H2H data updated: 2026-09-01 00:00 UTC

Raul Antonio Viver vs Ricardo Ycaza H2H: 0-3

Ricardo Ycaza holds a 3–0 lead over Raul Antonio Viver in their ATP head-to-head. Across 3 main-draw meetings, Ricardo Ycaza leads 3–0 on clay. Most recently, Ricardo Ycaza won the 1982 Quito round of 32 7-5 3-6 8-6.

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Raul Antonio Viver
ECU Age 65 Left-Handed 190 cm / 6'3"
H2H
0 – 3
3 main draw meetings
Ricardo Ycaza
ECU Age 68 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ricardo Ycaza 7-5 3-6 8-6 Raul Antonio Viver Match data Nov 4, 1982* R32 Quito ATP 250 Clay
Ricardo Ycaza #47 6-1 6-3 Raul Antonio Viver Match data Jun 16, 1981* R32 Venice ATP 250 Clay
Ricardo Ycaza #81 7-6 7-6 Raul Antonio Viver Match data Nov 6, 1980* R32 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.

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
Raul Antonio Viver #957 #94 267 1,567 20 49 29.0% 0 0 0 0 0 0
Ricardo Ycaza #773 #44 0 1,750 60 91 39.7% 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 Raul Antonio Viver Ricardo Ycaza
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1979 3–1 75.0% #300 1,554 0 0 — — — — — — —
19 1980 0–3 0.0% #325 1,523 0 0 1977 7–14 33.3% #264 1,516 0 0
20 1981 0–2 0.0% — 1,510 0 0 1978 12–16 42.9% #108 1,602 0 0
21 1982 0–1 0.0% — 1,494 0 0 1979 5–13 27.8% #162 1,568 0 0
22 1983 0–1 0.0% #279 1,484 0 0 1980 14–14 50.0% #78 1,638 0 0
23 1984 5–5 50.0% #166 1,535 0 0 1981 19–16 54.3% #76 1,658 0 0
24 1985 7–13 35.0% #169 1,504 0 0 1982 3–15 16.7% #99 1,529 0 0
25 1986 0–3 0.0% #282 1,484 0 0 1983 0–2 0.0% #225 1,509 0 0
26 1987 0–1 0.0% #370 1,479 0 0 — — — — — — —
27 1988 2–5 28.6% #153 1,479 0 0 1985 0–1 0.0% #303 1,500 0 0
28 1989 3–7 30.0% #260 1,460 0 0 — — — — — — —
30 1991 0–1 0.0% #182 1,457 0 0 — — — — — — —
31 1992 0–5 0.0% #255 1,404 0 0 — — — — — — —
32 1993 0–1 0.0% #524 1,392 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 Raul Antonio Viver Ricardo Ycaza
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
18 1979 — — — — 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1980 — — — — 0 3 3 0.0% — — — — — — — — 1977 0 1 1 0.0% 7 11 18 38.9% 0 1 1 0.0% 0 1 1 0.0%
20 1981 — — — — 0 2 2 0.0% — — — — — — — — 1978 0 2 2 0.0% 12 11 23 52.2% 0 1 1 0.0% 0 2 2 0.0%
21 1982 — — — — 0 1 1 0.0% — — — — — — — — 1979 0 4 4 0.0% 4 7 11 36.4% 1 2 3 33.3% — — — —
22 1983 — — — — 0 1 1 0.0% — — — — — — — — 1980 0 1 1 0.0% 14 13 27 51.9% — — — — — — — —
23 1984 — — — — 5 5 10 50.0% — — — — — — — — 1981 0 1 1 0.0% 19 15 34 55.9% — — — — — — — —
24 1985 0 1 1 0.0% 7 11 18 38.9% 0 1 1 0.0% — — — — 1982 — — — — 3 10 13 23.1% — — — — 0 5 5 0.0%
25 1986 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 1983 — — — — 0 2 2 0.0% — — — — — — — —
26 1987 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
27 1988 0 1 1 0.0% 2 4 6 33.3% — — — — — — — — 1985 — — — — 0 1 1 0.0% — — — — — — — —
28 1989 1 1 2 50.0% 2 6 8 25.0% — — — — — — — — — — — — — — — — — — — — — — — — —
30 1991 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 1992 0 1 1 0.0% 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
32 1993 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1 5 6 16.7% 19 43 62 30.6% 0 1 1 0.0% — — — — — 0 9 9 0.0% 59 70 129 45.7% 1 4 5 20.0% 0 8 8 0.0%

