Career 2011 2010 2009 2008 2007 2006 2005 2004 2003 Nadia Petrova takes it, 15–0 on categories Petrova wins on titles. WTA Tour career: Lena Groenefeld 256 matches, Petrova 722 matches.
Petrova has 13 titles (one every 33.3 matches) to Lena Groenefeld’s 1 title (one every 50 matches). Petrova averages 3.5 aces a match to Lena Groenefeld’s 2.1 (69% more). Petrova averages 2.2 double faults a match to Lena Groenefeld’s 3.2. Winners’ edge: Petrova’s team won 62%, Lena Groenefeld’s team won 47% of the matches they played. Longevity: Petrova has 722 matches across 17 seasons, Lena Groenefeld 256 in 9 — the averages matter more than the totals here. Not every stat was recorded for every match (titles, finals): those averages use only the games that logged them. Tale of the tape Per game. Totals and best single game underneath.
0.0 1 total · best 1 Titlesper game 0.0 13 total · best 1
55.9 First serve in % 58.9
66.4 First-serve points won % 69.5
56.6 Break points saved % 58.5
41.8 Return points won % 44.1
2.1 507 total · best 15 Acesper game 3.5 2,173 total · best 16
Head to head 1 8 matches 7
Hard · 4 matches 1 3 Clay · 2 matches 0 2 Carpet · 2 matches 0 2 Last meetings 11 May 2009 · Madrid · Round of 32 · Clay 4-6 7-6(3) 7-6(5) 9 Oct 2006 · Moscow · Round of 32 · Carpet 6-2 6-2 2 Oct 2006 · Stuttgart · Round of 16 · Hard 6-3 6-4 10 Apr 2006 · Charleston · Semifinal · Clay 6-1 6-3 3 Oct 2005 · Filderstadt · Round of 32 · Hard 6-3 6-2 26 Sept 2005 · Luxembourg · Quarterfinal · Hard 2-6 6-3 6-2 10 Mar 2004 · Indian Wells · Round of 64 · Hard 7-5 6-3 22 Sept 2003 · Leipzig · Round of 16 · Carpet 3-6 6-1 6-4 Last 10 games Titles, oldest to newest.
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