H2H data updated: 2026-09-04 00:00 UTC

Ricardo Ycaza vs Per Hjertquist H2H: 1-0

Ricardo Ycaza holds a 1–0 lead over Per Hjertquist in their ATP head-to-head. Across 1 main-draw meeting, Ricardo Ycaza leads 1–0 on clay. Most recently, Ricardo Ycaza won the 1981 Roland Garros round of 32 6-4 0-6 7-6 6-2.

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Ricardo Ycaza
ECU Age 68 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main draw meetings
Per Hjertquist
SWE Age 66 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ricardo Ycaza #59 6-4 0-6 7-6 6-2 Per Hjertquist #79 Match data May 31, 1981* R32 Roland Garros Grand Slam 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
Ricardo Ycaza #773 #44 0 1,750 60 91 39.7% 0 0 0 0 0 0
Per Hjertquist #537 #68 0 1,749 55 70 44.0% 0 0 0 0 1 1

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 Ricardo Ycaza Per Hjertquist
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1976 0–1 0.0% #310 1,490 0 0
17 — — — — — — — 1977 0–1 0.0% #322 1,479 0 0
18 — — — — — — — 1978 3–5 37.5% #244 1,518 0 0
19 1977 7–14 33.3% #264 1,516 0 0 1979 9–6 60.0% #97 1,638 0 0
20 1978 12–16 42.9% #108 1,602 0 0 1980 20–16 55.6% #76 1,749 0 1
21 1979 5–13 27.8% #162 1,568 0 0 1981 15–19 44.1% #88 1,637 0 1
22 1980 14–14 50.0% #78 1,638 0 0 1982 6–12 33.3% — 1,621 0 1
23 1981 19–16 54.3% #76 1,658 0 0 1983 2–7 22.2% #149 1,562 0 1
24 1982 3–15 16.7% #99 1,529 0 0 1984 0–3 0.0% #278 1,514 0 1
25 1983 0–2 0.0% #225 1,509 0 0 — — — — — — —
27 1985 0–1 0.0% #303 1,500 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 Ricardo Ycaza Per Hjertquist
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 %
16 — — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1978 1 1 2 50.0% 2 4 6 33.3% — — — — — — — —
19 1977 0 1 1 0.0% 7 11 18 38.9% 0 1 1 0.0% 0 1 1 0.0% 1979 4 2 6 66.7% 5 4 9 55.6% — — — — — — — —
20 1978 0 2 2 0.0% 12 11 23 52.2% 0 1 1 0.0% 0 2 2 0.0% 1980 5 4 9 55.6% 8 10 18 44.4% 0 1 1 0.0% 7 1 8 87.5%
21 1979 0 4 4 0.0% 4 7 11 36.4% 1 2 3 33.3% — — — — 1981 5 9 14 35.7% 10 9 19 52.6% — — — — 0 1 1 0.0%
22 1980 0 1 1 0.0% 14 13 27 51.9% — — — — — — — — 1982 2 3 5 40.0% 3 7 10 30.0% — — — — 1 2 3 33.3%
23 1981 0 1 1 0.0% 19 15 34 55.9% — — — — — — — — 1983 1 2 3 33.3% 1 4 5 20.0% 0 1 1 0.0% — — — —
24 1982 — — — — 3 10 13 23.1% — — — — 0 5 5 0.0% 1984 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
25 1983 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
27 1985 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 0 9 9 0.0% 59 70 129 45.7% 1 4 5 20.0% 0 8 8 0.0% — 18 25 43 41.9% 29 39 68 42.6% 0 2 2 0.0% 8 4 12 66.7%

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 Ricardo Ycaza Per Hjertquist
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
16 — — — — — — — — — — — — — — — — 1976 1490 97.2 — — — — — — — 0.0% -3.00 — — — +0.01
17 — — — — — — — — — — — — — — — — 1977 1479 94.9 — — — — — — — 0.0% -3.50 — — — +0.09
18 — — — — — — — — — — — — — — — — 1978 1519 125.1 — — — — — +29 — 47.6% -0.05 1–4 (20%) — — -0.32
19 1977 1516 116.1 — — — — — +48 — 36.7% -1.02 1–3 (25%) 2–3 (40%) 97.0 +1.74 1979 1639 127.9 — — — — -29 -31 — 51.4% -0.19 6–1 (86%) 1–1 — +0.72
20 1978 1602 127.5 — — — — -111 +55 — 43.2% -0.50 8–4 (67%) 0–3 (0%) — +1.14 1980 1750 136.3 — — — — +25 -119 — 52.3% +0.19 6–3 (67%) 2–6 (25%) 100.0 +2.14
21 1979 1568 110.9 — — — — -119 +51 -68 25.0% -2.27 3–2 (60%) 3–3 (50%) 99.8 -1.05 1981 1638 123.2 — — — — +23 +23 — 42.9% -0.74 8–2 (80%) 4–6 (40%) 105.7 +1.83
22 1980 1638 131.0 — — — — — +51 — 50.0% -0.03 4–5 (44%) 6–2 (75%) 102.8 +1.97 1982 1621 127.6 — — — — +53 -25 — 35.6% -0.78 3–2 (60%) 1–4 (20%) 99.1 -0.48
23 1981 1659 123.8 — — — — — +38 — 50.0% -0.33 6–5 (55%) 5–3 (63%) 101.0 +2.24 1983 1563 106.4 — — — — +87 -12 — 32.0% -1.44 1–3 (25%) 2–0 — -0.01
24 1982 1530 118.1 — — — — -146 +77 — 26.2% -1.69 2–4 (33%) 1–1 — +0.36 1984 1515 96.9 — — — — — — — 14.3% -2.00 0–1 — — +0.52
25 1983 1510 101.7 — — — — — — — 20.0% -2.60 0–1 — — -0.03 — — — — — — — — — — — — — — — —
27 1985 1500 98.4 — — — — — — — 0.0% -5.00 — — — -0.04 — — — — — — — — — — — — — — — —
Career — 1750 127.0 — — — — -127 +50 -68 40.4% -0.85 24–24 (50%) 17–15 (53%) 102.1 +4.22 — 1750 131.7 — — — — +26 -32 — 43.7% -0.49 25–16 (61%) 10–17 (37%) 103.7 +3.60

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.