Stan Wawrinka def. Jannik Sinner — Round of 128, US Open 2019

4–1

Clay

–

1–1

Grass

–

2–0

R128

–

1–1

R64

–

2–0

First match at an event

–

5–2

At Grand Slams

–

7

Completed matches

0

43%

Won in straight sets

–

29%

Won after losing a set

–

29%

Lost after winning a set

–

0%

Lost in straight sets

–

4–3

Tiebreaks

–

1–1

Deciding sets

–

5/5

Won after winning set 1

–

0/2

Won after losing set 1

–

0

Matches

0

0

Sets

0

54

Days since last match

–