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

Helen Moore vs Leta Welthagen H2H: 1-0

Helen Moore holds a 1–0 lead over Leta Welthagen in their WTA head-to-head. Across 1 main-draw meeting, Helen Moore leads 1–0 on hard courts. Most recently, Helen Moore won the 1980 South African Open round of 32 6-1 6-1.

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Helen Moore
RSA
H2H
1 – 0
1 main-draw meetings
Leta Welthagen
RSA

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Helen Moore 6-1 6-1 Leta Welthagen Match data Nov 27, 1980* R32 South African Open WTA 250 Hard

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
Helen Moore — — — 1,523 2 4 33.3% 0 0 0 0 0 0
Leta Welthagen — — — 1,500 1 3 25.0% 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.

Helen Moore Leta Welthagen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1979 1–1 50.0% — 1,507 0 0 1974 0–1 0.0% — 1,483 0 0
1980 1–1 50.0% — 1,507 0 0 1975 1–1 50.0% — 1,492 0 0
1981 0–2 0.0% — 1,486 0 0 1980 0–1 0.0% — 1,477 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.

Helen Moore Leta Welthagen
Yr Hard Yr Hard
W L M Win % W L M Win %
1979 1 1 2 50.0% 1974 0 1 1 0.0%
1980 1 1 2 50.0% 1975 1 1 2 50.0%
1981 0 1 1 0.0% 1980 0 1 1 0.0%
Career 2 3 5 40.0% Career 1 3 4 25.0%

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.

Helen Moore Leta Welthagen
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
1979 1508 98.7 — — — — — — — 50.0% -1.25 — 1–0 — +0.44 1974 1484 90.6 — — — — — — — 0.0% -5.50 — — — +0.26
1980 1507 100.0 — — — — — — — 50.0% 0.00 — — — +0.39 1975 1492 100.2 — — — — — — — 50.0% +0.25 — — — +0.33
1981 1486 93.9 — — — — — — — 0.0% -4.75 — — — -0.08 1980 1477 93.4 — — — — — — — 0.0% -5.00 — — — +0.16
Career 1523 96.6 — — — — — — — 33.3% -2.00 — 1–0 — +12.50 Career 1501 92.8 — — — — — — — 25.0% -2.50 — — — +18.75

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.