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

Cassio Motta vs Gustavo Guerrero H2H: 1-0

Cassio Motta holds a 1–0 lead over Gustavo Guerrero in their ATP head-to-head. Across 1 main-draw meeting, Cassio Motta leads 1–0 on clay. Most recently, Cassio Motta won the 1987 Argentina Open round of 16 6-3 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Cassio Motta
BRA Age 66 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Gustavo Guerrero
ARG Left-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Cassio Motta #109 6-3 6-3 Gustavo Guerrero #285 Match data Nov 20, 1987* R16 Argentina 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
Cassio Motta #576 #48 352 1,739 105 164 39.0% 0 0 0 0 0 0
Gustavo Guerrero #1,235 #78 9 1,521 6 20 23.1% 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.

Cassio Motta Gustavo Guerrero
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1979 4–8 33.3% #109 1,485 0 0 1971 0–1 0.0% — 1,479 0 0
1980 0–7 0.0% #255 1,439 0 0 1979 0–1 0.0% #347 1,466 0 0
1981 1–3 25.0% — 1,451 0 0 1980 3–4 42.9% #84 1,493 0 0
1982 8–13 38.1% #86 1,540 0 0 1981 1–9 10.0% #100 1,450 0 0
1983 14–21 40.0% #79 1,678 0 0 1983 0–1 0.0% #337 1,444 0 0
1984 12–19 38.7% #107 1,617 0 0 1984 0–1 0.0% #320 1,439 0 0
1985 7–11 38.9% #136 1,626 0 0 1985 1–1 50.0% #201 1,451 0 0
1986 10–10 50.0% #49 1,667 0 0 1986 0–1 0.0% #312 1,437 0 0
1987 12–17 41.4% #122 1,628 0 0 1987 1–1 50.0% #266 1,452 0 0
1988 7–9 43.8% #74 1,593 0 0 — — — — — — —
1989 13–16 44.8% #134 1,559 0 0 — — — — — — —
1990 10–16 38.5% #105 1,538 0 0 — — — — — — —
1991 2–8 20.0% #216 1,475 0 0 — — — — — — —
1992 5–5 50.0% #198 1,532 0 0 — — — — — — —
1993 0–1 0.0% #693 1,519 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Cassio Motta Gustavo Guerrero
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 %
1979 1 1 2 50.0% 3 6 9 33.3% 0 1 1 0.0% — — — — 1971 — — — — 0 1 1 0.0% — — — — — — — —
1980 0 1 1 0.0% 0 5 5 0.0% — — — — 0 1 1 0.0% 1979 — — — — 0 1 1 0.0% — — — — — — — —
1981 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — 1980 — — — — 3 4 7 42.9% — — — — — — — —
1982 0 1 1 0.0% 7 10 17 41.2% 1 1 2 50.0% 0 1 1 0.0% 1981 — — — — 1 9 10 10.0% — — — — — — — —
1983 4 5 9 44.4% 5 11 16 31.3% 4 2 6 66.7% 1 3 4 25.0% 1983 — — — — 0 1 1 0.0% — — — — — — — —
1984 1 10 11 9.1% 6 6 12 50.0% 3 2 5 60.0% 2 1 3 66.7% 1984 — — — — 0 1 1 0.0% — — — — — — — —
1985 0 2 2 0.0% 6 6 12 50.0% 0 2 2 0.0% 1 1 2 50.0% 1985 — — — — 1 1 2 50.0% — — — — — — — —
1986 3 4 7 42.9% 7 5 12 58.3% 0 1 1 0.0% — — — — 1986 — — — — 0 1 1 0.0% — — — — — — — —
1987 5 6 11 45.5% 7 9 16 43.8% 0 1 1 0.0% 0 1 1 0.0% 1987 — — — — 1 1 2 50.0% — — — — — — — —
1988 6 4 10 60.0% 1 5 6 16.7% — — — — — — — — — — — — — — — — — — — — — — — — —
