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

Marcela Bueno vs Mona Guerrant H2H: 1-0

Marcela Bueno holds a 1–0 lead over Mona Guerrant in their WTA head-to-head. Across 1 main-draw meeting, Marcela Bueno leads 1–0 on grass. Most recently, Marcela Bueno won the 1976 Wimbledon round of 32 6-4 3-6 6-3.

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Marcela Bueno
Brazil N/A 188 cm / 6'2"
H2H
1 – 0
1 main-draw meetings
Mona Guerrant
USA Age 77 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Marcela Bueno 6-4 3-6 6-3 Mona Guerrant Match data Jun 27, 1976* R32 Wimbledon Grand Slam 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
Marcela Bueno — — — 1,889 73 42 63.5% 0 0 0 0 3 3
Mona Guerrant — — — 1,941 122 116 51.3% 0 0 0 0 3 3

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 Marcela Bueno Mona Guerrant
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 1969 1–1 50.0% — 1,500 0 0
21 — — — — — — — 1970 1–2 33.3% — 1,504 0 0
22 — — — — — — — 1971 3–8 27.3% — 1,517 0 0
23 — — — — — — — 1972 28–22 56.0% — 1,733 0 1
24 — — — — — — — 1973 17–19 47.2% — 1,780 0 2
25 — — — — — — — 1974 12–14 46.2% — 1,779 0 2
26 — — — — — — — 1975 12–12 50.0% — 1,905 0 2
27 — — — — — — — 1976 15–14 51.7% — 1,898 0 2
28 1968 36–8 81.8% — 1,833 0 2 1977 14–9 60.9% — 1,890 0 2
29 1969 3–1 75.0% — 1,866 0 2 1978 5–11 31.2% — 1,808 0 2
31 — — — — — — — 1980 14–4 77.8% — 1,812 0 3
34 1974 6–2 75.0% — 1,883 0 3 — — — — — — —
35 1975 8–11 42.1% — 1,757 0 3 — — — — — — —
36 1976 10–10 50.0% — 1,723 0 3 — — — — — — —
37 1977 10–10 50.0% — 1,740 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 Marcela Bueno Mona Guerrant
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 %
20 — — — — — — — — — — — — — — — — — 1969 — — — — 1 1 2 50.0% — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1970 — — — — 1 2 3 33.3% — — — — — — — —
22 — — — — — — — — — — — — — — — — — 1971 0 2 2 0.0% 2 2 4 50.0% 1 4 5 20.0% — — — —
23 — — — — — — — — — — — — — — — — — 1972 4 3 7 57.1% 9 8 17 52.9% 14 9 23 60.9% 1 1 2 50.0%
24 — — — — — — — — — — — — — — — — — 1973 3 4 7 42.9% 7 7 14 50.0% 2 4 6 33.3% 5 4 9 55.6%
25 — — — — — — — — — — — — — — — — — 1974 1 2 3 33.3% 0 3 3 0.0% 5 5 10 50.0% 6 4 10 60.0%
26 — — — — — — — — — — — — — — — — — 1975 4 4 8 50.0% 3 2 5 60.0% 1 1 2 50.0% 4 5 9 44.4%
27 — — — — — — — — — — — — — — — — — 1976 2 3 5 40.0% 0 1 1 0.0% 5 2 7 71.4% 8 8 16 50.0%
28 1968 7 2 9 77.8% 4 2 6 66.7% 25 4 29 86.2% — — — — 1977 2 2 4 50.0% 6 3 9 66.7% 4 2 6 66.7% 2 2 4 50.0%
29 1969 3 1 4 75.0% — — — — — — — — — — — — 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%
34 1974 2 1 3 66.7% 4 1 5 80.0% — — — — — — — — — — — — — — — — — — — — — — — — —
35 1975 4 3 7 57.1% 0 3 3 0.0% — — — — 2 1 3 66.7% — — — — — — — — — — — — — — — — —
36 1976 0 1 1 0.0% 1 3 4 25.0% 8 5 13 61.5% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
37 1977 3 2 5 60.0% 2 4 6 33.3% 5 3 8 62.5% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 19 10 29 65.5% 11 13 24 45.8% 38 12 50 76.0% 3 3 6 50.0% — 16 21 37 43.2% 31 31 62 50.0% 32 29 61 52.5% 31 32 63 49.2%

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 Marcela Bueno Mona Guerrant
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
20 — — — — — — — — — — — — — — — — 1969 1500 92.5 — — — — — — — 40.0% -2.40 1–0 — — +0.28
21 — — — — — — — — — — — — — — — — 1970 1504 106.4 — — — — — +14 — 42.9% -1.00 0–1 — — +0.10
22 — — — — — — — — — — — — — — — — 1971 1517 118.6 — — — — — +38 +14 35.7% -0.75 2–4 (33%) 0–3 (0%) 95.8 0.00
23 — — — — — — — — — — — — — — — — 1972 1734 136.4 — — — — -121 -79 -58 56.3% +0.56 8–11 (42%) 5–0 (100%) 103.8 +0.32
24 — — — — — — — — — — — — — — — — 1973 1781 144.7 — — — — -54 -77 -115 48.8% -0.15 3–5 (38%) 2–2 (50%) 99.8 -3.77
25 — — — — — — — — — — — — — — — — 1974 1779 137.0 — — — — -26 -97 -75 50.9% +0.11 1–4 (20%) 3–4 (43%) 97.1 -1.56
26 — — — — — — — — — — — — — — — — 1975 1906 154.1 — — — — -52 -116 — 48.2% -0.13 5–3 (63%) 2–4 (33%) 103.0 -3.85
27 — — — — — — — — — — — — — — — — 1976 1898 149.2 — — — — -30 — -110 55.9% +0.57 2–8 (20%) 2–5 (29%) 93.6 -2.51
28 1968 1833 137.3 — — — — -120 -289 +148 71.9% +1.68 11–1 (92%) — — -2.94 1977 1890 136.0 — — — — -64 -47 -93 57.7% +0.69 4–4 (50%) 3–1 (75%) 100.8 -0.54
29 1969 1867 107.1 — — — — -66 — — 100.0% +3.00 — — — -0.15 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
34 1974 1883 124.6 — — — — -105 -236 — 65.0% +1.00 3–1 (75%) — — -0.22 — — — — — — — — — — — — — — — —
35 1975 1757 118.9 — — — — +74 -160 — 50.0% -0.19 5–5 (50%) 4–1 (80%) 97.4 -0.10 — — — — — — — — — — — — — — — —
36 1976 1723 117.3 — — — — +53 -142 +158 53.1% -0.12 5–6 (45%) 2–0 — +0.90 — — — — — — — — — — — — — — — —
37 1977 1741 128.2 — — — — 0 -150 +162 53.5% +0.12 2–3 (40%) 1–0 — +0.02 — — — — — — — — — — — — — — — —
Career — 1889 133.5 — — — — -22 -203 +153 61.7% +0.74 26–16 (62%) 7–1 (88%) 107.6 -2.26 — 1942 149.0 — — — — -53 -61 -71 52.5% +0.27 33–46 (42%) 18–22 (45%) 98.6 -5.68

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.