02.01.07, 18 years
02.01.07, 18 years

Luca Potenza vs. Jan Kumstat - head to head matches
20.03.25 | 2nd round | Luca Potenza | Jan Kumstat | 6-2, 6-4 | match details | ![]() | Hard |
Luca Potenza form & Jan Kumstat form
Luca Potenza - last matches
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12.05.25 1st round | vs. Kyle Edmund | 3-6, 2-6 | ![]() | match details |
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05.05.25 qual. | vs. Jacopo Berrettini | 6-3, 6-77, 3-6 | ![]() | match details |
04.05.25 q 1 | vs. Ivan Liutarevich | 6-3, 7-5 | ![]() | match details |
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21.04.25 qual. | vs. Guillaume Dalmasso | 6-75, 6-3, 4-6 | ![]() | match details |
20.04.25 q 1 | vs. Dinko Dinev | 6-4, 6-4 | ![]() | match details |
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16.04.25 2nd round | vs. Michael Geerts | 6-2, 6-75, 2-6 | ![]() | match details |
15.04.25 1st round | vs. Yanki Erel | 6-73, 6-3, 6-4 | ![]() | match details |
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30.03.25 fin | vs. Lukas Pokorny | 7-5, 1-6, 1-6 | ![]() | match details |
29.03.25 1/2 | vs. Dimitris Sakellaridis | 4-6, 6-2, 6-4 | ![]() | match details |
28.03.25 1/4 | vs. Massimo Giunta | 6-3, 7-5 | ![]() | match details |
27.03.25 2nd round | vs. Alexandre Aubriot | 3-6, 6-3, 6-3 | ![]() | match details |
26.03.25 1st round | vs. Alan Bojarski | 3-0, Alan Bojarski - retired | ![]() | match details |
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21.03.25 1/4 | vs. Maxim Mrva | 7-5, 2-6, 4-6 | ![]() | match details |
20.03.25 2nd round | vs. Jan Kumstat | 6-2, 6-4 | ![]() | match details |
19.03.25 1st round | vs. Nicolas Jadoun | 6-0, 6-3 | ![]() | match details |
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12.03.25 1st round | vs. Abel Forger | 6-4, 6-76, 2-6 | ![]() | match details |
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08.03.25 1/2 | vs. Nikolay Vylegzhanin | 1-6, 4-6 | ![]() | match details |
08.03.25 1/4 | vs. Aziz Ouakaa | 6-75, 6-4, 6-2 | ![]() | match details |
07.03.25 2nd round | vs. Mohamed Nazim Makhlouf | 7-5, 6-2 | ![]() | match details |
05.03.25 1st round | vs. Nicolas Jadoun | 6-1, 6-3 | ![]() | match details |
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05.02.25 1st round | vs. Naoya Honda | 6-73, 3-6 | ![]() | match details |
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01.02.25 1/2 | vs. Gilles Arnaud Bailly | 6-78, 6-2, 2-6 | ![]() | match details |
31.01.25 1/4 | vs. Mae Malige | 6-3, 6-2 | ![]() | match details |
30.01.25 2nd round | vs. Mario Gonzalez Fernandez | 6-0, 6-1 | ![]() | match details |
28.01.25 1st round | vs. Ezekiel Clark | 6-3, 7-63 | ![]() | match details |
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24.01.25 1/4 | vs. Moez Echargui | 1-6, 2-6 | ![]() | match details |
23.01.25 2nd round | vs. Dimitris Sakellaridis | 3-6, 6-3, 6-3 | ![]() | match details |
21.01.25 1st round | vs. Dali Blanch | 4-6, 6-3, 6-3 | ![]() | match details |
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18.01.25 1/4 | vs. Gianmarco Ferrari | 6-1, 6-4 | ![]() | match details |
18.01.25 1/2 | vs. Laurent Lokoli | 0-6, 1-6 | ![]() | match details |
Jan Kumstat - last matches
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06.05.25 1st round | vs. Filip Misolic | 4-6, 5-7 | ![]() | match details |
05.05.25 qual. | vs. Alex Martinez | 6-4, 1-6, 6-4 | ![]() | match details |
04.05.25 q 1 | vs. Henri Squire | 5-7, 7-65, 6-1 | ![]() | match details |
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01.05.25 2nd round | vs. Zsombor Piros | 3-6, 3-6 | ![]() | match details |
29.04.25 1st round | vs. Murphy Cassone | 6-4, 7-63 | ![]() | match details |
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15.04.25 1st round | vs. Maxim Mrva | 3-6, 1-6 | ![]() | match details |
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09.04.25 1st round | vs. Sergey Fomin | 2-6, 2-6 | ![]() | match details |
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20.03.25 2nd round | vs. Luca Potenza | 2-6, 4-6 | ![]() | match details |
18.03.25 1st round | vs. Rares Teodor Pieleanu | 6-2, Rares Teodor Pieleanu - retired | ![]() | match details |
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04.03.25 1st round | vs. Dominic Stricker | 2-6, 4-6 | ![]() | match details |
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13.02.25 2nd round | vs. Federico Bondioli | 6-73, 2-6 | ![]() | match details |
12.02.25 1st round | vs. Niklas Waldner | 7-63, 6-4 | ![]() | match details |
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05.02.25 1st round | vs. Evgeny Philippov | 2-6, 3-6 | ![]() | match details |
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23.01.25 1/4 | vs. Henry Bernet | 6-74, 6-72 | ![]() | match details |
22.01.25 3rd round | vs. Moise Kouame | 6-3, 3-6, 6-3 | ![]() | match details |
20.01.25 2nd round | vs. Cruz Hewitt | 6-3, 7-67 | ![]() | match details |
18.01.25 1st round | vs. Maximus Dussault | 6-2, 6-2 | ![]() | match details |
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30.07.24 1st round | vs. Jerome Kym | 3-6, 0-6 | ![]() | match details |
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10.07.24 2nd round | vs. Jagger Leach | 4-6, 6-76 | ![]() | match details |
08.07.24 1st round | vs. Alexander Vasilev | 4-6, 7-61, 7-67 | ![]() | match details |
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06.05.24 1st round | vs. Jaime Faria | 4-6, 2-6 | ![]() | match details |
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22.04.24 1st round | vs. Timofey Skatov | 1-6, 2-6 | ![]() | match details |
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28.03.24 2nd round | vs. Mirza Basic | 4-6, 3-6 | ![]() | match details |
27.03.24 1st round | vs. Saba Purtseladze | 6-0, 6-3 | ![]() | match details |
26.03.24 qual. | vs. Michael Gloeckler | 6-75, 6-4, 12-10 | ![]() | match details |
25.03.24 q 1 | vs. Jan Jermar | 6-3, 3-6, 10-4 | ![]() | match details |
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27.01.24 fin | vs. Rei Sakamoto | 6-3, 6-72, 5-7 | ![]() | match details |
26.01.24 1/2 | vs. Mees Rottgering | 6-1, 6-3 | ![]() | match details |
25.01.24 1/4 | vs. Hayden Jones | 6-72, 6-3, 7-5 | ![]() | match details |
24.01.24 3rd round | vs. Alexander Razeghi | 7-64, 6-2 | ![]() | match details |