H2H data updated: 2026-09-06 00:00 UTC

Robbie Weiss vs Leif Shiras H2H: 0-1

Leif Shiras holds a 1–0 lead over Robbie Weiss in their ATP head-to-head. Across 1 main-draw meeting, Leif Shiras leads 1–0 on hard courts. Most recently, Leif Shiras won the 1990 U.S. Men's Clay Court Championship round of 64 6-2 6-4.

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Robbie Weiss
USA Age 59 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main-draw meetings
Leif Shiras
USA Age 67 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Leif Shiras #131 6-2 6-4 Robbie Weiss #121 Match data Aug 15, 1990* R64 U.S. Men's Clay Court Championship ATP Championship Series → modern equivalent ATP 500 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
Robbie Weiss #1,295 #85 440 1,673 48 79 37.8% 0 0 0 0 1 1
Leif Shiras #1,118 #31 291 1,687 71 102 41.0% 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 Robbie Weiss Leif Shiras
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1983 0–1 0.0% — 1,486 0 0 — — — — — — —
20 — — — — — — — 1980 0–2 0.0% #482 1,475 0 0
21 1988 0–4 0.0% #492 1,467 0 0 — — — — — — —
22 1989 3–7 30.0% #169 1,449 0 0 1982 0–1 0.0% — 1,454 0 0
23 1990 13–8 61.9% #89 1,615 0 1 1983 2–2 50.0% #408 1,485 0 0
24 1991 5–8 38.5% #284 1,575 0 1 1984 15–16 48.4% #61 1,555 0 0
25 1992 6–6 50.0% #122 1,635 0 1 1985 17–19 47.2% #123 1,646 0 0
26 1993 8–22 26.7% #122 1,494 0 1 1986 2–5 28.6% #176 1,591 0 0
27 1994 13–22 37.1% #138 1,513 0 1 1987 4–11 26.7% #157 1,524 0 0
28 1995 0–1 0.0% #196 1,504 0 1 1988 9–12 42.9% #110 1,586 0 0
29 — — — — — — — 1989 14–16 46.7% #85 1,637 0 0
30 — — — — — — — 1990 8–18 30.8% #181 1,553 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 Robbie Weiss Leif Shiras
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 %
16 1983 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1980 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
21 1988 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
22 1989 2 3 5 40.0% 0 1 1 0.0% — — — — 1 3 4 25.0% 1982 0 1 1 0.0% — — — — — — — — — — — —
23 1990 3 5 8 37.5% 1 1 2 50.0% 4 2 6 66.7% 5 0 5 100.0% 1983 — — — — — — — — 2 2 4 50.0% — — — —
24 1991 3 6 9 33.3% — — — — — — — — 2 2 4 50.0% 1984 3 7 10 30.0% 1 1 2 50.0% 11 6 17 64.7% 0 2 2 0.0%
25 1992 5 5 10 50.0% — — — — 1 1 2 50.0% — — — — 1985 3 5 8 37.5% — — — — 8 8 16 50.0% 6 6 12 50.0%
26 1993 8 14 22 36.4% 0 3 3 0.0% 0 3 3 0.0% 0 2 2 0.0% 1986 0 2 2 0.0% — — — — 0 1 1 0.0% 2 2 4 50.0%
27 1994 12 15 27 44.4% 0 3 3 0.0% 0 1 1 0.0% 1 3 4 25.0% 1987 0 3 3 0.0% 1 4 5 20.0% 2 3 5 40.0% 1 1 2 50.0%
28 1995 — — — — 0 1 1 0.0% — — — — — — — — 1988 5 8 13 38.5% — — — — 0 2 2 0.0% 4 2 6 66.7%
29 — — — — — — — — — — — — — — — — — 1989 7 10 17 41.2% — — — — 3 2 5 60.0% 4 4 8 50.0%
30 — — — — — — — — — — — — — — — — — 1990 4 11 15 26.7% 1 2 3 33.3% 1 3 4 25.0% 2 2 4 50.0%
Career — 33 52 85 38.8% 1 10 11 9.1% 5 7 12 41.7% 9 10 19 47.4% — 22 48 70 31.4% 3 8 11 27.3% 27 27 54 50.0% 19 19 38 50.0%

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 Robbie Weiss Leif Shiras
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
16 1983 1487 100.6 — — — — — — — 0.0% -1.50 — 0–1 — +0.07 — — — — — — — — — — — — — — — —
20 — — — — — — — — — — — — — — — — 1980 1475 97.2 — — — — — — — 0.0% -4.60 — — — -0.03
21 1988 1468 119.7 — — — — +42 — — 18.2% -0.64 0–2 0–1 — -0.59 — — — — — — — — — — — — — — — —
22 1989 1450 99.4 — — — — +43 — — 33.3% -1.63 1–2 (33%) 0–1 — +1.08 1982 1455 96.8 — — — — — — — 0.0% -3.33 — — — +0.19
23 1990 1616 118.4 — — — — -4 — +20 58.0% +0.56 5–3 (63%) 8–3 (73%) 109.1 +2.17 1983 1485 108.0 — — — — — — +87 45.5% -0.45 1–0 2–1 (67%) — +0.08
24 1991 1576 113.7 -1.22 -0.79 0.973 49.6% -9 — — 47.1% -0.03 1–5 (17%) 0–3 (0%) — +0.45 1984 1556 124.7 — — — — -88 — +124 48.1% -0.20 6–5 (55%) 10–10 (50%) 102.7 +0.82
25 1992 1635 125.6 +0.84 +2.88 1.147 53.2% -10 — — 45.0% -0.05 1–1 1–0 — -0.24 1985 1646 126.8 — — — — -74 — +37 48.4% -0.40 7–8 (47%) 11–8 (58%) 104.1 +0.46
26 1993 1495 121.7 -2.30 -1.99 0.834 46.8% +61 -19 +78 32.0% -1.11 4–6 (40%) 5–4 (56%) 101.9 +0.46 1986 1592 109.4 — — — — -37 — — 42.1% -0.37 1–4 (20%) 3–2 (60%) 98.0 +0.95
27 1994 1514 125.3 -2.41 -1.33 0.842 47.0% +48 -61 — 38.3% -0.80 4–4 (50%) 5–6 (45%) 102.1 +0.63 1987 1525 112.0 — — — — -4 -15 +97 35.0% -1.00 0–2 3–4 (43%) — +0.97
28 1995 1504 102.1 -0.80 +1.15 0.934 48.0% — — — 33.3% -1.67 0–1 1–0 — -0.05 1988 1587 128.4 — — — — +10 — — 45.3% -0.21 3–5 (38%) 1–3 (25%) 97.5 -0.08
29 — — — — — — — — — — — — — — — — 1989 1638 124.3 — — — — -38 — +26 45.8% -0.18 8–5 (62%) 6–5 (55%) 105.6 +0.78
30 — — — — — — — — — — — — — — — — 1990 1553 112.8 — — — — +19 -37 +91 28.3% -1.65 3–1 (75%) 2–4 (33%) 102.2 +0.18
Career — 1674 125.4 -1.72 -0.86 0.899 48.2% +31 -40 +39 40.0% -0.59 16–24 (40%) 20–19 (51%) 104.5 +3.16 — 1687 126.2 — — — — -30 -23 +79 42.4% -0.59 29–30 (49%) 38–37 (51%) 104.6 +2.50

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.