H2H data updated: 2026-10-22 00:00 UTC

Christophe Roger-Vasselin vs Sammy Giammalva Jr H2H: 1-0

Christophe Roger-Vasselin holds a 1–0 lead over Sammy Giammalva Jr in their ATP head-to-head. Across 1 main-draw meeting, Christophe Roger-Vasselin leads 1–0 on hard courts. Most recently, Christophe Roger-Vasselin won the 1982 Metz round of 16 6-3 7-6.

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Christophe Roger-Vasselin
FRA Age 69 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main-draw meetings
Sammy Giammalva Jr
USA Age 63 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Christophe Roger-Vasselin 6-3 7-6 Sammy Giammalva Jr Match data Mar 19, 1982* R16 Metz ATP 250 Hard

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
Christophe Roger-Vasselin #938 #29 0 1,743 90 128 41.3% 0 0 0 0 0 0
Sammy Giammalva Jr — — — 1,803 — — — 0 0 0 0 2 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 Christophe Roger-Vasselin Sammy Giammalva Jr
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1976 0–1 0.0% #264 1,493 0 0 — — — — — — —
19 1977 9–7 56.2% #228 1,651 0 0 — — — — — — —
20 1978 10–19 34.5% #166 1,575 0 0 — — — — — — —
21 1979 5–15 25.0% #169 1,530 0 0 — — — — — — —
22 1980 19–13 59.4% #50 1,724 0 0 — — — — — — —
23 1981 14–22 38.9% #99 1,627 0 0 — — — — — — —
24 1982 19–21 47.5% #98 1,619 0 0 — — — — — — —
25 1983 13–17 43.3% #48 1,649 0 0 — — — — — — —
26 1984 1–11 8.3% #255 1,525 0 0 — — — — — — —
27 1985 0–2 0.0% #415 1,498 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 Christophe Roger-Vasselin Sammy Giammalva Jr
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 — — — — — — — — — — — — — — — — — 1980 6 3 9 66.7% 0 1 1 0.0% — — — — — — — —
18 1976 — — — — 0 1 1 0.0% — — — — — — — — 1981 13 8 21 61.9% 8 7 15 53.3% — — — — 2 5 7 28.6%
19 1977 2 2 4 50.0% 7 5 12 58.3% — — — — — — — — 1982 0 3 3 0.0% 1 5 6 16.7% 6 3 9 66.7% 1 4 5 20.0%
20 1978 2 4 6 33.3% 6 10 16 37.5% 1 3 4 25.0% 1 2 3 33.3% 1983 11 10 21 52.4% 6 5 11 54.5% 2 3 5 40.0% 5 2 7 71.4%
21 1979 1 4 5 20.0% 3 9 12 25.0% — — — — 1 2 3 33.3% 1984 8 7 15 53.3% 3 4 7 42.9% 3 2 5 60.0% 1 2 3 33.3%
22 1980 6 4 10 60.0% 10 6 16 62.5% — — — — 3 3 6 50.0% 1985 10 8 18 55.6% — — — — 4 4 8 50.0% 4 5 9 44.4%
23 1981 6 6 12 50.0% 6 7 13 46.2% 1 3 4 25.0% 1 6 7 14.3% 1986 6 8 14 42.9% 3 3 6 50.0% 2 2 4 50.0% 3 4 7 42.9%
24 1982 6 8 14 42.9% 12 11 23 52.2% — — — — 1 2 3 33.3% 1987 4 8 12 33.3% 2 3 5 40.0% 4 3 7 57.1% 5 5 10 50.0%
25 1983 6 7 13 46.2% 7 7 14 50.0% 0 1 1 0.0% 0 2 2 0.0% 1988 7 8 15 46.7% 2 2 4 50.0% 3 3 6 50.0% 4 2 6 66.7%
26 1984 — — — — 1 6 7 14.3% 0 1 1 0.0% 0 4 4 0.0% 1989 4 5 9 44.4% 0 2 2 0.0% 0 3 3 0.0% 1 0 1 100.0%
27 1985 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 29 35 64 45.3% 52 64 116 44.8% 2 8 10 20.0% 7 21 28 25.0% — 69 68 137 50.4% 25 32 57 43.9% 24 23 47 51.1% 26 29 55 47.3%

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 Christophe Roger-Vasselin Sammy Giammalva Jr
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 — — — — — — — — — — — — — — — — 1980 1608 127.7 — — — — +76 — — 50.0% -0.03 3–0 (100%) 1–0 — +0.70
18 1976 1493 101.3 — — — — — — — 0.0% -4.33 — — — -0.13 1981 1672 132.0 — — — — +26 -93 — 50.0% -0.02 15–10 (60%) 8–8 (50%) 103.7 +2.44
19 1977 1651 132.1 — — — — -68 +21 — 48.8% -0.30 4–0 (100%) 1–2 (33%) 105.2 -0.10 1982 1623 123.4 — — — — -34 -90 +29 41.3% -0.35 4–8 (33%) 3–7 (30%) 94.9 +1.50
20 1978 1575 123.5 — — — — -11 +63 -59 42.5% -0.66 2–8 (20%) 4–2 (67%) 95.3 +1.30 1983 1701 132.6 — — — — -1 -112 -28 53.3% -0.09 7–7 (50%) 8–4 (67%) 103.1 +2.18
21 1979 1531 118.1 — — — — -7 +43 — 30.2% -1.28 5–5 (50%) 1–1 — +0.52 1984 1715 139.4 — — — — -12 -117 +2 47.1% -0.23 6–2 (75%) 3–3 (50%) 105.8 -0.79
22 1980 1725 140.2 — — — — -54 -51 — 52.9% +0.28 10–4 (71%) 6–5 (55%) 109.4 +1.04 1985 1737 142.0 — — — — +7 — +16 50.6% +0.04 3–2 (60%) 8–3 (73%) 106.1 -0.64
23 1981 1627 129.9 — — — — -9 +41 -100 43.3% -0.53 3–7 (30%) 5–4 (56%) 96.9 +0.27 1986 1740 140.4 — — — — -9 -120 -6 48.8% +0.15 4–6 (40%) 3–1 (75%) 100.4 -1.68
24 1982 1620 128.3 — — — — -37 +82 — 43.8% -0.35 5–2 (71%) 5–4 (56%) 104.9 +1.65 1987 1644 128.6 — — — — +2 -40 +94 43.4% -0.45 4–4 (50%) 5–6 (45%) 97.9 +0.11
25 1983 1650 131.7 — — — — -47 +112 — 47.1% -0.46 5–8 (38%) 8–4 (67%) 102.6 +0.07 1988 1653 124.7 — — — — -2 -43 +53 51.8% +0.13 7–6 (54%) 5–6 (45%) 97.8 +0.72
26 1984 1526 113.0 — — — — +37 +148 — 24.1% -2.10 0–3 (0%) — — -0.10 1989 1582 113.0 — — — — +68 — +50 35.9% -0.54 2–2 (50%) 0–3 (0%) 96.8 +0.53
27 1985 1499 101.5 — — — — — — — 28.6% -0.43 0–1 0–1 — -0.07 — — — — — — — — — — — — — — — —
Career — 1744 134.9 — — — — -29 +53 -80 43.1% -0.54 34–38 (47%) 30–23 (57%) 105.3 +2.04 — 1804 139.1 — — — — +8 -94 +29 48.1% -0.11 55–47 (54%) 44–41 (52%) 103.6 +1.72

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.