H2H data updated: 2026-09-12 00:00 UTC

Sonia Davies vs H Mimachi H2H: 1-0

Sonia Davies holds a 1–0 lead over H Mimachi in their WTA head-to-head. Across 1 main-draw meeting, Sonia Davies leads 1–0 on grass. Most recently, Sonia Davies won the 1978 Surbiton round of 128 6-1 6-0.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Sonia Davies
GBR
H2H
1 – 0
1 main-draw meetings
H Mimachi

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sonia Davies 6-1 6-0 H Mimachi Match data May 30, 1978* R128 Surbiton WTA 250 Grass

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Sonia Davies — — — 1,545 9 9 50.0% 0 0 0 0 0 0
H Mimachi — — — 1,500 0 2 0.0% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Sonia Davies H Mimachi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1978 5–4 55.6% — 1,524 0 0 1978 0–2 0.0% — 1,469 0 0
1979 0–1 0.0% — 1,514 0 0 — — — — — — —
1980 2–2 50.0% — 1,510 0 0 — — — — — — —
1981 2–2 50.0% — 1,516 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Sonia Davies H Mimachi
Yr ClayGrass Yr ClayGrass
W L M Win % W L M Win % W L M Win % W L M Win %
1978 — — — — 1 1 2 50.0% 1978 — — — — 0 1 1 0.0%
1979 0 1 1 0.0% — — — — — — — — — — — — —
1980 — — — — 0 1 1 0.0% — — — — — — — — —
Career 0 1 1 0.0% 1 2 3 33.3% Career — — — — 0 1 1 0.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Sonia Davies H Mimachi
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1978 1525 117.0 — — — — — — — 57.9% +1.32 0–1 0–2 — -0.13 1978 1469 89.3 — — — — — — — 0.0% -4.25 — — — -0.03
1979 1515 98.9 — — — — — — — 0.0% -3.50 — — — +0.05 — — — — — — — — — — — — — — — —
1980 1511 91.8 — — — — — — — 44.4% -1.33 1–0 — — +0.53 — — — — — — — — — — — — — — — —
1981 1516 101.8 — — — — — — — 50.0% -0.38 — — — -0.16 — — — — — — — — — — — — — — — —
Career 1545 105.9 — — — — — — — 50.0% +0.08 1–1 0–2 — +1.61 Career 1500 94.1 — — — — — — — 0.0% -4.25 — — — -1.50

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.