WTA Stat Leaders

The numbers behind the WTA rankings — who out-performs their points, who beats the odds, and who owns the serve and return battle. All figures cover the last 52 weeks of tour-level tennis.

Over-Performers

Match win % ÷ total-points win %. Above 1× = wins more than the points imply.

  1. 1Sabalenka A.1.66×
  2. 2Rybakina E.1.47×
  3. 3Pegula J.1.43×
  4. 4Muchova K.1.40×
  5. 5Mboko V.1.39×
  6. 6Anisimova A.1.38×
  7. 7Swiatek I.1.37×
  8. 8Kostyuk M.1.35×
  9. 9Krejcikova B.1.35×
  10. 10Cirstea S.1.34×

Giant-Killers

Most wins as the pre-match underdog (the lower-rated player by Umpiry Rating).

  1. 1Parks A.7upsets
  2. 2Frech M.6upsets
  3. 3Eala A.6upsets
  4. 4Siegemund L.6upsets
  5. 5Kostyuk M.6upsets
  6. 6Bucsa C.6upsets
  7. 7Gracheva V.6upsets
  8. 8Jacquemot E.5upsets
  9. 9Pliskova K.5upsets
  10. 10Kalinskaya A.5upsets

Dominance Ratio

Return points won ÷ service points lost — the all-court dominance measure.

  1. 1Swiatek I.1.23
  2. 2Sabalenka A.1.18
  3. 3Rybakina E.1.18
  4. 4Cirstea S.1.15
  5. 5Pegula J.1.14
  6. 6Kostyuk M.1.13
  7. 7Andreeva M.1.12
  8. 8Osaka N.1.11
  9. 9Anisimova A.1.10
  10. 10Mertens E.1.09

Cleanest Servers

Fewest double faults per match.

  1. 1Volynets K.1.04DF/m
  2. 2Kartal S.1.12DF/m
  3. 3Muchova K.1.50DF/m
  4. 4Paolini J.1.74DF/m
  5. 5Putintseva Y.1.75DF/m
  6. 6Yuan Y.1.85DF/m
  7. 7Bondar A.2.03DF/m
  8. 8Cirstea S.2.04DF/m
  9. 9Zarazua R.2.09DF/m
  10. 10Pegula J.2.11DF/m

Biggest Serves

Most aces per match.

  1. 1Rybakina E.7.4aces/m
  2. 2Tauson C.6.8aces/m
  3. 3Osaka N.6.6aces/m
  4. 4Noskova L.6.4aces/m
  5. 5Kudermetova V.6.0aces/m
  6. 6Sun L.6.0aces/m
  7. 7Parks A.5.8aces/m
  8. 8Krueger A.5.5aces/m
  9. 9Vondrousova M.5.4aces/m
  10. 10Sabalenka A.5.2aces/m

Leaders are recomputed daily over a rolling 52-week window of ATP/WTA main-tour matches. Over-performance and double-fault rates use matches with detailed point data; Dominance Ratio uses opponent-adjusted serve/return percentages. See the methodology.