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

Luiz Mattar vs Robbie Weiss H2H: 1-0

Luiz Mattar holds a 1–0 lead over Robbie Weiss in their ATP head-to-head. Across 1 main-draw meeting, Luiz Mattar leads 1–0 on hard courts. Most recently, Luiz Mattar won the 1993 Indian Wells Open round of 64 6-3 6-4.

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Luiz Mattar
BRA Age 63 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
Robbie Weiss
USA Age 59 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Luiz Mattar #42 6-3 6-4 Robbie Weiss #107 Match data Mar 3, 1993* R64 Indian Wells Open Masters 1000 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
Luiz Mattar #888 #29 796 1,766 176 163 51.9% 0 0 0 0 7 7
Robbie Weiss #1,295 #85 440 1,673 48 79 37.8% 0 0 0 0 1 1

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 Luiz Mattar Robbie Weiss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1983 0–1 0.0% — 1,486 0 0
21 — — — — — — — 1988 0–4 0.0% #492 1,467 0 0
22 1986 6–7 46.2% #95 1,567 0 0 1989 3–7 30.0% #169 1,449 0 0
23 1987 24–17 58.5% #38 1,696 0 1 1990 13–8 61.9% #89 1,615 0 1
24 1988 19–17 52.8% #44 1,678 0 2 1991 5–8 38.5% #284 1,575 0 1
25 1989 23–15 60.5% #62 1,681 0 4 1992 6–6 50.0% #122 1,635 0 1
26 1990 25–18 58.1% #43 1,696 0 5 1993 8–22 26.7% #122 1,494 0 1
27 1991 17–24 41.5% #113 1,632 0 5 1994 13–22 37.1% #138 1,513 0 1
28 1992 21–17 55.3% #51 1,713 0 6 1995 0–1 0.0% #196 1,504 0 1
29 1993 19–22 46.3% #70 1,691 0 6 — — — — — — —
30 1994 20–18 52.6% #73 1,697 0 7 — — — — — — —
31 1995 2–8 20.0% #404 1,594 0 7 — — — — — — —

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 Luiz Mattar Robbie Weiss
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% — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1988 0 4 4 0.0% — — — — — — — — — — — —
22 1986 1 2 3 33.3% 5 5 10 50.0% — — — — — — — — 1989 2 3 5 40.0% 0 1 1 0.0% — — — — 1 3 4 25.0%
23 1987 16 5 21 76.2% 8 10 18 44.4% 0 1 1 0.0% 0 1 1 0.0% 1990 3 5 8 37.5% 1 1 2 50.0% 4 2 6 66.7% 5 0 5 100.0%
24 1988 8 8 16 50.0% 11 8 19 57.9% — — — — 0 1 1 0.0% 1991 3 6 9 33.3% — — — — — — — — 2 2 4 50.0%
25 1989 7 5 12 58.3% 9 9 18 50.0% — — — — 7 1 8 87.5% 1992 5 5 10 50.0% — — — — 1 1 2 50.0% — — — —
26 1990 8 5 13 61.5% 7 10 17 41.2% 0 1 1 0.0% 10 2 12 83.3% 1993 8 14 22 36.4% 0 3 3 0.0% 0 3 3 0.0% 0 2 2 0.0%
27 1991 12 13 25 48.0% 3 7 10 30.0% 1 3 4 25.0% 1 1 2 50.0% 1994 12 15 27 44.4% 0 3 3 0.0% 0 1 1 0.0% 1 3 4 25.0%
28 1992 7 5 12 58.3% 14 11 25 56.0% 0 1 1 0.0% — — — — 1995 — — — — 0 1 1 0.0% — — — — — — — —
29 1993 15 13 28 53.6% 4 8 12 33.3% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
30 1994 9 8 17 52.9% 10 8 18 55.6% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — —
31 1995 0 5 5 0.0% — — — — — — — — 2 3 5 40.0% — — — — — — — — — — — — — — — — —
Career — 83 69 152 54.6% 71 76 147 48.3% 1 6 7 14.3% 21 12 33 63.6% — 33 52 85 38.8% 1 10 11 9.1% 5 7 12 41.7% 9 10 19 47.4%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 143/168 of Luiz Mattar's and 79/91 of Robbie Weiss's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Luiz Mattar Robbie Weiss
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
24 — —/— — — — — — — — — — 1991 12/13 3.9 4.6 56.8% 65.5% 50.7% 50.4% 45.9% 59.4% 39.5%
25 — —/— — — — — — — — — — 1992 11/12 2.6 2.4 65.6% 69.6% 48.6% 65.4% 46.8% 62.6% 42.9%
26 — —/— — — — — — — — — — 1993 27/30 2.1 2.8 66.4% 63.9% 46.3% 52.1% 40.3% 58.3% 34.7%
27 1991 36/41 5.0 2.1 58.4% 66.6% 49.4% 53.2% 43.5% 59.5% 37.0% 1994 28/35 1.8 2.4 70.7% 63.5% 45.5% 50.2% 32.8% 58.3% 35.1%
28 1992 34/38 6.4 2.0 56.2% 71.6% 53.0% 64.9% 45.9% 63.5% 37.5% 1995 1/1 3.0 3.0 56.5% 67.3% 52.5% 28.6% 20.0% 60.9% 36.5%
29 1993 35/41 5.8 2.5 55.1% 69.5% 50.3% 59.1% 40.1% 60.7% 35.3% — —/— — — — — — — — — —
30 1994 28/38 4.5 1.8 59.1% 67.2% 50.6% 55.4% 35.7% 60.5% 36.2% — —/— — — — — — — — — —
31 1995 10/10 2.9 1.3 61.4% 61.9% 57.0% 69.4% 53.6% 60.1% 28.4% — —/— — — — — — — — — —
Career — 143/339 5.3 2.1 57.4% 68.3% 51.2% 59.0% 42.4% 61.0% 36.0% — 79/127 2.4 2.9 66.2% 64.8% 47.1% 52.7% 39.1% 59.1% 36.7%

