H2H data updated: 2026-09-07 00:00 UTC

Nerida Gregory vs Sue Mappin H2H: 0-1

Sue Mappin holds a 1–0 lead over Nerida Gregory in their WTA head-to-head. Across 1 main-draw meeting, Sue Mappin leads 1–0 on clay. Most recently, Sue Mappin won the 1975 Guildford round of 32 8-6 9-8.

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Nerida Gregory
AUS Age 70 Right-Handed 188 cm / 6'2"
H2H
0 – 1
1 main-draw meetings
Sue Mappin
GBR Age 78 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sue Mappin 8-6 9-8 Nerida Gregory Match data May 22, 1975* R32 Guildford WTA 250 Clay

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
Nerida Gregory — — — 1,651 65 94 40.9% 0 0 0 0 2 2
Sue Mappin — — — 1,772 107 96 52.7% 0 0 0 0 4 4

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.

Age Nerida Gregory Sue Mappin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1973 1–1 50.0% — 1,507 0 0 — — — — — — —
18 1974 1–2 33.3% — 1,519 0 1 — — — — — — —
19 1975 9–10 47.4% — 1,519 0 1 — — — — — — —
20 1976 6–10 37.5% — 1,523 0 1 1968 0–1 0.0% — 1,484 0 0
21 1977 12–12 50.0% — 1,609 0 1 — — — — — — —
22 1978 5–10 33.3% — 1,580 0 1 — — — — — — —
23 1979 0–4 0.0% — 1,528 0 1 1971 0–1 0.0% — 1,469 0 0
24 1980 24–19 55.8% — 1,625 0 1 1972 4–5 44.4% — 1,503 0 0
25 1981 5–18 21.7% — 1,539 0 1 1973 9–12 42.9% — 1,582 0 0
26 1982 2–4 33.3% — 1,511 0 2 1974 36–24 60.0% — 1,729 0 0
27 1983 0–2 0.0% — 1,484 0 2 1975 17–22 43.6% — 1,639 0 2
28 1984 0–2 0.0% — 1,464 0 2 1976 15–11 57.7% — 1,663 0 3
29 — — — — — — — 1977 19–14 57.6% — 1,628 0 4
30 — — — — — — — 1978 7–6 53.8% — 1,665 0 4

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Nerida Gregory Sue Mappin
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
17 1973 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
18 1974 — — — — 1 0 1 100.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1975 — — — — 4 2 6 66.7% 5 8 13 38.5% — — — — — — — — — — — — — — — — — — — — —
20 1976 — — — — 3 5 8 37.5% 3 4 7 42.9% — — — — 1968 — — — — 0 1 1 0.0% — — — — — — — —
21 1977 0 1 1 0.0% — — — — 10 8 18 55.6% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
22 1978 2 3 5 40.0% 0 2 2 0.0% 1 4 5 20.0% — — — — — — — — — — — — — — — — — — — — —
23 1979 — — — — — — — — 0 4 4 0.0% — — — — 1971 — — — — 0 1 1 0.0% — — — — — — — —
24 1980 4 2 6 66.7% 16 12 28 57.1% 3 4 7 42.9% — — — — 1972 — — — — — — — — 1 2 3 33.3% 3 3 6 50.0%
25 1981 1 4 5 20.0% 3 8 11 27.3% 1 5 6 16.7% 0 1 1 0.0% 1973 0 1 1 0.0% 2 4 6 33.3% 4 3 7 57.1% 3 4 7 42.9%
26 1982 — — — — 1 3 4 25.0% 1 1 2 50.0% — — — — 1974 1 1 2 50.0% 11 8 19 57.9% 20 11 31 64.5% 3 3 6 50.0%
27 1983 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1975 5 4 9 55.6% 5 11 16 31.3% 7 4 11 63.6% 0 1 1 0.0%
28 1984 0 2 2 0.0% — — — — — — — — — — — — 1976 0 1 1 0.0% 5 3 8 62.5% 1 3 4 25.0% 9 4 13 69.2%
29 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% 13 5 18 72.2% 1 5 6 16.7% 5 3 8 62.5%
30 — — — — — — — — — — — — — — — — — 1978 — — — — — — — — 1 2 3 33.3% 3 3 6 50.0%
Career — 7 12 19 36.8% 28 33 61 45.9% 25 42 67 37.3% 1 3 4 25.0% — 6 8 14 42.9% 36 33 69 52.2% 35 30 65 53.8% 26 21 47 55.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Nerida Gregory Sue Mappin
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
17 1973 1508 94.7 — — — — — — — 40.0% -2.40 1–0 — — -0.08 — — — — — — — — — — — — — — — —
18 1974 1519 107.0 — — — — — — — 33.3% -1.33 — — — +0.04 — — — — — — — — — — — — — — — —
19 1975 1519 111.8 — — — — — +72 0 46.3% -0.05 2–1 (67%) — — +2.16 — — — — — — — — — — — — — — — —
20 1976 1523 107.8 — — — — — +44 +26 38.9% -0.61 2–2 (50%) 0–2 — +1.72 1968 1485 94.5 — — — — — — — 0.0% -4.50 — — — +0.01
21 1977 1610 123.2 — — — — -57 — +15 48.1% +0.12 3–3 (50%) — — +2.05 — — — — — — — — — — — — — — — —
22 1978 1581 108.8 — — — — -9 — 0 34.3% -1.11 3–2 (60%) 0–2 — +0.28 — — — — — — — — — — — — — — — —
23 1979 1528 96.0 — — — — — — -9 11.1% -2.67 0–1 0–1 — +0.33 1971 1469 97.5 — — — — — — — 0.0% -2.50 — — — +0.17
24 1980 1625 121.3 — — — — -48 -27 -92 57.9% +0.69 2–7 (22%) 5–2 (71%) 96.2 +2.55 1972 1503 111.4 — — — — +98 — +27 45.5% -0.36 2–2 (50%) 1–1 — +1.27
25 1981 1540 99.5 — — — — +40 -5 -46 24.0% -2.16 4–2 (67%) 4–0 (100%) 107.4 -0.62 1973 1583 116.2 — — — — +30 -121 -9 48.9% -0.28 2–5 (29%) 1–2 (33%) 95.7 +0.74
26 1982 1512 98.1 — — — — — -34 — 30.8% -0.54 1–0 0–2 — +0.96 1974 1730 131.9 — — — — -93 -123 +40 54.5% +0.38 12–4 (75%) 3–4 (43%) 108.4 +3.03
27 1983 1485 96.7 — — — — — — — 0.0% -2.75 — — — +0.38 1975 1639 123.2 — — — — +51 -108 +167 42.4% -0.68 5–4 (56%) 1–4 (20%) 98.4 +0.10
28 1984 1465 96.3 — — — — — — — 0.0% -3.25 — — — +0.06 1976 1663 122.6 — — — — +56 -67 +138 57.9% +0.61 2–3 (40%) 1–0 — +6.68
29 — — — — — — — — — — — — — — — — 1977 1628 115.4 — — — — +44 +82 +71 52.1% +0.15 7–2 (78%) 1–4 (20%) 102.1 +6.33
30 — — — — — — — — — — — — — — — — 1978 1665 118.8 — — — — +16 — +26 55.6% +0.22 2–1 (67%) — — +1.31
Career — 1651 114.2 — — — — -15 -3 -8 41.7% -0.50 18–18 (50%) 9–9 (50%) 101.1 +6.18 — 1773 126.6 — — — — +31 -57 +64 50.8% +0.02 32–21 (60%) 8–15 (35%) 101.2 +9.82

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.