Career 2014 2013 2012 2011 2010 2009 Too close to call — 8–5 on categories Jan Chan wins on first serve in %. Pervak’s case rests on break points saved %. WTA Tour 2009: Pervak 8 matches, Jan Chan 19 matches.
Jan Chan averages 1.4 aces a match to Pervak’s 0.6 — 2.2 times as many. Pervak has the better break points saved %: 60.3 to Jan Chan’s 51.7. Jan Chan averages 3.3 double faults a match to Pervak’s 4.5. Longevity: Jan Chan has 19 matches, Pervak 8 — the averages matter more than the totals here. Small sample: Pervak (8 matches) — treat the averages with care. Tale of the tape Per game, with league rank among regular players.
62.5 First serve in % 66.0
59.0 First-serve points won % 56.6
60.3 Break points saved % 51.7
42.1 Return points won % 45.5
0.6 5 total · best 2 Acesper game 1.4 26 total · best 3
8.8 70 total · best 16 Games wonper game 8.8 167 total · best 16
Head to head 2 3 matches since 2010 1
Hard · 3 matches Pervak 2 Chan 1 Last meetings 19 Sept 2011 · Guangzhou · Round of 32 · Hard Chan won 4-1 ret. 20 Sept 2010 · Seoul · Round of 32 · Hard Pervak won 6-4 7-5 13 Sept 2010 · Guangzhou · Round of 32 · Hard Pervak won 3-6 6-0 6-2 Last 10 games First serve in %, oldest to newest in 2009.
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