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Amanda Keen v Jie Zheng: stats compared | Lineball
Zheng wins on first serve in %. Keen’s case rests on first-serve points won %, but it isn’t enough to swing it. WTA Tour career: Keen 9 matches, Zheng 437 matches.
Zheng has the better first serve in %: 70.7 to Keen’s 55.5.
Keen averages 2.3 aces a match to Zheng’s 0.4 — 6.1 times as many.
Zheng has the better break points converted %: 47.7 to Keen’s 32.
Winners’ edge: Zheng’s team won 54%, Keen’s team won 33% of the matches they played.
Longevity: Zheng has 437 matches across 14 seasons, Keen 9 in 3 — the averages matter more than the totals here.
Small sample: Keen (9 matches) — treat the averages with care.
Not every stat was recorded for every match (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.
–Titlesper game0.04 total · best 1
55.5First serve in %70.7
67.3First-serve points won %58.8
51.9Break points saved %53.0
34.7Return points won %45.1
2.318 total · best 8Acesper game0.4151 total · best 7
10.796 total · best 17
Head to head
11 match since 20040
Grass · 1 matchKeen 1Zheng 0
Last meetings
14 June 2004 · Eastbourne · Round of 32 · GrassKeen won 7-5 6-3
Last 10 games
Titles, oldest to newest.
Keen–––––––––
Zheng––––––––––
Games wonper game
10.84,698 total · best 20
32.0Break points converted %47.7
42.9Sets won %51.9
47.1Games won %50.6
–Finalsper game0.07 total · best 1
19 total · best 2Sets wonper game1.2516 total · best 2
1.312 total · best 2Sets lostper game · lower is better1.1479 total · best 2
12108 total · best 20Games lostper game · lower is better10.54,591 total · best 21
0.33 total · best 1Tiebreaksper game0.283 total · best 2
216 total · best 8Double faultsper game · lower is better1.7674 total · best 7