H2H data updated: 2026-09-03 00:00 UTC

Tony Giammalva vs Louk Sanders H2H: 0-1

Louk Sanders holds a 1–0 lead over Tony Giammalva in their ATP head-to-head. Across 1 main-draw meeting, Louk Sanders leads 1–0 on clay. Most recently, Louk Sanders won the 1980 Barcelona Open round of 64 1-6 6-4 6-4.

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Tony Giammalva
USA Age 68 Right-Handed 190 cm / 6'3"
H2H
0 – 1
1 main draw meetings
Louk Sanders
NED Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Louk Sanders 1-6 6-4 6-4 Tony Giammalva #60 Match data Oct 8, 1980* R64 Barcelona Open ATP 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
Tony Giammalva #692 #54 0 1,737 54 78 40.9% 0 0 0 0 0 0
Louk Sanders #279 #86 0 1,646 47 79 37.3% 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 Tony Giammalva Louk Sanders
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1976 0–1 0.0% #310 1,480 0 0 — — — — — — —
19 1977 1–3 25.0% #322 1,481 0 0 — — — — — — —
20 1978 0–1 0.0% #200 1,481 0 0 — — — — — — —
22 1980 13–12 52.0% #71 1,609 0 0 1972 0–1 0.0% — 1,487 0 0
23 1981 17–21 44.7% #78 1,681 0 0 1973 0–1 0.0% — 1,480 0 0
24 1982 10–16 38.5% #81 1,646 0 0 1974 2–2 50.0% #210 1,493 0 0
25 1983 7–11 38.9% #177 1,613 0 0 1975 0–2 0.0% #308 1,472 0 0
26 1984 6–11 35.3% #119 1,588 0 0 1976 1–3 25.0% #235 1,479 0 0
27 1985 0–2 0.0% #691 1,567 0 0 1977 6–6 50.0% #95 1,567 0 0
28 — — — — — — — 1978 10–19 34.5% #155 1,590 0 0
29 — — — — — — — 1979 11–16 40.7% #143 1,603 0 0
30 — — — — — — — 1980 13–15 46.4% #104 1,624 0 0
31 — — — — — — — 1981 4–13 23.5% #95 1,530 0 0
32 — — — — — — — 1982 0–1 0.0% — 1,521 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 Tony Giammalva Louk Sanders
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 %
18 1976 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1977 — — — — 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1978 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
22 1980 5 5 10 50.0% 8 6 14 57.1% 0 1 1 0.0% — — — — 1972 0 1 1 0.0% — — — — — — — — — — — —
23 1981 4 7 11 36.4% 6 6 12 50.0% 2 2 4 50.0% 5 6 11 45.5% 1973 — — — — 0 1 1 0.0% — — — — — — — —
24 1982 1 1 2 50.0% 3 6 9 33.3% 3 3 6 50.0% 3 6 9 33.3% 1974 — — — — 2 1 3 66.7% — — — — 0 1 1 0.0%
25 1983 2 3 5 40.0% 0 1 1 0.0% 3 4 7 42.9% 2 3 5 40.0% 1975 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
26 1984 5 6 11 45.5% 0 2 2 0.0% 0 2 2 0.0% 1 1 2 50.0% 1976 — — — — 1 2 3 33.3% — — — — 0 1 1 0.0%
27 1985 — — — — — — — — 0 1 1 0.0% 0 1 1 0.0% 1977 3 3 6 50.0% 3 3 6 50.0% — — — — — — — —
28 — — — — — — — — — — — — — — — — — 1978 1 2 3 33.3% 9 13 22 40.9% 0 2 2 0.0% 0 2 2 0.0%
29 — — — — — — — — — — — — — — — — — 1979 0 4 4 0.0% 10 11 21 47.6% — — — — 1 1 2 50.0%
30 — — — — — — — — — — — — — — — — — 1980 3 1 4 75.0% 5 8 13 38.5% — — — — 5 6 11 45.5%
31 — — — — — — — — — — — — — — — — — 1981 3 6 9 33.3% 1 4 5 20.0% — — — — 0 3 3 0.0%
32 — — — — — — — — — — — — — — — — — 1982 0 1 1 0.0% — — — — — — — — — — — —
Career — 17 22 39 43.6% 18 26 44 40.9% 8 13 21 38.1% 11 17 28 39.3% — 10 18 28 35.7% 31 44 75 41.3% 0 2 2 0.0% 6 15 21 28.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Tony Giammalva Louk Sanders
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
18 1976 1480 96.3 — — — — — — — 0.0% -4.00 — — — +0.15 — — — — — — — — — — — — — — — —
19 1977 1481 106.0 — — — — — +34 — 22.2% -2.22 1–0 0–1 — -0.12 — — — — — — — — — — — — — — — —
20 1978 1481 113.9 — — — — — — — 0.0% -5.50 — — — -0.26 — — — — — — — — — — — — — — — —
22 1980 1610 126.0 — — — — +3 -26 — 59.3% +0.44 3–6 (33%) 3–2 (60%) — +1.80 1972 1487 96.5 — — — — — — — 0.0% -3.50 — — — +0.07
23 1981 1682 143.3 — — — — -40 -27 -79 48.0% -0.34 4–8 (33%) 6–5 (55%) — -1.80 1973 1481 100.5 — — — — — — — 33.3% -0.67 0–1 — — -0.06
24 1982 1646 130.6 — — — — +10 -25 -45 42.6% -0.64 2–5 (29%) 2–4 (33%) — -1.10 1974 1494 104.0 — — — — — +54 — 44.4% +0.22 1–0 0–1 — +0.77
25 1983 1613 129.1 — — — — +27 — +5 42.3% -0.15 3–4 (43%) 7–8 (47%) — +0.71 1975 1472 95.9 — — — — — — — 33.3% -2.00 0–2 1–0 — +0.17
26 1984 1589 123.3 — — — — +49 — — 41.7% -0.33 3–5 (38%) 3–1 (75%) — -0.19 1976 1479 107.9 — — — — — +54 — 30.0% -1.80 1–1 — — -0.09
27 1985 1567 103.0 — — — — — — — 0.0% -3.60 — — — -0.17 1977 1567 124.6 — — — — -13 0 — 53.3% -0.20 2–4 (33%) 1–0 — +0.38
28 — — — — — — — — — — — — — — — — 1978 1590 124.4 — — — — -20 +19 — 38.9% -1.03 4–5 (44%) 3–2 (60%) — +0.37
29 — — — — — — — — — — — — — — — — 1979 1604 126.1 — — — — -81 +39 — 44.9% -0.45 3–7 (30%) 5–2 (71%) — +1.42
30 — — — — — — — — — — — — — — — — 1980 1624 114.1 — — — — -33 -32 — 43.8% -0.42 4–3 (57%) 2–4 (33%) — +3.06
31 — — — — — — — — — — — — — — — — 1981 1530 112.4 — — — — -3 +6 — 34.8% -0.76 3–7 (30%) 3–6 (33%) — +0.60
32 — — — — — — — — — — — — — — — — 1982 1521 97.9 — — — — — — — 0.0% -3.50 — — — -0.02
Career — 1737 137.7 — — — — +3 -20 -32 45.2% -0.38 16–28 (36%) 21–21 (50%) 98.6 -0.75 — 1646 123.2 — — — — -27 +16 — 41.2% -0.69 18–30 (38%) 15–15 (50%) 98.8 +5.29

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.