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

Mona Guerrant vs Sue Barker H2H: 0-2

Sue Barker holds a 2–0 lead over Mona Guerrant in their WTA head-to-head. Across 2 main-draw meetings, Sue Barker leads 2–0 on grass. Most recently, Sue Barker won the 1977 Sydney International quarterfinal 6-4 7-6(6).

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

Mona Guerrant
USA Age 77 Right-Handed
H2H
0 – 2
2 main-draw meetings
Sue Barker
GBR Age 70 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sue Barker 6-4 7-6(6) Mona Guerrant Match data Dec 17, 1977* QF Sydney International WTA 500 Grass
Sue Barker 6-3 6-3 Mona Guerrant Match data Dec 5, 1974* R32 Adelaide International WTA 500 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
Mona Guerrant — — — 1,941 122 116 51.3% 0 0 0 0 3 3
Sue Barker #162 #5 — 2,262 381 217 63.7% 1 0 0 3 18 22

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 Mona Guerrant Sue Barker
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1970 1–1 50.0% — 1,513 0 0
15 — — — — — — — 1971 1–1 50.0% — 1,526 0 0
16 — — — — — — — 1972 3–2 60.0% — 1,542 0 0
17 — — — — — — — 1973 8–6 57.1% — 1,569 0 1
18 — — — — — — — 1974 40–20 66.7% — 1,764 0 6
19 — — — — — — — 1975 50–19 72.5% — 1,969 0 11
20 1969 1–1 50.0% — 1,500 0 0 1976 64–23 73.6% #10 2,065 1 14
21 1970 1–2 33.3% — 1,504 0 0 1977 51–18 73.9% #5 2,142 1 16
22 1971 3–8 27.3% — 1,517 0 0 1978 16–14 53.3% — 1,936 1 17
23 1972 28–22 56.0% — 1,733 0 1 1979 54–24 69.2% #10 2,022 1 20
24 1973 17–19 47.2% — 1,780 0 2 1980 34–18 65.4% — 1,930 1 20
25 1974 12–14 46.2% — 1,779 0 2 1981 28–18 60.9% — 1,958 1 21
26 1975 12–12 50.0% — 1,905 0 2 1982 11–19 36.7% — 1,804 1 21
27 1976 15–14 51.7% — 1,898 0 2 1983 18–20 47.4% — 1,750 1 22
28 1977 14–9 60.9% — 1,890 0 2 1984 2–14 12.5% #57 1,555 1 22
29 1978 5–11 31.2% — 1,808 0 2 — — — — — — —
31 1980 14–4 77.8% — 1,812 0 3 — — — — — — —

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 Mona Guerrant Sue Barker
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 %
14 — — — — — — — — — — — — — — — — — 1970 — — — — — — — — — — — — 1 1 2 50.0%
15 — — — — — — — — — — — — — — — — — 1971 — — — — — — — — — — — — 1 1 2 50.0%
16 — — — — — — — — — — — — — — — — — 1972 — — — — — — — — 2 1 3 66.7% 1 1 2 50.0%
17 — — — — — — — — — — — — — — — — — 1973 — — — — 2 1 3 66.7% 2 4 6 33.3% 0 1 1 0.0%
18 — — — — — — — — — — — — — — — — — 1974 1 1 2 50.0% 10 5 15 66.7% 19 9 28 67.9% 2 3 5 40.0%
19 — — — — — — — — — — — — — — — — — 1975 4 3 7 57.1% 18 6 24 75.0% 21 6 27 77.8% 7 4 11 63.6%
20 1969 — — — — 1 1 2 50.0% — — — — — — — — 1976 2 2 4 50.0% 25 5 30 83.3% 16 5 21 76.2% 21 11 32 65.6%
21 1970 — — — — 1 2 3 33.3% — — — — — — — — 1977 5 6 11 45.5% 2 1 3 66.7% 14 5 19 73.7% 30 6 36 83.3%
22 1971 0 2 2 0.0% 2 2 4 50.0% 1 4 5 20.0% — — — — 1978 2 3 5 40.0% — — — — 5 3 8 62.5% 6 8 14 42.9%
23 1972 4 3 7 57.1% 9 8 17 52.9% 14 9 23 60.9% 1 1 2 50.0% 1979 12 6 18 66.7% 2 2 4 50.0% 22 6 28 78.6% 15 10 25 60.0%
24 1973 3 4 7 42.9% 7 7 14 50.0% 2 4 6 33.3% 5 4 9 55.6% 1980 2 2 4 50.0% 1 1 2 50.0% 13 6 19 68.4% 14 8 22 63.6%
25 1974 1 2 3 33.3% 0 3 3 0.0% 5 5 10 50.0% 6 4 10 60.0% 1981 6 4 10 60.0% 4 3 7 57.1% 9 5 14 64.3% 9 6 15 60.0%
26 1975 4 4 8 50.0% 3 2 5 60.0% 1 1 2 50.0% 4 5 9 44.4% 1982 1 2 3 33.3% 4 3 7 57.1% 3 6 9 33.3% 3 8 11 27.3%
27 1976 2 3 5 40.0% 0 1 1 0.0% 5 2 7 71.4% 8 8 16 50.0% 1983 7 5 12 58.3% 2 5 7 28.6% 5 4 9 55.6% 3 6 9 33.3%
28 1977 2 2 4 50.0% 6 3 9 66.7% 4 2 6 66.7% 2 2 4 50.0% 1984 0 5 5 0.0% 0 4 4 0.0% 2 4 6 33.3% 0 1 1 0.0%
29 1978 — — — — 2 2 4 50.0% 0 2 2 0.0% 3 7 10 30.0% — — — — — — — — — — — — — — — — —
31 1980 0 1 1 0.0% — — — — — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
Career — 16 21 37 43.2% 31 31 62 50.0% 32 29 61 52.5% 31 32 63 49.2% — 42 39 81 51.9% 70 36 106 66.0% 133 64 197 67.5% 113 75 188 60.1%

