H2H data updated: 2026-09-07 00:00 UTC

Juan Aguilera vs Jaime Oncins H2H: 1-0

Juan Aguilera holds a 1–0 lead over Jaime Oncins in their ATP head-to-head. Across 1 main-draw meeting, Juan Aguilera leads 1–0 on hard courts. Most recently, Juan Aguilera won the 1991 Miami Open round of 64 6-3 3-6 7-5.

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Juan Aguilera
ESP Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main-draw meetings
Jaime Oncins
BRA Age 56 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Juan Aguilera #23 6-3 3-6 7-5 Jaime Oncins #97 Match data Mar 17, 1991* R64 Miami Open Masters 1000 Hard

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
Juan Aguilera #1,118 #7 1,100 1,931 139 131 51.5% 0 1 0 0 4 5
Jaime Oncins #1,034 #34 773 1,810 64 87 42.4% 0 0 0 0 2 2

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 Juan Aguilera Jaime Oncins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1988 1–2 33.3% #314 1,493 0 0
19 1981 2–3 40.0% — 1,501 0 0 1989 0–2 0.0% #263 1,470 0 0
20 1982 4–9 30.8% — 1,507 0 0 1990 0–4 0.0% #113 1,442 0 0
21 1983 15–11 57.7% #64 1,713 0 0 1991 22–17 56.4% #64 1,677 0 0
22 1984 26–13 66.7% #19 1,780 0 2 1992 27–19 58.7% #48 1,778 0 2
23 1985 14–16 46.7% #79 1,688 0 2 1993 11–23 32.4% #133 1,584 0 2
24 1986 5–14 26.3% #255 1,583 0 2 1994 1–7 12.5% #230 1,505 0 2
25 1987 7–8 46.7% #141 1,618 0 2 1995 1–2 33.3% #222 1,508 0 2
26 1988 11–13 45.8% #166 1,637 0 2 1996 0–2 0.0% #160 1,491 0 2
27 1989 20–10 66.7% #64 1,732 0 3 1997 0–6 0.0% #166 1,439 0 2
28 1990 31–19 62.0% #19 1,770 0 5 1998 1–2 33.3% #223 1,451 0 2
29 1991 4–15 21.1% #295 1,598 0 5 — — — — — — —
31 — — — — — — — 2001 0–1 0.0% #1031 1,438 0 2