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 Luiz Mattar Robbie Weiss
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
21 — — — — — — — — — — — — — — — — 1988 1468 119.7 — — — — +42 — — 18.2% -0.64 0–2 0–1 — -0.59
22 1986 1567 121.0 — — — — -54 +30 — 50.0% 0.00 2–4 (33%) 4–5 (44%) — -0.15 1989 1450 99.4 — — — — +43 — — 33.3% -1.63 1–2 (33%) 0–1 — +1.08
23 1987 1697 124.2 — — — — -13 -71 — 52.8% -0.01 12–5 (71%) 9–8 (53%) — +3.23 1990 1616 118.4 — — — — -4 — +20 58.0% +0.56 5–3 (63%) 8–3 (73%) — +2.17
24 1988 1679 135.5 — — — — -65 +52 — 52.9% +0.34 4–2 (67%) 4–4 (50%) — -0.58 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
25 1989 1682 126.0 — — — — +17 -25 — 57.4% +0.47 6–7 (46%) 6–12 (33%) — +3.17 1992 1635 125.6 +0.84 +2.88 1.147 53.2% -10 — — 45.0% -0.05 1–1 1–0 — -0.24
26 1990 1697 127.6 — — — — +63 -53 — 54.5% +0.21 10–6 (63%) 6–6 (50%) — +2.59 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%) — +0.46
27 1991 1633 123.3 -1.11 -1.85 0.913 48.4% +52 -31 -104 43.6% -0.59 3–7 (30%) 6–7 (46%) — +0.26 1994 1514 125.3 -2.41 -1.33 0.842 47.0% +48 -61 — 38.3% -0.80 4–4 (50%) 5–6 (45%) — +0.63
28 1992 1714 131.8 +1.84 -1.25 1.026 50.5% -3 -41 — 51.5% -0.02 10–6 (63%) 9–7 (56%) — -0.94 1995 1504 102.1 -0.80 +1.15 0.934 48.0% — — — 33.3% -1.67 0–1 1–0 — -0.05
29 1993 1691 135.1 -0.37 -1.77 0.899 48.5% +48 -70 — 47.1% -0.39 7–8 (47%) 10–6 (63%) — -0.03 — — — — — — — — — — — — — — — —
30 1994 1698 127.3 -0.05 -2.01 0.916 48.3% +15 -47 — 49.4% -0.17 8–1 (89%) 6–3 (67%) — -0.26 — — — — — — — — — — — — — — — —
31 1995 1594 111.7 -2.46 -4.96 0.713 45.6% +20 — — 22.7% -1.64 0–1 2–2 (50%) — +0.33 — — — — — — — — — — — — — — — —
Career — 1766 133.5 -0.11 -1.94 0.921 48.7% +20 -30 -104 50.4% -0.07 62–47 (57%) 62–60 (51%) 104.7 +2.25 — 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

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.