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

Christiane Jolissaint vs Roberta Mccallum H2H: 1-0

Christiane Jolissaint holds a 1–0 lead over Roberta Mccallum in their WTA head-to-head. Across 1 main-draw meeting, Christiane Jolissaint leads 1–0 on carpet. Most recently, Christiane Jolissaint won the 1980 Oakland round of 32 6-4 4-6 6-4.

SUI Age 65 173 cm / 5'8"
H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Christiane Jolissaint 6-4 4-6 6-4 Roberta Mccallum Match data Feb 14, 1980* R32 Oakland 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
Christiane Jolissaint 1,754 95 131 42.0% 0 0 0 0 0 0
Roberta Mccallum 1,660 24 43 35.8% 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 Christiane Jolissaint Roberta Mccallum
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 1977 0–1 0.0% 1,484 0 0
16 1978 5–6 45.5% 1,500 0 0
17 1979 0–3 0.0% 1,478 0 0
18 1980 11–22 33.3% 1,539 0 0
19 1981 5–5 50.0% 1,569 0 0 1978 0–1 0.0% 1,484 0 0
20 1982 7–8 46.7% 1,562 0 0 1979 6–5 54.5% 1,573 0 0
21 1983 14–12 53.8% 1,696 0 0 1980 14–27 34.1% 1,582 0 0
22 1984 15–20 42.9% 1,689 0 0 1981 4–9 30.8% 1,568 0 0
23 1985 17–18 48.6% 1,719 0 0 1982 0–1 0.0% 1,549 0 0
24 1986 6–16 27.3% 1,637 0 0
25 1987 9–9 50.0% 1,627 0 0
26 1988 6–11 35.3% 1,573 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 Christiane Jolissaint Roberta Mccallum
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 %
15 1977 0 1 1 0.0%
16 1978 3 2 5 60.0% 1 3 4 25.0% 1 1 2 50.0%
17 1979 0 2 2 0.0%
18 1980 2 5 7 28.6% 2 5 7 28.6% 4 6 10 40.0% 3 6 9 33.3%
19 1981 1 3 4 25.0% 0 1 1 0.0%
20 1982 0 1 1 0.0% 7 4 11 63.6% 0 3 3 0.0% 1979 3 4 7 42.9%
21 1983 5 6 11 45.5% 6 4 10 60.0% 3 2 5 60.0% 1980 3 4 7 42.9% 0 3 3 0.0% 1 4 5 20.0% 10 16 26 38.5%
22 1984 2 4 6 33.3% 5 6 11 45.5% 8 5 13 61.5% 0 5 5 0.0% 1981 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% 2 3 5 40.0%
23 1985 6 7 13 46.2% 3 3 6 50.0% 6 6 12 50.0% 2 2 4 50.0% 1982 0 1 1 0.0%
24 1986 3 4 7 42.9% 1 4 5 20.0% 0 3 3 0.0% 2 5 7 28.6%
25 1987 4 3 7 57.1% 1 2 3 33.3% 3 2 5 60.0% 1 2 3 33.3%
26 1988 1 4 5 20.0% 2 3 5 40.0% 3 4 7 42.9%
Career 23 34 57 40.4% 31 36 67 46.3% 28 37 65 43.1% 9 22 31 29.0% 5 9 14 35.7% 0 4 4 0.0% 4 9 13 30.8% 12 19 31 38.7%

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 Christiane Jolissaint Roberta Mccallum
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
15 1977 1484 98.0 33.3% -2.33 0–1 1–0 +0.36
16 1978 1500 100.3 +53 +17 45.5% -0.27 1–3 (25%) +1.69
17 1979 1478 103.8 14.3% -2.86 0–1 0–1 -0.27
18 1980 1539 126.8 -10 -21 +8 35.5% -1.15 5–5 (50%) 6–4 (60%) 102.3 -1.72
19 1981 1570 115.3 -40 50.0% +0.30 +0.15 1978 1484 96.8 0.0% -3.50 0–1 +0.04
20 1982 1563 116.0 +37 -27 50.0% +0.15 1–3 (25%) 1–2 (33%) 96.7 +1.62 1979 1573 116.3 +15 50.0% -0.46 1–3 (25%) 1–0 -0.41
21 1983 1697 135.7 -113 +39 -121 54.2% +0.29 3–4 (43%) 4–2 (67%) 103.2 -0.58 1980 1582 127.2 +6 -80 -45 35.9% -1.14 5–5 (50%) 1–2 (33%) 99.9 +1.55
22 1984 1689 124.3 -172 +44 +4 43.0% -0.67 7–4 (64%) 3–2 (60%) 105.4 +0.55 1981 1568 107.3 +56 33.3% -1.81 0–1 2–1 (67%) +0.48
23 1985 1719 124.8 -100 -4 -37 49.4% -0.11 4–5 (44%) 4–5 (44%) 100.9 -0.72 1982 1549 95.7 0.0% -4.00 +0.17
24 1986 1638 115.2 -13 +12 -28 28.8% -1.44 5–3 (63%) 1–5 (17%) 98.2 -1.67
25 1987 1628 115.5 +9 -22 +37 45.0% -0.63 4–0 (100%) 1–0 +1.55
26 1988 1574 99.1 -12 +23 +53 34.1% -1.22 5–2 (71%) 2–3 (40%) 102.4 +0.52
Career 1754 125.6 -61 +20 -7 42.6% -0.59 34–28 (55%) 24–27 (47%) 104.4 +0.65 1661 121.1 +19 -80 -10 36.6% -1.23 6–9 (40%) 4–4 (50%) 98.5 +2.73

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.