H2H data updated: 2026-09-10 00:00 UTC
Jiri Hrebec holds a 1–0 lead over Gustavo Guerrero in their ATP head-to-head. Across 1 main-draw meeting, Jiri Hrebec leads 1–0 on clay. Most recently, Jiri Hrebec won the 1971 Hamburg Open round of 32 6-1 6-2 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jiri Hrebec | 6-1 6-2 6-1 | Gustavo Guerrero | Match data | May 20, 1971* | R32 | Hamburg 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 Guerrero | #1,235 | #78 | 9 | 1,521 | 6 | 20 | 23.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jiri Hrebec | #759 | #25 | 0 | 1,909 | 171 | 171 | 50.0% | 0 | 0 | 0 | 0 | 4 | 4 |
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 Guerrero | Jiri Hrebec | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1971 | 0–1 | 0.0% | — | 1,479 | 0 | 0 | 1968 | 0–1 | 0.0% | — | 1,484 | 0 | 0 |
| 1979 | 0–1 | 0.0% | #347 | 1,466 | 0 | 0 | 1970 | 1–1 | 50.0% | — | 1,503 | 0 | 0 |
| 1980 | 3–4 | 42.9% | #84 | 1,493 | 0 | 0 | 1971 | 6–5 | 54.5% | — | 1,591 | 0 | 0 |
| 1981 | 1–9 | 10.0% | #100 | 1,450 | 0 | 0 | 1972 | 11–9 | 55.0% | — | 1,671 | 0 | 0 |
| 1983 | 0–1 | 0.0% | #337 | 1,444 | 0 | 0 | 1973 | 29–21 | 58.0% | #44 | 1,843 | 0 | 2 |
| 1984 | 0–1 | 0.0% | #320 | 1,439 | 0 | 0 | 1974 | 24–19 | 55.8% | #43 | 1,775 | 0 | 2 |
| 1985 | 1–1 | 50.0% | #201 | 1,451 | 0 | 0 | 1975 | 21–17 | 55.3% | #53 | 1,744 | 0 | 3 |
| 1986 | 0–1 | 0.0% | #312 | 1,437 | 0 | 0 | 1976 | 27–27 | 50.0% | #69 | 1,773 | 0 | 3 |
| 1987 | 1–1 | 50.0% | #266 | 1,452 | 0 | 0 | 1977 | 25–21 | 54.3% | #61 | 1,762 | 0 | 4 |
| — | — | — | — | — | — | — | 1978 | 9–16 | 36.0% | #126 | 1,635 | 0 | 4 |
| — | — | — | — | — | — | — | 1979 | 7–13 | 35.0% | #92 | 1,589 | 0 | 4 |
| — | — | — | — | — | — | — | 1980 | 8–12 | 40.0% | #132 | 1,590 | 0 | 4 |
| — | — | — | — | — | — | — | 1981 | 3–9 | 25.0% | — | 1,534 | 0 | 4 |
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 Guerrero | Jiri Hrebec | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| 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 % | ||
| 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1970 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 1980 | — | — | — | — | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | 1971 | — | — | — | — | 4 | 4 | 8 | 50.0% | 2 | 1 | 3 | 66.7% | — | — | — | — |
| 1981 | — | — | — | — | 1 | 9 | 10 | 10.0% | — | — | — | — | — | — | — | — | 1972 | 1 | 1 | 2 | 50.0% | 7 | 6 | 13 | 53.8% | 3 | 1 | 4 | 75.0% | 0 | 1 | 1 | 0.0% |
| 1983 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1973 | 3 | 6 | 9 | 33.3% | 18 | 12 | 30 | 60.0% | 8 | 2 | 10 | 80.0% | 0 | 1 | 1 | 0.0% |
| 1984 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1974 | 5 | 4 | 9 | 55.6% | 15 | 11 | 26 | 57.7% | 1 | 2 | 3 | 33.3% | 3 | 2 | 5 | 60.0% |
| 1985 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1975 | 4 | 3 | 7 | 57.1% | 6 | 6 | 12 | 50.0% | 0 | 1 | 1 | 0.0% | 11 | 7 | 18 | 61.1% |
| 1986 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1976 | 0 | 1 | 1 | 0.0% | 16 | 13 | 29 | 55.2% | 0 | 1 | 1 | 0.0% | 11 | 12 | 23 | 47.8% |
| 1987 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 1977 | 8 | 5 | 13 | 61.5% | 14 | 12 | 26 | 53.8% | — | — | — | — | 3 | 4 | 7 | 42.9% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 0 | 3 | 3 | 0.0% | 7 | 8 | 15 | 46.7% | 0 | 1 | 1 | 0.0% | 2 | 4 | 6 | 33.3% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1 | 5 | 6 | 16.7% | 6 | 7 | 13 | 46.2% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 1 | 1 | 0.0% | 8 | 9 | 17 | 47.1% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1 | 4 | 5 | 20.0% | 2 | 5 | 7 | 28.6% | — | — | — | — | — | — | — | — |