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 Juan Aguilera Jaime Oncins
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 — — — — — — — — — — — — — — — — — 1988 1 2 3 33.3% — — — — — — — — — — — —
19 1981 — — — — 2 3 5 40.0% — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
20 1982 — — — — 4 8 12 33.3% — — — — 0 1 1 0.0% 1990 0 2 2 0.0% — — — — — — — — 0 2 2 0.0%
21 1983 — — — — 15 11 26 57.7% — — — — — — — — 1991 13 10 23 56.5% 7 5 12 58.3% 2 2 4 50.0% — — — —
22 1984 2 3 5 40.0% 24 10 34 70.6% — — — — — — — — 1992 12 11 23 52.2% 15 8 23 65.2% — — — — — — — —
23 1985 1 2 3 33.3% 13 13 26 50.0% — — — — 0 1 1 0.0% 1993 4 7 11 36.4% 7 15 22 31.8% — — — — 0 1 1 0.0%
24 1986 0 1 1 0.0% 5 11 16 31.3% — — — — 0 2 2 0.0% 1994 1 2 3 33.3% 0 5 5 0.0% — — — — — — — —
25 1987 0 1 1 0.0% 7 7 14 50.0% — — — — — — — — 1995 — — — — 1 2 3 33.3% — — — — — — — —
26 1988 — — — — 11 13 24 45.8% — — — — — — — — 1996 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
27 1989 1 1 2 50.0% 19 8 27 70.4% — — — — 0 1 1 0.0% 1997 0 3 3 0.0% 0 3 3 0.0% — — — — — — — —
28 1990 0 4 4 0.0% 28 12 40 70.0% 2 1 3 66.7% 1 2 3 33.3% 1998 1 2 3 33.3% — — — — — — — — — — — —
29 1991 1 2 3 33.3% 3 10 13 23.1% 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — — 2001 0 1 1 0.0% — — — — — — — — — — — —
Career — 5 14 19 26.3% 131 106 237 55.3% 2 2 4 50.0% 1 9 10 10.0% — 32 42 74 43.2% 30 39 69 43.5% 2 2 4 50.0% 0 4 4 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 Juan Aguilera Jaime Oncins
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 — — — — — — — — — — — — — — — — 1988 1493 95.3 — — — — +23 — — 42.9% -1.86 0–1 3–0 (100%) — +0.30
19 1981 1501 109.6 — — — — — +32 — 41.7% -0.09 1–1 — — +0.69 1989 1471 95.4 — — — — — — — 0.0% -3.50 — — — +0.19
20 1982 1507 136.1 — — — — — +49 — 35.5% -0.61 2–3 (40%) 0–1 — -0.09 1990 1442 102.8 — — — — +19 — — 20.0% -2.00 0–2 — — -0.15
21 1983 1714 149.7 — — — — — +49 — 56.1% +0.44 2–3 (40%) 2–4 (33%) 99.3 -0.79 1991 1677 121.5 +0.13 +1.64 1.068 51.1% -83 -50 -66 55.6% +0.24 5–9 (36%) 5–4 (56%) 98.5 +1.89
22 1984 1780 154.7 — — — — -251 +127 — 60.2% +0.85 7–3 (70%) 5–4 (56%) 104.9 -0.60 1992 1778 131.6 -1.02 +2.52 1.052 50.9% -123 +21 — 58.1% +0.28 7–7 (50%) 11–3 (79%) 105.8 +1.08
23 1985 1688 128.6 — — — — -164 +50 — 45.7% -0.11 4–4 (50%) 1–5 (17%) 95.5 +0.12 1993 1584 130.7 -3.35 +1.16 0.920 48.2% +18 +63 — 39.3% -0.56 5–11 (31%) 2–9 (18%) 89.5 -0.21
24 1986 1584 118.1 — — — — -73 +33 — 27.7% -1.60 4–2 (67%) 1–1 — -0.61 1994 1506 104.0 -2.79 -0.18 0.883 47.5% +74 +44 — 36.4% -0.86 0–6 (0%) 0–2 — +0.29
25 1987 1619 130.4 — — — — — +50 — 48.6% +0.24 3–4 (43%) 1–2 (33%) — +0.37 1995 1509 108.4 +0.94 -0.26 0.977 49.5% — +44 — 33.3% -0.50 — — — -0.02
26 1988 1637 127.3 — — — — — +48 — 48.1% -0.35 2–4 (33%) 1–0 — -0.12 1996 1491 108.9 +1.07 +2.59 0.821 45.2% — — — 28.6% -2.14 0–1 1–1 — -0.08
27 1989 1732 137.8 — — — — -231 +72 — 62.1% +0.80 7–1 (88%) 1–1 — +0.46 1997 1439 112.1 -3.40 -1.77 0.729 43.8% +88 +85 — 13.3% -1.93 0–1 0–2 — -0.45
28 1990 1771 145.9 — — — — -288 +107 -136 57.9% +0.41 9–7 (56%) 11–6 (65%) 103.6 -1.19 1998 1451 107.4 -1.60 -1.30 0.730 43.1% +85 — — 33.3% -1.17 — 1–1 — -0.07
29 1991 1598 113.2 -3.35 -2.93 0.754 44.7% -123 +102 — 24.4% -1.76 2–2 (50%) 0–1 — -0.15 — — — — — — — — — — — — — — — —
31 — — — — — — — — — — — — — — — — 2001 1438 100.2 +0.01 -0.73 0.903 49.0% — — — 33.3% -0.33 0–1 0–1 — +0.18
Career — 1932 145.9 -3.35 -2.93 0.754 44.7% -202 +74 -136 49.8% +0.03 43–34 (56%) 23–25 (48%) 103.3 -0.71 — 1810 127.5 -1.35 +1.50 0.987 49.6% -49 +28 -66 47.0% -0.28 17–39 (30%) 23–23 (50%) 90.4 +1.95

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.