H2H data updated: 2026-09-08 00:00 UTC

Mark Edmondson vs Ricardo Ycaza H2H: 1-0

Mark Edmondson holds a 1–0 lead over Ricardo Ycaza in their ATP head-to-head. Across 1 main-draw meeting, Mark Edmondson leads 1–0 on clay. Most recently, Mark Edmondson won the 1981 Houston round of 32 6-1 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Mark Edmondson
AUS Age 72 Right-Handed 185 cm / 6'1"
H2H
1 – 0
1 main-draw meetings
Ricardo Ycaza
ECU Age 68 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mark Edmondson #79 6-1 6-2 Ricardo Ycaza #73 Match data Apr 9, 1981* R32 Houston 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
Mark Edmondson #525 #15 0 1,927 244 231 51.4% 1 0 0 0 5 6
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 Mark Edmondson Ricardo Ycaza
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1972 0–1 0.0% — 1,496 0 0 — — — — — — —
19 — — — — — — — 1977 7–14 33.3% #264 1,516 0 0
20 1974 1–2 33.3% — 1,488 0 0 1978 12–16 42.9% #108 1,602 0 0
21 1975 2–4 33.3% #212 1,500 0 0 1979 5–13 27.8% #162 1,568 0 0
22 1976 42–29 59.2% #35 1,755 1 2 1980 14–14 50.0% #78 1,638 0 0
23 1977 16–24 40.0% #92 1,602 1 2 1981 19–16 54.3% #76 1,658 0 0
24 1978 15–16 48.4% #79 1,685 1 3 1982 3–15 16.7% #99 1,529 0 0
25 1979 26–26 50.0% #95 1,742 1 3 1983 0–2 0.0% #225 1,509 0 0
26 1980 18–23 43.9% #91 1,715 1 3 — — — — — — —
27 1981 59–26 69.4% #23 1,902 1 6 1985 0–1 0.0% #303 1,500 0 0
28 1982 27–25 51.9% #18 1,708 1 6 — — — — — — —
29 1983 16–17 48.5% #37 1,687 1 6 — — — — — — —
30 1984 9–18 33.3% #145 1,573 1 6 — — — — — — —
31 1985 9–10 47.4% #115 1,595 1 6 — — — — — — —
32 1986 3–9 25.0% #307 1,539 1 6 — — — — — — —
33 1987 1–1 50.0% #523 1,550 1 6 — — — — — — —

