Peter Hajek
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Guillermo Rivas | 0 | 1 | 1 | Aug 10, 1989 | H2H |
H2H data updated: 2026-09-03 00:00 UTC
Peter Hajek vs Guillermo Rivas H2H: 0-1
Guillermo Rivas holds a 1–0 lead over Peter Hajek in their ATP head-to-head. Across 1 main-draw meeting, Guillermo Rivas leads 1–0 on clay. Most recently, Guillermo Rivas won the 1989 Prague round of 32 6-4 7-6.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
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1
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Guillermo Rivas | 6-4 7-6 | Peter Hajek | Match data | Aug 10, 1989* | R32 | Prague | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Peter Hajek | #1,300 | #467 | 49 | 1,500 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Rivas | #783 | #116 | 105 | 1,507 | 10 | 27 | 27.0% | 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.
| Peter Hajek | Guillermo Rivas | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1989 | 0–1 | 0.0% | #1055 | 1,481 | 0 | 0 | 1984 | 1–4 | 20.0% | #156 | 1,462 | 0 | 0 |
| — | — | — | — | — | — | — | 1985 | 3–8 | 27.3% | #193 | 1,453 | 0 | 0 |
| — | — | — | — | — | — | — | 1986 | 0–3 | 0.0% | #279 | 1,426 | 0 | 0 |
| — | — | — | — | — | — | — | 1988 | 0–3 | 0.0% | #185 | 1,412 | 0 | 0 |
| — | — | — | — | — | — | — | 1989 | 6–8 | 42.9% | #251 | 1,447 | 0 | 0 |
| — | — | — | — | — | — | — | 1990 | 0–1 | 0.0% | #714 | 1,439 | 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.
| Peter Hajek | Guillermo Rivas | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Carpet | Yr | Hard | Clay | 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 % | ||
| 1989 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1984 | 1 | 1 | 2 | 50.0% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1985 | 0 | 1 | 1 | 0.0% | 3 | 7 | 10 | 30.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1986 | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1988 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1989 | — | — | — | — | 4 | 7 | 11 | 36.4% | 2 | 1 | 3 | 66.7% |
| — | — | — | — | — | — | — | — | — | — | — | — | — | 1990 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | Career | 1 | 4 | 5 | 20.0% | 7 | 22 | 29 | 24.1% | 2 | 1 | 3 | 66.7% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Peter Hajek | Guillermo Rivas | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1989 | 1482 | 96.7 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +0.25 | 1984 | 1463 | 100.3 | — | — | — | — | — | +34 | — | 30.8% | -0.69 | 1–2 (33%) | 0–3 (0%) | — | +0.77 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1985 | 1454 | 100.1 | — | — | — | — | — | +11 | — | 30.8% | -1.81 | 2–2 (50%) | 1–1 | — | +0.44 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1986 | 1426 | 99.9 | — | — | — | — | — | +27 | — | 14.3% | -2.57 | 0–1 | 0–1 | — | +0.12 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1988 | 1412 | 113.9 | — | — | — | — | — | — | — | 25.0% | -1.50 | 0–2 | 1–0 | — | -0.24 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1989 | 1448 | 100.7 | — | — | — | — | +79 | -16 | — | 45.2% | -0.61 | 1–2 (33%) | 4–1 (80%) | — | +1.52 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1990 | 1439 | 97.6 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.02 |
| Career | 1500 | 98.3 | — | — | — | — | — | — | — | 0.0% | -1.50 | — | 0–1 | — | +25.00 | Career | 1507 | 103.1 | — | — | — | — | +79 | +4 | — | 33.3% | -1.29 | 4–9 (31%) | 6–6 (50%) | 97.1 | +7.11 |
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.
Guillermo Rivas
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Francisco Maciel | 0 | 2 | 2 | Jun 19, 1986 | H2H |
| Christian Miniussi | 0 | 2 | 2 | Feb 28, 1985 | H2H |
| Horacio de la Pena | 0 | 1 | 1 | Feb 8, 1990 | H2H |
| Cristiano Caratti | 0 | 1 | 1 | Aug 24, 1989 | H2H |
| Gustavo Giussani | 0 | 1 | 1 | Aug 18, 1989 | — |