Jan Kumstat vs Ji Sung Nam | Challenger Prostejov — Result and stats | TennisRaptor

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Jan Kumstat vs Ji Sung Nam | Challenger Prostejov — Result and stats | TennisRaptor

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challenger

Challenger Prostejov Qualifying Semifinals31/05/2026

Jan Kumstat

WINNER

6-4 6-4

J

Match Statistics

Service performance

7

Aces

6

1

Double faults

5

28/49 (57%)

1st serve in

33/69 (48%)

24/28 (86%)

1st serve points won

23/33 (70%)

14/21 (67%)

2nd serve points won

15/36 (42%)

—

Break points saved

—

9

Service games played

7

Return performance

10/69 (14%)

Total return points won

5/49 (10%)

—

Break points converted

—

Points structure

38/49 (78%)

Total service points won

38/69 (55%)

48/118 (41%)

Total points won

43/118 (36%)

Shot quality

29

Winners

17

22

Unforced errors

25