H2H data updated: 2026-07-18 17:48 UTC

Guillermo Perez-Roldan vs Jaime Oncins H2H: 1-0

Guillermo Perez-Roldan holds a 1–0 lead over Jaime Oncins in their ATP head-to-head. Across 1 main-draw meeting, Guillermo Perez-Roldan leads 1–0 on hard courts. Most recently, Guillermo Perez-Roldan won the 1991 Guaruja third round 6-4 2-6 7-6(8).

ARG Age 56 Right-Handed 178 cm / 5'10"
H2H
1 0
1 main draw meetings
BRA Age 56 Right-Handed 196 cm / 6'5"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Oct 24, 1991* Guaruja ATP 250 R32 Hard Guillermo Perez-Roldan #43 6-4 2-6 7-6(8) Jaime Oncins #98 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Guillermo Perez-Roldan #1,461 #13 1,222 1,932 236 129 64.7% 0 0 0 0 9 9
Jaime Oncins #1,034 #34 773 1,796 61 86 41.5% 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 Guillermo Perez-Roldan Jaime Oncins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1986 9–7 56.2% #109 1,590 0 0
17 1987 40–15 72.7% #19 1,809 0 3
18 1988 43–19 69.4% #18 1,835 0 4 1988 1–2 33.3% #314 1,493 0 0
19 1989 33–16 67.3% #32 1,808 0 5 1989 0–2 0.0% #263 1,471 0 0
20 1990 41–21 66.1% #14 1,788 0 6 1990 0–4 0.0% #113 1,443 0 0
21 1991 26–16 61.9% #40 1,767 0 7 1991 22–17 56.4% #64 1,677 0 0
22 1992 24–18 57.1% #50 1,646 0 8 1992 24–18 57.1% #48 1,765 0 2
23 1993 19–11 63.3% #82 1,755 0 9 1993 11–23 32.4% #133 1,578 0 2
24 1994 1–7 12.5% #230 1,502 0 2
25 1995 1–2 33.3% #222 1,505 0 2
26 1996 1–6 14.3% #420 1,650 0 9 1996 0–2 0.0% #160 1,488 0 2
27 1997 0–6 0.0% #166 1,436 0 2
28 1998 1–2 33.3% #223 1,448 0 2
31 2001 0–1 0.0% #1031 1,435 0 2