Alejandro Gattiker
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Mel Purcell | 0 | 2 | 2 | Jul 29, 1982 | H2H |
| Michael Westphal | 0 | 1 | 1 | Oct 13, 1983 | H2H |
| Manuel Orantes | 0 | 1 | 1 | Oct 5, 1983 | H2H |
| Jimmy Brown | 0 | 1 | 1 | Sep 15, 1983 | — |
| Ricardo Acuna | 0 | 1 | 1 | Feb 18, 1983 | H2H |
H2H data updated: 2026-09-06 00:00 UTC
Alejandro Gattiker vs Rocky Royer H2H: 1-0
Alejandro Gattiker holds a 1–0 lead over Rocky Royer in their ATP head-to-head. Across 1 main-draw meeting, Alejandro Gattiker leads 1–0 on clay. Most recently, Alejandro Gattiker won the 1983 Vina Del Mar round of 32 6-3 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.
H2H
1
–
0
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alejandro Gattiker | 6-3 6-4 | Rocky Royer | Match data | Feb 17, 1983* | R32 | Vina Del Mar | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alejandro Gattiker | #445 | #194 | 0 | 1,501 | 4 | 21 | 16.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Rocky Royer | #855 | #154 | 0 | 1,500 | 3 | 13 | 18.8% | 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.
| Age | Alejandro Gattiker | Rocky Royer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | 1979 | 0–2 | 0.0% | #511 | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1980 | 0–2 | 0.0% | #232 | 1,475 | 0 | 0 | 1980 | 0–1 | 0.0% | #356 | 1,488 | 0 | 0 |
| 23 | 1981 | 1–3 | 25.0% | — | 1,473 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1982 | 2–10 | 16.7% | #194 | 1,425 | 0 | 0 | 1982 | 3–6 | 33.3% | — | 1,471 | 0 | 0 |
| 25 | 1983 | 1–4 | 20.0% | #246 | 1,414 | 0 | 0 | 1983 | 0–5 | 0.0% | #154 | 1,422 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1984 | 0–1 | 0.0% | #676 | 1,415 | 0 | 0 |
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 | Alejandro Gattiker | Rocky Royer | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 21 | 1979 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1980 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 1980 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 1981 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1982 | — | — | — | — | 1 | 9 | 10 | 10.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1982 | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2 | 2 | 4 | 50.0% |
| 25 | 1983 | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | 1983 | 0 | 2 | 2 | 0.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 1 | 1 | 0.0% | 3 | 18 | 21 | 14.3% | — | — | — | — | 1 | 2 | 3 | 33.3% | — | 0 | 4 | 4 | 0.0% | 1 | 6 | 7 | 14.3% | 0 | 1 | 1 | 0.0% | 2 | 2 | 4 | 50.0% |
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 | Alejandro Gattiker | Rocky Royer | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 21 | 1979 | 1493 | 102.0 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1980 | 1475 | 102.6 | — | — | — | — | — | — | — | 33.3% | -0.34 | 0–2 | — | — | 0.00 | 1980 | 1488 | 97.5 | — | — | — | — | — | — | — | 33.3% | -1.67 | 0–1 | — | — | +0.03 |
| 23 | 1981 | 1473 | 115.4 | — | — | — | — | — | +25 | — | 30.0% | -1.30 | 1–1 | — | — | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1982 | 1426 | 101.0 | — | — | — | — | — | -4 | — | 14.8% | -2.89 | 2–0 | — | — | +0.63 | 1982 | 1472 | 95.5 | — | — | — | — | +67 | +39 | — | 33.3% | -1.62 | 2–1 (67%) | 4–2 (67%) | 102.3 | +1.58 |
| 25 | 1983 | 1415 | 102.3 | — | — | — | — | — | +3 | — | 20.0% | -1.90 | — | 0–2 | — | +0.34 | 1983 | 1422 | 89.8 | — | — | — | — | — | +42 | — | 9.1% | -3.27 | 0–1 | 1–0 | — | +0.34 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1984 | 1415 | 96.1 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.02 |
| Career | — | 1502 | 107.3 | — | — | — | — | — | +4 | — | 19.3% | -2.32 | 3–3 (50%) | 0–2 | — | +3.00 | — | 1500 | 91.4 | — | — | — | — | +67 | +41 | — | 24.3% | -2.24 | 2–3 (40%) | 5–2 (71%) | 100.5 | +12.06 |
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.
Rocky Royer
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Trey Waltke | 0 | 2 | 2 | Oct 7, 1982 | H2H |
| Tim Wilkison | 0 | 1 | 1 | May 8, 1984 | H2H |
| Balazs Taroczy | 0 | 1 | 1 | Jul 21, 1983 | H2H |
| Craig Wittus | 0 | 1 | 1 | May 3, 1983 | H2H |
| Alejandro Gattiker | 0 | 1 | 1 | Feb 17, 1983 | H2H |