Sebastian Ofner def. Christopher O'Connell — Round of 32, Japan Open Tennis Championships 2023

5–4

Hard

3–3

5–4

Clay

6–7

0–1

Grass

4–3

3–1

R32

4–4

2–3

R16

4–0

5–4

First match at an event

7–6

19

Completed matches

25

21%

Won in straight sets

28%

32%

Won after losing a set

20%

5%

Lost after winning a set

12%

42%

Lost in straight sets

40%

6–2

Tiebreaks

10–8

5–1

Deciding sets

3–2

5/6

Won after winning set 1

12/13

5/13

Won after losing set 1

0/12

60%

1st serve in

–

74%

1st serve points won

–

50%

2nd serve points won

–

40%

Break points saved

–

36%

Return points won

–

33%

Break points won

–

5.0

Aces a match

–

2.0

Double faults a match

–

3

Matches

1

6

Sets

3

9

Days since last match

11