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

Jennifer Mundel vs Sandy Collins H2H: 0-1

Sandy Collins holds a 1–0 lead over Jennifer Mundel in their WTA head-to-head. Across 1 main-draw meeting, Sandy Collins leads 1–0 on clay. Most recently, Sandy Collins won the 1982 Perugia round of 32 6-2 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.

Jennifer Mundel
RSA Age 64 Left-Handed 178 cm / 5'10"
H2H
0 – 1
1 main-draw meetings
Sandy Collins
USA Age 67

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Sandy Collins 6-2 6-2 Jennifer Mundel Match data May 6, 1982* R32 Perugia 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
Jennifer Mundel #321 #78 7 1,747 79 107 42.5% 0 0 0 0 2 2
Sandy Collins — — — 1,823 89 151 37.1% 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.

Age Jennifer Mundel Sandy Collins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1973 1–1 50.0% — 1,497 0 0
15 1977 1–5 16.7% — 1,472 0 0 — — — — — — —
17 1979 2–2 50.0% — 1,501 0 0 — — — — — — —
18 1980 14–7 66.7% — 1,604 0 1 — — — — — — —
19 1981 14–10 58.3% — 1,654 0 1 1978 6–6 50.0% — 1,536 0 0
20 1982 13–13 50.0% — 1,663 0 1 1979 2–7 22.2% — 1,495 0 0
21 1983 16–24 40.0% — 1,651 0 2 1980 10–12 45.5% — 1,630 0 0
22 1984 6–17 26.1% #78 1,574 0 2 1981 25–20 55.6% — 1,785 0 0
23 1985 3–7 30.0% — 1,567 0 2 1982 14–21 40.0% — 1,733 0 0
24 1986 7–13 35.0% #115 1,527 0 2 1983 13–20 39.4% — 1,684 0 0
25 1987 3–7 30.0% #161 1,511 0 2 1984 9–18 33.3% — 1,599 0 0
26 1988 0–1 0.0% #321 1,508 0 2 1985 1–9 10.0% — 1,507 0 0
27 — — — — — — — 1986 0–1 0.0% — 1,499 0 0
28 1990 0–1 0.0% — 1,505 0 2 1987 0–4 0.0% — 1,453 0 0
29 — — — — — — — 1988 3–5 37.5% — 1,490 0 0
30 — — — — — — — 1989 2–8 20.0% — 1,472 0 0
31 — — — — — — — 1990 1–9 10.0% — 1,421 0 0
32 — — — — — — — 1991 1–5 16.7% — 1,405 0 0
33 — — — — — — — 1992 1–2 33.3% — 1,412 0 0
34 — — — — — — — 1993 0–1 0.0% — 1,407 0 0
35 — — — — — — — 1994 0–2 0.0% — 1,393 0 0

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 Jennifer Mundel Sandy Collins
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 — — — — — — — — — — — — — — — — — 1973 1 1 2 50.0% — — — — — — — — — — — —
15 1977 1 1 2 50.0% 0 3 3 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
17 1979 2 1 3 66.7% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
18 1980 2 1 3 66.7% 11 4 15 73.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
19 1981 2 3 5 40.0% 3 1 4 75.0% 3 2 5 60.0% 0 1 1 0.0% 1978 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
20 1982 5 3 8 62.5% 3 4 7 42.9% 5 5 10 50.0% 0 1 1 0.0% 1979 0 1 1 0.0% 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0%
21 1983 7 10 17 41.2% 1 4 5 20.0% 7 6 13 53.8% 1 4 5 20.0% 1980 4 6 10 40.0% 1 1 2 50.0% 0 1 1 0.0% 5 4 9 55.6%
22 1984 3 6 9 33.3% 1 6 7 14.3% 2 4 6 33.3% 0 1 1 0.0% 1981 4 5 9 44.4% 11 6 17 64.7% 3 2 5 60.0% 7 7 14 50.0%
23 1985 1 4 5 20.0% 1 1 2 50.0% 1 2 3 33.3% — — — — 1982 3 2 5 60.0% 4 5 9 44.4% 0 2 2 0.0% 7 12 19 36.8%
24 1986 4 7 11 36.4% 1 2 3 33.3% 2 3 5 40.0% 0 1 1 0.0% 1983 5 6 11 45.5% 2 6 8 25.0% 2 3 5 40.0% 4 5 9 44.4%
25 1987 1 4 5 20.0% 0 1 1 0.0% 2 2 4 50.0% — — — — 1984 7 6 13 53.8% 0 3 3 0.0% 0 6 6 0.0% 2 3 5 40.0%
26 1988 0 1 1 0.0% — — — — — — — — — — — — 1985 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1986 — — — — — — — — 0 1 1 0.0% — — — —
28 1990 0 1 1 0.0% — — — — — — — — — — — — 1987 0 2 2 0.0% — — — — 0 2 2 0.0% — — — —
29 — — — — — — — — — — — — — — — — — 1988 3 4 7 42.9% — — — — 0 1 1 0.0% — — — —
30 — — — — — — — — — — — — — — — — — 1989 1 5 6 16.7% — — — — 0 1 1 0.0% 1 2 3 33.3%
31 — — — — — — — — — — — — — — — — — 1990 0 5 5 0.0% 1 3 4 25.0% — — — — 0 1 1 0.0%
32 — — — — — — — — — — — — — — — — — 1991 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
33 — — — — — — — — — — — — — — — — — 1992 1 1 2 50.0% 0 1 1 0.0% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 1993 — — — — — — — — — — — — 0 1 1 0.0%
35 — — — — — — — — — — — — — — — — — 1994 0 2 2 0.0% — — — — — — — — — — — —
Career — 28 42 70 40.0% 21 26 47 44.7% 22 27 49 44.9% 1 8 9 11.1% — 33 55 88 37.5% 20 32 52 38.5% 6 24 30 20.0% 26 38 64 40.6%

