Christopher O'Connell def. Nino Serdarusic — Round of 32, Geneva Open 2023

6–4

Clay

–

3–6

Hard

–

4–2

R32

–

3–1

R16

–

5–5

First match at an event

–

7–5

At ATP 250s

–

19

Completed matches

0

21%

Won in straight sets

–

26%

Won after losing a set

–

21%

Lost after winning a set

–

32%

Lost in straight sets

–

4–5

Tiebreaks

–

5–3

Deciding sets

–

7/8

Won after winning set 1

–

2/11

Won after losing set 1

–

1

Matches

0

2

Sets

0

13

Days since last match

–