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Elena Rybakina v Katerina Siniakova: stats compared | Lineball
Rybakina wins on first-serve points won %. Siniakova’s case rests on first serve in %, but it isn’t enough to swing it. WTA Tour career: Rybakina 455 matches, Siniakova 489 matches.
Rybakina averages 6.1 aces a match to Siniakova’s 2.2 — 2.7 times as many.
Rybakina averages 0.7 sets lost a match to Siniakova’s 1.2.
Rybakina has the better first-serve points won %: 72.3 to Siniakova’s 62.4.
Winners’ edge: Rybakina’s team won 72%, Siniakova’s team won 48% of the matches they played.
Not every stat was recorded for every match (titles, grand slam titles, finals): 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.
0.015 total · best 1Titlesper game0.06 total · best 1
0.03 total · best 1Grand Slam titlesper game–
57.9First serve in %61.8
72.3First-serve points won %62.4
62.3Break points saved %53.1
43.0Return points won %44.4
6.12,773 total · best 20
Head to head
58 matches since 20193
Hard · 4 matchesRybakina 2Siniakova 2
Clay · 3 matchesRybakina 2Siniakova 1
Grass · 1 matchRybakina 1Siniakova 0
Grand Slams · 1 matchRybakina 0Siniakova 1
Finals · 1 matchRybakina 0Siniakova 1
Last meetings
16 June 2025 · Berlin · Round of 16 · GrassRybakina won 6-4 7-6(5)
12 Sept 2022 · Portoroz · Final · HardSiniakova won 6-7(4) 7-6(5) 6-4
28 Apr 2022 · Madrid · Round of 32 · ClayRybakina won 6-0 1-0
17 Feb 2020 · Dubai · Round of 16 · HardRybakina won 6-3 6-3
10 Feb 2020 · St. Petersburg · Round of 32 · HardRybakina won 6-3 6-4
16 Sept 2019 · Guangzhou · Round of 32 · HardSiniakova won
Last 10 games
Titles, oldest to newest.
Rybakina–––1––––1–
Siniakova––––––––1–
Acesper game
2.21,089 total · best 12
12.45,654 total · best 20Games wonper game11.05,363 total · best 20
43.2Break points converted %45.9
68.0Sets won %49.7
56.4Games won %49.9
0.128 total · best 1Finalsper game0.011 total · best 1
1.6706 total · best 2Sets wonper game1.2567 total · best 2
0.7333 total · best 2Sets lostper game · lower is better1.2575 total · best 2
9.64,364 total · best 21Games lostper game · lower is better11.05,394 total · best 19
0.3141 total · best 3Tiebreaksper game0.2113 total · best 2
6-1 3-1 ret.
27 May 2019 · Roland Garros · Round of 128 · ClaySiniakova won 7-6(5) 6-1
22 Apr 2019 · Istanbul · Round of 32 · ClayRybakina won 3-6 6-2 6-4