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 Raul Antonio Viver Ricardo Ycaza
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
18 1979 1554 116.9 — — — — — +39 — 66.7% +0.56 1–0 1–0 — +0.48 — — — — — — — — — — — — — — — —
19 1980 1524 103.6 — — — — — +29 — 0.0% -2.83 — 0–3 (0%) — -0.10 1977 1516 116.1 — — — — — +48 — 36.7% -1.02 1–3 (25%) 2–3 (40%) — +1.74
20 1981 1511 106.3 — — — — — — — 0.0% -2.75 — 0–1 — -0.22 1978 1602 127.5 — — — — -111 +55 — 43.2% -0.50 8–4 (67%) 0–3 (0%) — +1.14
21 1982 1495 100.8 — — — — — — — 33.3% -0.33 0–1 — — +0.19 1979 1568 110.9 — — — — -119 +51 -68 25.0% -2.27 3–2 (60%) 3–3 (50%) — -1.05
22 1983 1484 101.2 — — — — — — — 0.0% -2.00 — 0–1 — +0.07 1980 1638 131.0 — — — — — +51 — 50.0% -0.03 4–5 (44%) 6–2 (75%) — +1.97
23 1984 1536 110.8 — — — — — +21 — 50.0% -0.23 1–1 4–2 (67%) — +0.71 1981 1659 123.8 — — — — — +38 — 50.0% -0.33 6–5 (55%) 5–3 (63%) — +2.24
24 1985 1505 114.4 — — — — — +27 — 39.2% -0.67 1–3 (25%) 1–3 (25%) — +1.46 1982 1530 118.1 — — — — -146 +77 — 26.2% -1.69 2–4 (33%) 1–1 — +0.36
25 1986 1485 109.1 — — — — — — — 25.0% -1.75 0–2 0–1 — -0.24 1983 1510 101.7 — — — — — — — 20.0% -2.60 0–1 — — -0.03
26 1987 1479 106.6 — — — — — — — 33.3% 0.00 0–1 — — -0.15 — — — — — — — — — — — — — — — —
27 1988 1479 117.0 — — — — — +50 — 41.2% -0.53 0–3 (0%) 2–2 (50%) — -0.17 1985 1500 98.4 — — — — — — — 0.0% -5.00 — — — -0.04
28 1989 1460 105.4 — — — — — +30 — 31.8% -1.14 1–1 1–1 — +0.73 — — — — — — — — — — — — — — — —
30 1991 1458 100.9 +0.37 +0.65 0.940 48.0% — — — 0.0% -2.00 — — — -0.19 — — — — — — — — — — — — — — — —
31 1992 1405 97.5 -0.09 -2.32 0.851 46.4% — +33 — 23.1% -1.62 0–3 (0%) 1–1 — +0.46 — — — — — — — — — — — — — — — —
32 1993 1393 97.1 — — — — — — — 0.0% -3.00 — — — +0.01 — — — — — — — — — — — — — — — —
Career — 1567 117.4 -0.01 -1.83 0.866 46.7% — +30 — 35.4% -0.89 4–15 (21%) 10–15 (40%) 91.3 +4.41 — 1750 127.0 — — — — -127 +50 -68 40.4% -0.85 24–24 (50%) 17–15 (53%) 102.1 +4.22

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.