1989 3 4 7 42.9% 7 9 16 43.8% 0 1 1 0.0% 3 2 5 60.0% — — — — — — — — — — — — — — — — —
1990 5 4 9 55.6% 3 9 12 25.0% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — — — — — —
1991 1 4 5 20.0% 1 3 4 25.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1992 4 3 7 57.1% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
1993 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career 33 50 83 39.8% 55 89 144 38.2% 8 12 20 40.0% 9 13 22 40.9% Career — — — — 6 20 26 23.1% — — — — — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Cassio Motta Gustavo Guerrero
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
1979 1486 110.0 — — — — — +33 — 35.5% -1.26 1–3 (25%) 1–1 — +0.65 1971 1479 94.9 — — — — — — — 0.0% -4.67 — — — +0.15
1980 1440 106.6 — — — — — +18 — 16.7% -1.78 0–2 1–3 (25%) — -0.30 1979 1466 95.5 — — — — — — — 0.0% -4.00 — — — +0.14
1981 1452 118.5 — — — — — +22 — 33.3% -1.17 0–1 1–2 (33%) — +0.11 1980 1494 114.5 — — — — — +31 — 47.1% -0.88 1–2 (33%) 2–1 (67%) 101.0 +0.54
1982 1541 132.3 — — — — — +34 — 45.2% -0.26 3–7 (30%) 2–2 (50%) 99.4 +0.01 1981 1450 102.4 — — — — — +10 — 15.8% -2.32 1–0 — — +0.11
1983 1678 136.4 — — — — -92 -123 -42 42.9% -0.93 6–9 (40%) 6–3 (67%) 105.2 -2.25 1983 1445 98.3 — — — — — — — 0.0% -2.00 — 0–1 — -0.05
1984 1618 130.0 — — — — -81 +2 +67 45.1% -0.33 2–7 (22%) 5–5 (50%) 98.1 -1.17 1984 1439 102.6 — — — — — — — 0.0% -3.33 — — — -0.09
1985 1626 134.0 — — — — -100 +47 — 44.2% -0.62 3–5 (38%) 2–6 (25%) 97.5 -0.73 1985 1451 102.4 — — — — — — — 40.0% -0.60 1–0 — — +0.18
1986 1668 121.5 — — — — -132 +54 — 49.0% -0.16 4–1 (80%) 1–4 (20%) 101.5 -0.30 1986 1438 98.2 — — — — — — — 33.3% -2.00 0–1 — — +0.18
1987 1629 126.7 — — — — -92 +60 — 40.5% -0.66 7–6 (54%) 1–3 (25%) 100.4 -0.39 1987 1453 106.6 — — — — — — — 50.0% -0.75 — 1–0 — +0.09
1988 1593 113.2 — — — — -18 +31 — 48.8% -0.22 1–3 (25%) 1–2 (33%) — +1.41 — — — — — — — — — — — — — — — —
1989 1560 115.7 — — — — -7 +46 — 46.7% -0.29 4–6 (40%) 5–6 (45%) 97.4 +2.16 — — — — — — — — — — — — — — — —
1990 1538 112.8 — — — — +42 +29 — 35.6% -0.90 4–3 (57%) 2–5 (29%) 98.9 +1.44 — — — — — — — — — — — — — — — —
1991 1476 100.3 -2.73 -2.51 0.741 44.1% +36 +93 — 22.7% -2.05 1–1 2–2 (50%) — +0.60 — — — — — — — — — — — — — — — —
1992 1533 108.7 +0.71 -1.64 0.955 50.1% +8 +23 — 45.5% -0.36 1–1 1–1 — +0.41 — — — — — — — — — — — — — — — —
1993 1520 97.8 — — — — — — — 0.0% -4.50 — — — +0.03 — — — — — — — — — — — — — — — —
Career 1740 130.1 -1.20 -2.12 0.828 46.8% -43 +21 +8 41.9% -0.65 37–55 (40%) 31–45 (41%) 96.4 +0.63 Career 1522 106.4 — — — — — +19 — 27.6% -1.85 3–3 (50%) 3–2 (60%) 103.3 +5.00

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.