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Petra Marcinko v Kimberly Birrell: stats compared | Lineball
Marcinko wins on double faults. Birrell’s case rests on break points saved %, but it isn’t enough to swing it. WTA Tour career: Marcinko 51 matches, Birrell 127 matches.
Marcinko averages 3.9 double faults a match to Birrell’s 5.0.
Birrell averages 2 aces a match to Marcinko’s 1.6 (26% more).
Marcinko averages 1.0 sets lost a match to Birrell’s 1.3.
Winners’ edge: Marcinko’s team won 57%, Birrell’s team won 45% of the matches they played.
Longevity: Birrell has 127 matches across 8 seasons, Marcinko 51 in 4 — the averages matter more than the totals here.
Not every stat was recorded for every match (titles): those averages use only the games that logged them.
Built only from games in our stats database. A read of the numbers, not a tip.
Tale of the tape
Per game. Totals and best single game underneath.
0.01 total · best 1Titlesper game0.01 total · best 1
60.6First serve in %62.9
64.3First-serve points won %63.3
49.6Break points saved %52.6
46.3Return points won %42.3
1.681 total · best 6Acesper game2254 total · best 8
Head to head
13 matches since 20262
Hard · 2 matchesMarcinko 0Birrell 2
Grass · 1 matchMarcinko 1Birrell 0
Grand Slams · 1 matchMarcinko 0Birrell 1
Last meetings
23 Aug 2026 · US Open · Round of 128 · HardBirrell won 3-6 7-6(4) 6-3
22 June 2026 · Eastbourne · Round of 16 · GrassMarcinko won 6-1 6-4
23 Feb 2026 · Austin · Round of 32 · HardBirrell won 0-6 6-3 6-4
Last 10 games
Titles, oldest to newest.
Marcinko––––––––––
Birrell–––––1––––
11.2
572 total · best 18
Games wonper game
10.71,353 total · best 19
46.3Break points converted %44.0
55.9Sets won %44.8
52.1Games won %47.9
0.01 total · best 1Finalsper game0.03 total · best 1
1.366 total · best 2Sets wonper game1.0132 total · best 2
1.052 total · best 2Sets lostper game · lower is better1.3163 total · best 2
10.3525 total · best 18Games lostper game · lower is better11.61,474 total · best 19
0.211 total · best 2Tiebreaksper game0.336 total · best 2
3.9199 total · best 16Double faultsper game · lower is better5.0638 total · best 12