H2H data updated: 2026-09-12 00:00 UTC
Gustavo Guerrero holds a 1–0 lead over Gustavo Garetto in their ATP head-to-head. Across 1 main-draw meeting, Gustavo Guerrero leads 1–0 on clay. Most recently, Gustavo Guerrero won the 1985 Argentina Open round of 32 6-2 5-7 6-4.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Gustavo Guerrero | 6-2 5-7 6-4 | Gustavo Garetto | Match data | Feb 28, 1985* | R32 | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gustavo Garetto | #1,228 | #186 | 108 | 1,541 | 3 | 6 | 33.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gustavo Guerrero | #1,235 | #78 | 9 | 1,521 | 6 | 20 | 23.1% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Gustavo Garetto | Gustavo Guerrero | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1985 | 0–1 | 0.0% | #395 | 1,481 | 0 | 0 | 1971 | 0–1 | 0.0% | — | 1,479 | 0 | 0 |
| 1987 | 3–2 | 60.0% | #187 | 1,529 | 0 | 0 | 1979 | 0–1 | 0.0% | #347 | 1,466 | 0 | 0 |
| 1988 | 0–3 | 0.0% | #496 | 1,478 | 0 | 0 | 1980 | 3–4 | 42.9% | #84 | 1,493 | 0 | 0 |
| — | — | — | — | — | — | — | 1981 | 1–9 | 10.0% | #100 | 1,450 | 0 | 0 |
| — | — | — | — | — | — | — | 1983 | 0–1 | 0.0% | #337 | 1,444 | 0 | 0 |
| — | — | — | — | — | — | — | 1984 | 0–1 | 0.0% | #320 | 1,439 | 0 | 0 |
| — | — | — | — | — | — | — | 1985 | 1–1 | 50.0% | #201 | 1,451 | 0 | 0 |
| — | — | — | — | — | — | — | 1986 | 0–1 | 0.0% | #312 | 1,437 | 0 | 0 |
| — | — | — | — | — | — | — | 1987 | 1–1 | 50.0% | #266 | 1,452 | 0 | 0 |
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.
| Gustavo Garetto | Gustavo Guerrero | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Yr | Hard | Clay | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1985 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1987 | — | — | — | — | 3 | 2 | 5 | 60.0% | 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1988 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 1980 | — | — | — | — | 3 | 4 | 7 | 42.9% |
| — | — | — | — | — | — | — | — | — | 1981 | — | — | — | — | 1 | 9 | 10 | 10.0% |
| — | — | — | — | — | — | — | — | — | 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | 1984 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | 1985 | — | — | — | — | 1 | 1 | 2 | 50.0% |
| — | — | — | — | — | — | — | — | — | 1986 | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | 1987 | — | — | — | — | 1 | 1 | 2 | 50.0% |
| Career | 0 | 1 | 1 | 0.0% | 3 | 5 | 8 | 37.5% | Career | — | — | — | — | 6 | 20 | 26 | 23.1% |
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.
| Gustavo Garetto | 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 |
| 1985 | 1481 | 96.6 | — | — | — | — | — | — | — | 33.3% | -1.33 | 0–1 | — | — | +0.28 | 1971 | 1479 | 94.9 | — | — | — | — | — | — | — | 0.0% | -4.67 | — | — | — | +0.15 |
| 1987 | 1530 | 115.0 | — | — | — | — | — | +35 | — | 53.3% | -0.33 | 3–2 (60%) | 1–1 | — | +0.15 | 1979 | 1466 | 95.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.14 |
| 1988 | 1479 | 89.1 | — | — | — | — | — | — | — | 0.0% | -3.17 | — | 0–1 | — | +0.60 | 1980 | 1494 | 114.5 | — | — | — | — | — | +31 | — | 47.1% | -0.88 | 1–2 (33%) | 2–1 (67%) | 101.0 | +0.54 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1450 | 102.4 | — | — | — | — | — | +10 | — | 15.8% | -2.32 | 1–0 | — | — | +0.11 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1983 | 1445 | 98.3 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | 0–1 | — | -0.05 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1439 | 102.6 | — | — | — | — | — | — | — | 0.0% | -3.33 | — | — | — | -0.09 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1985 | 1451 | 102.4 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.18 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1986 | 1438 | 98.2 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.18 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1987 | 1453 | 106.6 | — | — | — | — | — | — | — | 50.0% | -0.75 | — | 1–0 | — | +0.09 |
| Career | 1542 | 101.6 | — | — | — | — | — | +35 | — | 37.5% | -1.17 | 3–3 (50%) | 1–2 (33%) | 100.7 | +11.44 | Career | 1522 | 106.4 | — | — | — | — | — | +19 | — | 27.6% | -1.85 | 3–3 (50%) | 3–2 (60%) | 103.3 | +5.00 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francisco Clavet | 0 | 1 | 1 | Nov 10, 1988 | H2H |
| Jean-Philippe Fleurian | 0 | 1 | 1 | Apr 14, 1988 | H2H |
| Danilo Marcelino | 0 | 1 | 1 | Jan 28, 1988 | H2H |
| Juan Aguilera | 0 | 1 | 1 | Nov 21, 1987 | H2H |
| Javier Frana | 1 | 0 | 1 | Nov 20, 1987 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ricardo Cano | 0 | 2 | 2 | May 21, 1981 | H2H |
| Cassio Motta | 0 | 1 | 1 | Nov 20, 1987 | H2H |
| Ricki Osterthun | 1 | 0 | 1 | Nov 19, 1987 | H2H |
| Gerardo Vacarezza | 0 | 1 | 1 | Nov 13, 1986 | H2H |
| Martin Jaite | 0 | 1 | 1 | Mar 1, 1985 | H2H |