Kimberly Birrell def. Petra Marcinko — Round of 128, US Open 2026
Grand SlamHardNew York, USA
Played31 Aug 2026
🇦🇺ranked WTA number 69 going into this drawWon
Kimberly Birrell 3 7 6
🇭🇷ranked WTA number 73 going into this draw
Petra Marcinko 6 64 3
🇦🇺Kimberly Birrell
🇭🇷Petra Marcinko
Match stats
Serve
3
Aces
6
12
Double faults
11
59%
1st serve in
46%
61%
1st serve points won
72%
41%
2nd serve points won
41%
53%
Service points won
55%
6/12
Break points saved
1/8
Serve speed (km/h)
172
Fastest serve
175
151
Average 1st serve
163
118
Average 2nd serve
130
Return
45%
Return points won
47%
7/8
Break points won
6/12
Points
24
Winners
38
40
Unforced errors
53
11/15
Net points won
5/10
102
Total points won
105
Head to head
2–1 Birrell
- This matchNew York R128won by Birrell
- 2026GrassEastbourne R16won by Marcinko
- 2026HardAustin R32won by Birrell
Stats, 6 months going in
Won–lost
2–8
Last 10 matches
5–5
0–3
Last 30 days
0–2
By surface
1–6
Hard
0–4
1–2
Clay
8–4
2–4
Grass
3–2
By round
3–4
R128
1–6
0–3
R64
0–1
4–8
First match at an event
4–7
2–2
At Grand Slams
0–2
How their matches go
16
Completed matches
19
13%
Won in straight sets
32%
13%
Won after losing a set
21%
31%
Lost after winning a set
16%
44%
Lost in straight sets
32%
1–6
Tiebreaks
6–1
2–5
Deciding sets
4–3
3/5
Won after winning set 1
9/12
1/11
Won after losing set 1
1/7
Serve and return, last 5 matches
59%
1st serve in
59%
62%
1st serve points won
63%
40%
2nd serve points won
41%
50%
Break points saved
56%
38%
Return points won
45%
52%
Break points won
44%
2.6
Aces a match
1.8
7.4
Double faults a match
7.2
Last 14 days
1
Matches
1
2
Sets
3
6
Days since last match
7