Ricardo Ycaza
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jose Luis Clerc | 0 | 7 | 7 | Nov 22, 1980 | H2H |
| Pablo Arraya | 0 | 3 | 3 | Jul 17, 1985 | H2H |
| Mel Purcell | 1 | 2 | 3 | Jul 27, 1983 | H2H |
| Hans Gildemeister | 2 | 1 | 3 | Nov 6, 1982 | — |
| Raul Antonio Viver | 3 | 0 | 3 | Nov 4, 1982 | H2H |
H2H data updated: 2026-09-07 00:00 UTC
Ricardo Ycaza holds a 1–0 lead over Guillermo Aubone in their ATP head-to-head. Across 1 main-draw meeting, Ricardo Ycaza leads 1–0 on clay. Most recently, Ricardo Ycaza won the 1980 Quito round of 16 6-2 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.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ricardo Ycaza | 6-2 7-6 | Guillermo Aubone | Match data | Nov 7, 1980* | R16 | Quito | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ricardo Ycaza | #773 | #44 | 0 | 1,750 | 60 | 91 | 39.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Guillermo Aubone | #301 | #133 | 0 | 1,546 | 12 | 34 | 26.1% | 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.
| Age | Ricardo Ycaza | Guillermo Aubone | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | — | — | — | — | — | — | — | 1969 | 0–1 | 0.0% | — | 1,477 | 0 | 0 |
| 19 | 1977 | 7–14 | 33.3% | #264 | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1978 | 12–16 | 42.9% | #108 | 1,602 | 0 | 0 | 1974 | 0–1 | 0.0% | — | 1,467 | 0 | 0 |
| 21 | 1979 | 5–13 | 27.8% | #162 | 1,568 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1980 | 14–14 | 50.0% | #78 | 1,638 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1981 | 19–16 | 54.3% | #76 | 1,658 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1982 | 3–15 | 16.7% | #99 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 1983 | 0–2 | 0.0% | #225 | 1,509 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | 1980 | 2–10 | 16.7% | #133 | 1,450 | 0 | 0 |
| 27 | 1985 | 0–1 | 0.0% | #303 | 1,500 | 0 | 0 | 1981 | 8–17 | 32.0% | — | 1,491 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 1982 | 2–5 | 28.6% | — | 1,482 | 0 | 0 |
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 | Ricardo Ycaza | Guillermo Aubone | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 19 | 1977 | 0 | 1 | 1 | 0.0% | 7 | 11 | 18 | 38.9% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1978 | 0 | 2 | 2 | 0.0% | 12 | 11 | 23 | 52.2% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 21 | 1979 | 0 | 4 | 4 | 0.0% | 4 | 7 | 11 | 36.4% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1980 | 0 | 1 | 1 | 0.0% | 14 | 13 | 27 | 51.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1981 | 0 | 1 | 1 | 0.0% | 19 | 15 | 34 | 55.9% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1982 | — | — | — | — | 3 | 10 | 13 | 23.1% | — | — | — | — | 0 | 5 | 5 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1983 | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 0 | 2 | 2 | 0.0% | 2 | 8 | 10 | 20.0% | — | — | — | — | — | — | — | — |
| 27 | 1985 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1981 | 2 | 2 | 4 | 50.0% | 6 | 15 | 21 | 28.6% | — | — | — | — | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 9 | 9 | 0.0% | 59 | 70 | 129 | 45.7% | 1 | 4 | 5 | 20.0% | 0 | 8 | 8 | 0.0% | — | 2 | 5 | 7 | 28.6% | 10 | 29 | 39 | 25.6% | — | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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.
| Age | Ricardo Ycaza | Guillermo Aubone | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1969 | 1477 | 96.1 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.05 |
| 19 | 1977 | 1516 | 116.1 | — | — | — | — | — | +48 | — | 36.7% | -1.02 | 1–3 (25%) | 2–3 (40%) | 97.0 | +1.74 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1978 | 1602 | 127.5 | — | — | — | — | -111 | +55 | — | 43.2% | -0.50 | 8–4 (67%) | 0–3 (0%) | — | +1.14 | 1974 | 1468 | 99.6 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.04 |
| 21 | 1979 | 1568 | 110.9 | — | — | — | — | -119 | +51 | -68 | 25.0% | -2.27 | 3–2 (60%) | 3–3 (50%) | 99.8 | -1.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 1980 | 1638 | 131.0 | — | — | — | — | — | +51 | — | 50.0% | -0.03 | 4–5 (44%) | 6–2 (75%) | 102.8 | +1.97 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 1981 | 1659 | 123.8 | — | — | — | — | — | +38 | — | 50.0% | -0.33 | 6–5 (55%) | 5–3 (63%) | 101.0 | +2.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 1982 | 1530 | 118.1 | — | — | — | — | -146 | +77 | — | 26.2% | -1.69 | 2–4 (33%) | 1–1 | — | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 1983 | 1510 | 101.7 | — | — | — | — | — | — | — | 20.0% | -2.60 | 0–1 | — | — | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1980 | 1451 | 122.5 | — | — | — | — | — | +30 | — | 24.1% | -1.69 | 1–3 (25%) | 1–5 (17%) | 95.5 | -0.18 |
| 27 | 1985 | 1500 | 98.4 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.04 | 1981 | 1491 | 128.4 | — | — | — | — | +68 | -7 | — | 31.7% | -0.98 | 6–2 (75%) | 4–4 (50%) | 106.7 | -0.01 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 1483 | 113.8 | — | — | — | — | — | +10 | — | 26.7% | -1.53 | — | 0–1 | — | +0.42 |
| Career | — | 1750 | 127.0 | — | — | — | — | -127 | +50 | -68 | 40.4% | -0.85 | 24–24 (50%) | 17–15 (53%) | 102.1 | +4.22 | — | 1547 | 125.4 | — | — | — | — | +68 | +6 | — | 27.5% | -1.36 | 7–5 (58%) | 5–10 (33%) | 101.6 | +0.70 |
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 |
|---|---|---|---|---|---|
| Jose Luis Clerc | 0 | 7 | 7 | Nov 22, 1980 | H2H |
| Pablo Arraya | 0 | 3 | 3 | Jul 17, 1985 | H2H |
| Mel Purcell | 1 | 2 | 3 | Jul 27, 1983 | H2H |
| Hans Gildemeister | 2 | 1 | 3 | Nov 6, 1982 | — |
| Raul Antonio Viver | 3 | 0 | 3 | Nov 4, 1982 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Guillermo Vilas | 0 | 2 | 2 | Feb 5, 1982 | H2H |
| Eddie Dibbs | 0 | 2 | 2 | Nov 6, 1981 | H2H |
| Manuel Orantes | 0 | 2 | 2 | Oct 7, 1981 | H2H |
| Victor Pecci | 0 | 2 | 2 | Feb 5, 1981 | H2H |
| Mel Purcell | 0 | 1 | 1 | May 26, 1982 | H2H |