Career 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 Misaki Doi takes it, 11–2 on categories Doi wins on break points saved %. Keys’s case rests on aces, but it isn’t enough to swing it. WTA Tour 2012: Doi 19 matches, Keys 5 matches.
Doi has the better break points saved %: 51.7 to Keys’s 42.1. Doi averages 11.6 games won a match to Keys’ 7.2 (61% more). Doi has the better sets won %: 48.9 to Keys’s 18.2. Winners’ edge: Doi’s team won 53%, Keys’s team won 20% of the matches they played. Longevity: Doi has 19 matches, Keys 5 — the averages matter more than the totals here. Small sample: Keys (5 matches) — treat the averages with care. Tale of the tape Per game, with league rank among regular players.
62.4 First serve in % 56.9
62.3 First-serve points won % 56.6
51.7 Break points saved % 42.1
45.3 Return points won % 38.8
1.7 32 total · best 8 Acesper game 2 10 total · best 4
11.6 220 total · best 18 Games wonper game 7.2 36 total · best 18
Head to head 1 6 matches since 2013 5
Hard · 4 matches Doi 0 Keys 4 Clay · 2 matches Doi 1 Keys 1 Grand Slams · 2 matches Doi 0 Keys 2 Last meetings 7 Mar 2022 · Indian Wells · Round of 64 · Hard Keys won 6-4 3-6 6-1 26 Aug 2019 · US Open · Round of 128 · Hard Keys won 7-5 6-0 8 May 2017 · Madrid · Round of 64 · Clay Doi won 6-4 4-6 6-4 10 Oct 2016 · Linz · Round of 16 · Hard Keys won 6-2 6-0 6 Oct 2014 · Osaka · Round of 16 · Hard Keys won 6-0 6-4 27 May 2013 · Roland Garros · Round of 128 · Clay Keys won 6-3 6-2 Last 10 games First serve in %, oldest to newest in 2012.
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