Christopher O'Connell def. Emil Ruusuvuori — Round of 32, Dubai Duty Free Tennis Championships 2023

2–5

Hard

3–7

1–2

R32

2–2

1–0

R16

0–3

1–4

First match at an event

3–4

–

At ATP 500s

0–1

7

Completed matches

10

0%

Won in straight sets

20%

29%

Won after losing a set

10%

43%

Lost after winning a set

20%

29%

Lost in straight sets

50%

1–1

Tiebreaks

2–2

2–1

Deciding sets

0–1

1/3

Won after winning set 1

2/2

1/4

Won after losing set 1

1/8

3

Matches

3

9

Sets

6

5

Days since last match

6