Career 2008 Jessica Roland Rosario takes it, 5–1 on categories Roland Rosario wins on sets won %. WTA Tour career: Demichelli 7 matches, Roland Rosario 18 matches.
Roland Rosario has the better sets won %: 43.6 to Demichelli’s 25. Roland Rosario averages 0.9 sets won a match to Demichelli’s 0.6 (65% more). Roland Rosario averages 1.2 sets lost a match to Demichelli’s 1.7. Best single match: Roland Rosario 17 games won, Demichelli 14. Winners’ edge: Roland Rosario’s team won 44%, Demichelli’s team won 14% of the matches they played. Longevity: Roland Rosario has 18 matches across 7 seasons, Demichelli 7 in 2 — the averages matter more than the totals here. Small sample: Demichelli (7 matches) — treat the averages with care. Tale of the tape Per game. Totals and best single game underneath.
8.6 60 total · best 14 Games wonper game 8.4 152 total · best 17
25.0 Sets won % 43.6
40.5 Games won % 45.9
0.6 4 total · best 2 Sets wonper game 0.9 17 total · best 2
1.7 12 total · best 2 Sets lostper game · lower is better 1.2 22 total · best 2
12.6 88 total · best 14 Games lostper game · lower is better 9.9 179 total · best 18
Head to head 0 1 match since 2008 1
Clay · 1 match Demichelli 0 Rosario 1 Last meetings 31 Jan 2008 · Fed Cup G1 RRA: PUR vs URU · Round robin · Clay Rosario won 6-1 6-3 Last 10 games Games won, oldest to newest.
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