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 Jennifer Mundel Sandy Collins
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 — — — — — — — — — — — — — — — — 1973 1497 99.4 — — — — — — — 50.0% 0.00 — — — +0.62
15 1977 1473 102.6 — — — — — +22 — 28.6% -1.00 0–2 — — +0.51 — — — — — — — — — — — — — — — —
17 1979 1501 96.5 — — — — +141 — — 33.3% -1.33 — 0–1 — +0.54 — — — — — — — — — — — — — — — —
18 1980 1604 117.8 — — — — +15 +47 — 65.1% +1.23 5–0 (100%) 4–1 (80%) 109.3 +2.11 — — — — — — — — — — — — — — — —
19 1981 1655 121.2 — — — — -6 +50 -80 55.8% +0.13 3–1 (75%) 0–1 — +0.65 1978 1537 117.1 — — — — +89 — — 57.1% +0.64 0–4 (0%) — — +0.85
20 1982 1664 119.9 — — — — +8 -9 -51 48.3% -0.05 4–2 (67%) 0–2 — -0.13 1979 1495 107.9 — — — — — -5 — 30.0% -0.55 0–2 0–1 — +1.38
21 1983 1652 117.2 — — — — -37 -16 +41 40.9% -0.57 7–6 (54%) 2–3 (40%) 101.4 +1.59 1980 1631 128.8 — — — — +4 — — 48.9% +0.22 3–2 (60%) 1–2 (33%) 101.6 +0.03
22 1984 1574 113.0 — — — — -17 -16 +129 23.4% -2.04 2–1 (67%) 2–0 — +0.75 1981 1786 137.9 — — — — -48 -81 -187 52.6% -0.04 6–3 (67%) 5–4 (56%) 104.5 -1.75
23 1985 1568 111.1 — — — — -26 — +102 30.4% -1.35 2–1 (67%) 0–2 — +0.03 1982 1733 126.3 — — — — -17 -43 — 38.7% -0.91 6–3 (67%) 2–4 (33%) 103.2 -0.59
24 1986 1527 107.7 — — — — -7 +9 +123 38.3% -0.79 3–4 (43%) 1–2 (33%) 98.6 +1.05 1983 1684 124.1 — — — — +35 -29 -111 40.8% -0.63 2–3 (40%) 1–5 (17%) 95.5 -0.13
25 1987 1512 105.1 — — — — -19 — +139 30.4% -1.65 2–1 (67%) — — +0.32 1984 1600 117.7 — — — — +113 -7 -91 34.4% -0.97 4–5 (44%) 1–2 (33%) 98.9 -0.20
26 1988 1509 104.8 — — — — — — — 33.3% -2.67 0–1 1–0 — -0.25 1985 1508 99.2 — — — — +101 — — 18.2% -2.36 0–2 1–0 — +0.70
27 — — — — — — — — — — — — — — — — 1986 1500 101.5 — — — — — — — 33.3% -2.33 0–1 — — -0.02
28 1990 1506 102.8 — — — — — — — 0.0% -4.50 — — — -0.23 1987 1453 94.2 — — — — — — — 11.1% -2.56 0–1 — — +0.23
29 — — — — — — — — — — — — — — — — 1988 1491 114.4 — — — — +84 — — 42.1% -0.63 1–2 (33%) 1–3 (25%) 97.4 -0.02
30 — — — — — — — — — — — — — — — — 1989 1473 103.4 — — — — +55 — — 23.8% -1.71 0–1 2–0 — +0.37
31 — — — — — — — — — — — — — — — — 1990 1421 95.6 — — — — +39 +113 — 17.4% -2.65 1–2 (33%) — — +0.17
32 — — — — — — — — — — — — — — — — 1991 1406 104.6 — — — — +39 — — 21.4% -2.00 1–1 0–1 — +0.16
33 — — — — — — — — — — — — — — — — 1992 1413 104.4 — — — — — — — 33.3% -0.83 — 0–1 — +0.18
34 — — — — — — — — — — — — — — — — 1993 1407 95.8 — — — — — — — 0.0% -5.00 — — — -0.07
35 — — — — — — — — — — — — — — — — 1994 1393 103.0 — — — — — — — 33.3% -1.33 0–2 1–1 — -0.05
Career — 1747 119.1 — — — — -11 +17 +41 42.1% -0.58 28–19 (60%) 10–12 (45%) 106.7 +3.75 — 1823 125.8 — — — — +27 -35 -127 39.2% -0.76 24–34 (41%) 15–24 (38%) 92.7 +0.78

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.