H2H data updated: 2026-10-18 00:00 UTC

Robert Trogolo vs Terry Ryan H2H: 0-1

Terry Ryan holds a 1–0 lead over Robert Trogolo in their ATP head-to-head. Across 1 main-draw meeting, Terry Ryan leads 1–0 on hard courts. Most recently, Terry Ryan won the 1971 South African Open round of 128 6-4 6-2 6-3.

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

Robert Trogolo
RSA Age 73 Right-Handed 180 cm / 5'11"
H2H
0 – 1
1 main-draw meetings
Terry Ryan
RSA Age 84 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Terry Ryan 6-4 6-2 6-3 Robert Trogolo Match data Apr 6, 1971* R128 South African Open ATP 250 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
Robert Trogolo #177 #83 0 1,590 10 16 38.5% 0 0 0 0 0 0
Terry Ryan — — — 1,512 — — — 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 Robert Trogolo Terry Ryan
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1971 0–1 0.0% — 1,474 0 0 — — — — — — —
19 1972 1–1 50.0% — 1,473 0 0 — — — — — — —
26 1979 2–1 66.7% #126 1,521 0 0 — — — — — — —
27 1980 7–13 35.0% #177 1,546 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 Robert Trogolo Terry Ryan
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 1971 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1972 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
26 1979 2 1 3 66.7% — — — — — — — — — — — — 1968 0 1 1 0.0% 2 2 4 50.0% 0 1 1 0.0% — — — —
27 1980 3 4 7 42.9% 1 2 3 33.3% 1 3 4 25.0% 2 4 6 33.3% 1969 0 3 3 0.0% 0 4 4 0.0% 3 6 9 33.3% — — — —
28 — — — — — — — — — — — — — — — — — 1970 1 2 3 33.3% 2 2 4 50.0% 2 4 6 33.3% — — — —
29 — — — — — — — — — — — — — — — — — 1971 1 8 9 11.1% 1 5 6 16.7% 1 4 5 20.0% 1 3 4 25.0%
30 — — — — — — — — — — — — — — — — — 1972 0 2 2 0.0% 1 4 5 20.0% 0 2 2 0.0% 1 0 1 100.0%
31 — — — — — — — — — — — — — — — — — 1973 1 2 3 33.3% 0 5 5 0.0% 3 3 6 50.0% 0 4 4 0.0%
32 — — — — — — — — — — — — — — — — — 1974 — — — — 0 2 2 0.0% 1 1 2 50.0% 0 1 1 0.0%
33 — — — — — — — — — — — — — — — — — 1975 — — — — 0 1 1 0.0% — — — — — — — —
34 — — — — — — — — — — — — — — — — — 1976 — — — — 1 4 5 20.0% — — — — — — — —
35 — — — — — — — — — — — — — — — — — 1977 — — — — 0 1 1 0.0% — — — — — — — —
Career — 6 7 13 46.2% 1 2 3 33.3% 1 3 4 25.0% 2 4 6 33.3% — 3 18 21 14.3% 7 30 37 18.9% 10 21 31 32.3% 2 8 10 20.0%

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 Robert Trogolo Terry Ryan
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 1971 1475 95.8 — — — — — — — 0.0% -3.00 — — — 0.00 — — — — — — — — — — — — — — — —
19 1972 1474 97.1 — — — — — — — 37.5% -0.25 1–0 1–1 — +0.20 — — — — — — — — — — — — — — — —
26 1979 1522 103.3 — — — — +42 — — 58.3% -0.25 — — — +0.50 1968 1464 101.1 — — — — — +37 — 31.6% -1.00 1–1 — — -0.21
27 1980 1546 118.0 — — — — +17 -11 +7 39.6% -0.85 2–3 (40%) 5–3 (63%) 102.4 +0.20 1969 1427 108.8 — — — — +44 +21 +47 29.8% -1.53 1–5 (17%) — — -1.01
28 — — — — — — — — — — — — — — — — 1970 1497 113.2 — — — — +39 — -14 38.9% -1.11 2–2 (50%) — — -0.26
29 — — — — — — — — — — — — — — — — 1971 1468 117.0 — — — — -40 +6 0 25.9% -1.65 1–4 (20%) 1–5 (17%) 94.1 -1.40
30 — — — — — — — — — — — — — — — — 1972 1413 94.2 — — — — — +45 — 17.4% -2.44 0–2 — — +0.21
31 — — — — — — — — — — — — — — — — 1973 1398 100.7 — — — — -9 +11 +73 25.0% -1.75 3–3 (50%) 4–3 (57%) 103.2 +0.69
32 — — — — — — — — — — — — — — — — 1974 1387 101.0 — — — — — — — 42.9% -0.71 0–1 — — +0.24
33 — — — — — — — — — — — — — — — — 1975 1387 105.4 — — — — — — — 0.0% -4.50 — — — -0.16
34 — — — — — — — — — — — — — — — — 1976 1385 102.8 — — — — — -7 — 18.2% -2.27 1–0 1–0 — +0.13
35 — — — — — — — — — — — — — — — — 1977 1373 94.9 — — — — — — — 0.0% -2.00 — — — +0.18
Career — 1590 110.8 — — — — +22 -11 +7 40.8% -0.77 3–3 (50%) 6–4 (60%) 103.7 +3.46 — 1513 109.4 — — — — -13 +18 +30 27.7% -1.62 9–18 (33%) 6–8 (43%) 94.7 -1.71

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.