| Career | — | — | — | — | 6 | 20 | 26 | 23.1% | — | — | — | — | — | — | — | — | Career | 23 | 33 | 56 | 41.1% | 104 | 95 | 199 | 52.3% | 14 | 10 | 24 | 58.3% | 30 | 33 | 63 | 47.6% |
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 Guerrero | Jiri Hrebec | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1971 | 1479 | 94.9 | — | — | — | — | — | — | — | 0.0% | -4.67 | — | — | — | +0.15 | 1968 | 1484 | 96.5 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.03 |
| 1979 | 1466 | 95.5 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.14 | 1970 | 1503 | 102.6 | — | — | — | — | — | — | — | 50.0% | -1.00 | — | — | — | -0.12 |
| 1980 | 1494 | 114.5 | — | — | — | — | — | +31 | — | 47.1% | -0.88 | 1–2 (33%) | 2–1 (67%) | 101.0 | +0.54 | 1971 | 1592 | 115.1 | — | — | — | — | — | -30 | -3 | 52.8% | +0.28 | 3–2 (60%) | — | — | +0.54 |
| 1981 | 1450 | 102.4 | — | — | — | — | — | +10 | — | 15.8% | -2.32 | 1–0 | — | — | +0.11 | 1972 | 1672 | 126.2 | — | — | — | — | — | 0 | -26 | 54.9% | +0.43 | 4–1 (80%) | 0–2 | — | +0.78 |
| 1983 | 1445 | 98.3 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | 0–1 | — | -0.05 | 1973 | 1843 | 137.3 | — | — | — | — | -291 | -12 | -73 | 59.1% | +0.68 | 5–8 (38%) | 5–6 (45%) | 96.1 | +1.47 |
| 1984 | 1439 | 102.6 | — | — | — | — | — | — | — | 0.0% | -3.33 | — | — | — | -0.09 | 1974 | 1775 | 136.2 | — | — | — | — | -72 | -5 | -22 | 52.9% | +0.03 | 10–3 (77%) | 2–3 (40%) | 107.4 | -1.74 |
| 1985 | 1451 | 102.4 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.18 | 1975 | 1745 | 136.4 | — | — | — | — | +46 | -9 | — | 54.3% | +0.31 | 5–6 (45%) | 9–5 (64%) | 99.9 | +1.07 |
| 1986 | 1438 | 98.2 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.18 | 1976 | 1773 | 151.3 | — | — | — | — | +22 | +2 | — | 48.5% | -0.07 | 11–9 (55%) | 5–9 (36%) | 98.7 | -2.75 |
| 1987 | 1453 | 106.6 | — | — | — | — | — | — | — | 50.0% | -0.75 | — | 1–0 | — | +0.09 | 1977 | 1763 | 137.8 | — | — | — | — | +9 | +8 | — | 54.0% | +0.27 | 8–6 (57%) | 4–3 (57%) | 101.6 | +0.86 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1978 | 1635 | 123.5 | — | — | — | — | +33 | +93 | — | 40.7% | -0.39 | 4–5 (44%) | 1–5 (17%) | 94.4 | +0.68 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1979 | 1590 | 130.2 | — | — | — | — | -21 | +140 | — | 42.9% | -0.52 | 1–3 (25%) | 0–2 | — | +0.33 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1590 | 125.2 | — | — | — | — | — | +98 | — | 39.1% | -0.76 | 2–2 (50%) | 2–3 (40%) | 98.4 | +0.75 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1981 | 1535 | 113.9 | — | — | — | — | -33 | +87 | — | 35.5% | -0.71 | 0–3 (0%) | 1–2 (33%) | 95.3 | +0.76 |
| Career | 1522 | 106.4 | — | — | — | — | — | +19 | — | 27.6% | -1.85 | 3–3 (50%) | 3–2 (60%) | 103.3 | +5.00 | Career | 1910 | 141.8 | — | — | — | — | -18 | +25 | -45 | 50.7% | +0.07 | 53–48 (52%) | 29–40 (42%) | 95.9 | +0.79 |
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 |
|---|---|---|---|---|---|
| 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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Ilie Nastase | 1 | 7 | 8 | Nov 18, 1976 | H2H |
| Raymond Moore | 1 | 5 | 6 | Sep 1, 1979 | H2H |
| Jaime Fillol | 1 | 5 | 6 | May 20, 1977 | H2H |
| Guillermo Vilas | 1 | 4 | 5 | Jul 15, 1981 | H2H |
| Zeljko Franulovic | 3 | 2 | 5 | May 26, 1979 | H2H |