H2H data updated: 2026-09-13 00:00 UTC

Annette Van Zyl vs Gwen Armstrong H2H: 1-0

Annette Van Zyl holds a 1–0 lead over Gwen Armstrong in their WTA head-to-head. Across 1 main-draw meeting, Annette Van Zyl leads 1–0 on carpet. Most recently, Annette Van Zyl won the 1969 Perth Scotland round of 16 6-0 6-2.

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

Annette Van Zyl
RSA Age 82
H2H
1 – 0
1 main-draw meetings
Gwen Armstrong
GBR

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Annette Van Zyl 6-0 6-2 Gwen Armstrong Match data Oct 18, 1969* R16 Perth Scotland WTA 250 Carpet

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
Annette Van Zyl — — — 1,912 107 46 69.9% 0 0 0 0 8 8
Gwen Armstrong — — — 1,510 1 2 33.3% 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.

Annette Van Zyl Gwen Armstrong
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 49–12 80.3% — 1,858 0 4 1969 0–1 0.0% — 1,496 0 0
1969 16–9 64.0% — 1,865 0 4 1971 1–1 50.0% — 1,494 0 0
1970 14–9 60.9% — 1,844 0 4 — — — — — — —
1973 1–2 33.3% — 1,811 0 4 — — — — — — —
1974 6–3 66.7% — 1,811 0 5 — — — — — — —
1975 11–1 91.7% — 1,901 0 8 — — — — — — —
1976 10–7 58.8% — 1,842 0 8 — — — — — — —
1977 0–3 0.0% — 1,772 0 8 — — — — — — —

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.

Annette Van Zyl Gwen Armstrong
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
1968 1858 138.0 — — — — -55 +111 -288 78.1% +2.16 4–4 (50%) — — -2.22 1969 1496 97.9 — — — — — — — 0.0% -5.00 — — — -0.19
1969 1865 138.8 — — — — +66 — — 65.4% +1.62 2–2 (50%) — — -2.27 1971 1495 97.6 — — — — — — — 40.0% -0.60 1–0 — — +0.26
1970 1845 138.6 — — — — +82 +73 -216 63.3% +1.24 2–3 (40%) — — -2.42 — — — — — — — — — — — — — — — —
1973 1811 97.2 — — — — +26 — — 33.3% -1.50 — — — +0.38 — — — — — — — — — — — — — — — —
1974 1811 127.2 — — — — +46 — — 66.7% +1.33 1–2 (33%) 0–2 — +1.13 — — — — — — — — — — — — — — — —
1975 1901 128.1 — — — — +85 — — 78.6% +2.32 4–0 (100%) 2–1 (67%) 104.9 +4.51 — — — — — — — — — — — — — — — —
1976 1842 130.8 — — — — +152 +27 -179 59.5% +0.95 1–4 (20%) 1–1 — +0.68 — — — — — — — — — — — — — — — —
1977 1773 96.1 — — — — +116 — — 25.0% -2.25 0–2 0–1 — +0.92 — — — — — — — — — — — — — — — —
Career 1912 141.2 — — — — +44 +93 -227 69.0% +1.59 14–17 (45%) 3–5 (38%) 92.9 +0.47 Career 1510 97.7 — — — — — — — 28.6% -1.86 1–0 — — +2.33

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.