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 Mark Edmondson 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 1972 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 1974 — — — — — — — — 1 2 3 33.3% — — — — 1978 0 2 2 0.0% 12 11 23 52.2% 0 1 1 0.0% 0 2 2 0.0%
21 1975 0 1 1 0.0% — — — — 2 3 5 40.0% — — — — 1979 0 4 4 0.0% 4 7 11 36.4% 1 2 3 33.3% — — — —
22 1976 8 4 12 66.7% 19 20 39 48.7% 14 3 17 82.4% 1 2 3 33.3% 1980 0 1 1 0.0% 14 13 27 51.9% — — — — — — — —
23 1977 3 5 8 37.5% 7 10 17 41.2% 5 6 11 45.5% 1 3 4 25.0% 1981 0 1 1 0.0% 19 15 34 55.9% — — — — — — — —
24 1978 1 4 5 20.0% 5 6 11 45.5% 8 4 12 66.7% 1 2 3 33.3% 1982 — — — — 3 10 13 23.1% — — — — 0 5 5 0.0%
25 1979 4 5 9 44.4% 5 9 14 35.7% 14 7 21 66.7% 3 5 8 37.5% 1983 — — — — 0 2 2 0.0% — — — — — — — —
26 1980 4 5 9 44.4% 4 8 12 33.3% 5 5 10 50.0% 5 5 10 50.0% — — — — — — — — — — — — — — — — —
27 1981 14 8 22 63.6% 9 9 18 50.0% 25 4 29 86.2% 11 5 16 68.8% 1985 — — — — 0 1 1 0.0% — — — — — — — —
28 1982 5 6 11 45.5% 3 5 8 37.5% 11 6 17 64.7% 8 8 16 50.0% — — — — — — — — — — — — — — — — —
29 1983 8 6 14 57.1% 2 2 4 50.0% 4 5 9 44.4% 2 4 6 33.3% — — — — — — — — — — — — — — — — —
30 1984 1 7 8 12.5% 2 3 5 40.0% 5 4 9 55.6% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
31 1985 0 2 2 0.0% 3 2 5 60.0% 6 6 12 50.0% — — — — — — — — — — — — — — — — — — — — —
32 1986 2 4 6 33.3% 0 2 2 0.0% 1 2 3 33.3% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
33 1987 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 50 58 108 46.3% 59 76 135 43.7% 102 58 160 63.8% 33 39 72 45.8% — 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 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 Mark Edmondson 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 1972 1497 101.9 — — — — — — — 0.0% -3.50 — — — -0.13 — — — — — — — — — — — — — — — —
19 — — — — — — — — — — — — — — — — 1977 1516 116.1 — — — — — +48 — 36.7% -1.02 1–3 (25%) 2–3 (40%) 97.0 +1.74
20 1974 1489 104.0 — — — — — — +36 42.9% -0.72 0–1 1–1 — +0.03 1978 1602 127.5 — — — — -111 +55 — 43.2% -0.50 8–4 (67%) 0–3 (0%) — +1.14
21 1975 1501 106.2 — — — — — — +36 42.9% -0.67 1–1 0–1 — +0.53 1979 1568 110.9 — — — — -119 +51 -68 25.0% -2.27 3–2 (60%) 3–3 (50%) 99.8 -1.05
22 1976 1756 137.6 — — — — -128 -137 +160 56.1% +0.33 14–13 (52%) 18–8 (69%) 111.1 +4.22 1980 1638 131.0 — — — — — +51 — 50.0% -0.03 4–5 (44%) 6–2 (75%) 102.8 +1.97
23 1977 1603 131.0 — — — — -25 +7 +221 47.7% +0.01 4–13 (24%) 3–4 (43%) 91.2 +1.28 1981 1659 123.8 — — — — — +38 — 50.0% -0.33 6–5 (55%) 5–3 (63%) 101.0 +2.24
24 1978 1686 136.0 — — — — -115 -93 +199 47.3% -0.14 4–2 (67%) 4–2 (67%) 104.2 -0.12 1982 1530 118.1 — — — — -146 +77 — 26.2% -1.69 2–4 (33%) 1–1 — +0.36
25 1979 1743 144.3 — — — — -89 -149 +141 51.5% +0.13 7–10 (41%) 7–8 (47%) 96.9 -0.24 1983 1510 101.7 — — — — — — — 20.0% -2.60 0–1 — — -0.03
26 1980 1715 129.3 — — — — -68 -118 +111 46.5% -0.40 7–7 (50%) 7–4 (64%) 101.8 -1.75 — — — — — — — — — — — — — — — —
27 1981 1902 144.4 — — — — -56 -267 +89 62.4% +0.73 23–9 (72%) 20–5 (80%) 117.8 +2.48 1985 1500 98.4 — — — — — — — 0.0% -5.00 — — — -0.04
28 1982 1709 130.9 — — — — +33 -109 +214 51.2% -0.06 5–5 (50%) 10–8 (56%) 98.0 +0.35 — — — — — — — — — — — — — — — —
29 1983 1688 128.5 — — — — +28 -69 +179 48.2% -0.14 7–3 (70%) 6–7 (46%) 102.9 +0.63 — — — — — — — — — — — — — — — —
30 1984 1573 121.2 — — — — -16 +69 +224 39.1% -0.94 2–5 (29%) 5–5 (50%) 94.5 -0.75 — — — — — — — — — — — — — — — —
31 1985 1595 118.9 — — — — — +47 +142 42.9% -0.20 5–3 (63%) 3–7 (30%) 98.3 +0.58 — — — — — — — — — — — — — — — —
32 1986 1540 111.0 — — — — -29 — +155 30.0% -1.37 1–2 (33%) 2–2 (50%) 98.4 0.00 — — — — — — — — — — — — — — — —
33 1987 1550 100.5 — — — — — — — 37.5% -1.00 1–0 0–1 — +0.34 — — — — — — — — — — — — — — — —
Career — 1927 139.1 — — — — -40 -114 +151 50.9% +0.02 81–74 (52%) 86–63 (58%) 105.9 +1.57 — 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.