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 Mona Guerrant Sue Barker
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
14 — — — — — — — — — — — — — — — — 1970 1514 108.5 — — — — — — — 50.0% +0.50 — — — -0.03
15 — — — — — — — — — — — — — — — — 1971 1526 105.0 — — — — — — — 50.0% 0.00 — — — +0.11
16 — — — — — — — — — — — — — — — — 1972 1542 113.2 — — — — — — +27 63.6% +1.00 0–1 1–0 — +1.44
17 — — — — — — — — — — — — — — — — 1973 1569 110.1 — — — — — -23 -31 58.6% +0.65 0–3 (0%) — — +1.95
18 — — — — — — — — — — — — — — — — 1974 1765 135.9 — — — — -151 -87 -21 63.0% +1.02 7–4 (64%) 5–5 (50%) 105.3 +3.79
19 — — — — — — — — — — — — — — — — 1975 1970 154.9 — — — — -139 -87 -18 71.3% +1.42 7–4 (64%) 7–1 (88%) 107.6 -2.41
20 1969 1500 92.5 — — — — — — — 40.0% -2.40 1–0 — — +0.28 1976 2065 160.2 — — — — -34 -14 -12 68.2% +1.32 17–7 (71%) 6–6 (50%) 110.0 -4.93
21 1970 1504 106.4 — — — — — +14 — 42.9% -1.00 0–1 — — +0.10 1977 2143 167.0 — — — — +151 -94 -79 72.9% +1.56 10–4 (71%) 11–3 (79%) 108.3 -7.72
22 1971 1517 118.6 — — — — — +38 +14 35.7% -0.75 2–4 (33%) 0–3 (0%) 95.8 0.00 1978 1937 142.1 — — — — +44 — +82 57.6% +0.97 1–4 (20%) 3–7 (30%) 90.7 -1.00
23 1972 1734 136.4 — — — — -121 -79 -58 56.3% +0.56 8–11 (42%) 5–0 (100%) 103.8 +0.32 1979 2022 162.5 — — — — +44 -17 +25 66.3% +1.16 9–13 (41%) 8–5 (62%) 92.1 -4.06
24 1973 1781 144.7 — — — — -54 -77 -115 48.8% -0.15 3–5 (38%) 2–2 (50%) 99.8 -3.77 1980 1930 145.7 — — — — +28 — +103 63.8% +1.04 6–6 (50%) 5–2 (71%) 96.5 +0.09
25 1974 1779 137.0 — — — — -26 -97 -75 50.9% +0.11 1–4 (20%) 3–4 (43%) 97.1 -1.56 1981 1958 149.2 — — — — +21 -1 +64 57.1% +0.36 14–8 (64%) 10–2 (83%) 109.0 -3.65
26 1975 1906 154.1 — — — — -52 -116 — 48.2% -0.13 5–3 (63%) 2–4 (33%) 103.0 -3.85 1982 1804 134.1 — — — — +60 +89 +86 37.7% -0.84 5–4 (56%) 0–1 — -3.09
27 1976 1898 149.2 — — — — -30 — -110 55.9% +0.57 2–8 (20%) 2–5 (29%) 93.6 -2.51 1983 1751 132.8 — — — — +74 +55 +125 48.9% -0.30 5–7 (42%) 7–2 (78%) 99.3 +0.35
28 1977 1890 136.0 — — — — -64 -47 -93 57.7% +0.69 4–4 (50%) 3–1 (75%) 100.8 -0.54 1984 1555 94.1 — — — — +107 +140 +248 12.5% -2.37 2–0 0–3 (0%) — +0.91
29 1978 1809 135.5 — — — — -44 -17 — 35.9% -0.87 3–4 (43%) 0–3 (0%) — -2.29 — — — — — — — — — — — — — — — —
31 1980 1812 138.2 — — — — -108 — — 73.8% +2.26 4–2 (67%) 1–0 — +0.36 — — — — — — — — — — — — — — — —
Career — 1942 149.0 — — — — -53 -61 -71 52.5% +0.27 33–46 (42%) 18–22 (45%) 98.6 -5.68 — 2263 155.4 — — — — +36 -26 +24 61.8% +0.84 83–65 (56%) 63–37 (63%) 106.4 -3.08

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.