H2H data updated: 2026-09-11 00:00 UTC

Guillermo Perez-Roldan vs John Ross H2H: 1-0

Guillermo Perez-Roldan holds a 1–0 lead over John Ross 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 1988 US Open round of 64 6-4 6-4 5-7 6-7 6-3.

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Guillermo Perez-Roldan
ARG Age 56 Right-Handed 178 cm / 5'10"
H2H
1 – 0
1 main-draw meetings
John Ross
USA Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Guillermo Perez-Roldan #14 6-4 6-4 5-7 6-7 6-3 John Ross Match data Sep 2, 1988* R64 US Open Grand Slam 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
Guillermo Perez-Roldan #1,461 #13 1,222 1,932 236 129 64.7% 0 0 0 0 9 9
John Ross — — — 1,584 — — — 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.

Guillermo Perez-Roldan John Ross
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1986 9–7 56.2% #109 1,590 0 0 — — — — — — —
1987 40–15 72.7% #19 1,809 0 3 — — — — — — —
1988 43–19 69.4% #18 1,836 0 4 — — — — — — —
1989 33–16 67.3% #32 1,808 0 5 — — — — — — —
1990 41–21 66.1% #14 1,789 0 6 — — — — — — —
1991 26–16 61.9% #40 1,767 0 7 — — — — — — —
1992 24–18 57.1% #50 1,646 0 8 — — — — — — —
1993 19–11 63.3% #82 1,754 0 9 — — — — — — —
1996 1–6 14.3% #420 1,650 0 9 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Guillermo Perez-Roldan John Ross
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 %
1986 — — — — 9 7 16 56.3% — — — — — — — — 1970 — — — — 0 1 1 0.0% — — — — — — — —
1987 0 1 1 0.0% 40 14 54 74.1% — — — — — — — — 1982 — — — — 0 1 1 0.0% — — — — — — — —
1988 2 4 6 33.3% 41 14 55 74.5% — — — — 0 1 1 0.0% 1983 — — — — 0 2 2 0.0% — — — — — — — —
1989 2 4 6 33.3% 31 12 43 72.1% — — — — — — — — 1984 — — — — 0 1 1 0.0% — — — — — — — —
1990 — — — — 41 19 60 68.3% — — — — 0 2 2 0.0% 1985 — — — — 3 2 5 60.0% — — — — — — — —
1991 3 3 6 50.0% 23 13 36 63.9% — — — — — — — — 1986 0 2 2 0.0% — — — — — — — — — — — —
1992 0 2 2 0.0% 24 16 40 60.0% — — — — — — — — 1987 7 7 14 50.0% 0 1 1 0.0% — — — — 0 1 1 0.0%
1993 — — — — 19 11 30 63.3% — — — — — — — — 1988 7 10 17 41.2% 1 4 5 20.0% 1 0 1 100.0% 0 1 1 0.0%
1996 — — — — 1 6 7 14.3% — — — — — — — — 1989 2 5 7 28.6% 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1990 1 3 4 25.0% 0 1 1 0.0% — — — — — — — —
— — — — — — — — — — — — — — — — — 1991 0 1 1 0.0% — — — — — — — — — — — —
Career 7 14 21 33.3% 229 112 341 67.2% — — — — 0 3 3 0.0% Career 17 28 45 37.8% 4 14 18 22.2% 1 0 1 100.0% 0 2 2 0.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Guillermo Perez-Roldan John Ross
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
1986 1590 122.7 — — — — — +35 — 55.0% +0.40 4–4 (50%) 0–1 — +1.20 1970 1496 103.0 — — — — — — — 0.0% -4.50 — — — -0.19
1987 1810 140.7 — — — — — +62 — 64.3% +0.99 13–4 (76%) 8–7 (53%) 106.8 +3.71 1982 1483 99.8 — — — — — — — 0.0% -2.50 — — — +0.08
1988 1837 152.0 — — — — -321 +113 — 65.8% +1.04 8–8 (50%) 12–5 (71%) 102.3 0.00 1983 1464 103.7 — — — — — — — 20.0% -1.20 0–1 — — -0.01
1989 1809 142.5 — — — — -303 +105 — 61.3% +0.93 10–4 (71%) 8–5 (62%) 103.0 +0.62 1984 1459 105.5 — — — — — — — 0.0% -2.50 — 0–1 — -0.09
1990 1790 146.4 — — — — — +115 — 61.7% +0.72 14–4 (78%) 14–9 (61%) 105.9 +0.84 1985 1516 123.1 — — — — — +23 — 53.8% -0.15 2–1 (67%) 1–0 — -0.25
1991 1768 144.4 — — — — -256 +86 — 63.0% +1.03 7–6 (54%) 8–5 (62%) 100.4 +0.53 1986 1495 103.6 — — — — — — — 20.0% -1.60 0–1 — — +0.04
1992 1647 130.7 — — — — — +96 — 57.1% +0.64 8–5 (62%) 8–6 (57%) 101.3 +3.10 1987 1552 116.6 — — — — +9 — — 43.6% -0.74 3–3 (50%) 6–1 (86%) 104.7 +0.60
1993 1755 138.4 — — — — — +70 — 59.4% +0.25 7–2 (78%) 11–2 (85%) 112.7 -0.09 1988 1550 114.6 — — — — -23 -47 — 41.5% -0.42 2–5 (29%) 7–5 (58%) 99.6 +0.25
1996 1650 104.7 — — — — — +48 — 13.3% -2.40 — 0–1 — -0.23 1989 1516 106.0 — — — — +2 — — 27.8% -1.44 1–1 1–2 (33%) — +0.30
— — — — — — — — — — — — — — — — 1990 1487 98.5 — — — — +22 — — 18.2% -2.00 1–0 1–2 (33%) — +0.35
— — — — — — — — — — — — — — — — 1991 1474 101.3 — — — — — — — 33.3% -0.67 0–1 0–1 — +0.08
Career 1933 147.3 — — — — -295 +91 — 61.1% +0.77 71–37 (66%) 69–41 (63%) 111.4 +2.65 Career 1584 118.0 — — — — -4 -12 — 37.0% -0.85 9–13 (41%) 16–12 (57%) 104.6 +1.76

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.