H2H data updated: 2026-09-02 00:00 UTC

John Holladay vs Roy Barth H2H: 0-1

Roy Barth holds a 1–0 lead over John Holladay in their ATP head-to-head. Across 1 main-draw meeting, Roy Barth leads 1–0 on grass. Most recently, Roy Barth won the 1974 Merion round of 64 6-3 6-4.

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John Holladay
USA Age 72 Right-Handed
H2H
0 – 1
1 main draw meetings
Roy Barth
USA Age 79 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Roy Barth 6-3 6-4 John Holladay Match data Aug 27, 1974* R64 Merion ATP 250 Grass

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
John Holladay #579 #167 0 1,500 5 22 18.5% 0 0 0 0 0 0
Roy Barth #373 #107 0 1,733 61 135 31.1% 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 John Holladay Roy Barth
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1974 0–4 0.0% #274 1,458 0 0 — — — — — — —
21 1975 3–9 25.0% #168 1,440 0 0 1968 17–12 58.6% — 1,611 0 0
22 1976 0–4 0.0% #248 1,410 0 0 1969 16–11 59.3% — 1,689 0 0
23 1977 2–5 28.6% #240 1,420 0 0 1970 13–24 35.1% — 1,576 0 0
24 — — — — — — — 1971 6–29 17.1% — 1,463 0 0
25 — — — — — — — 1972 1–26 3.7% — 1,402 0 0
26 — — — — — — — 1973 4–21 16.0% #126 1,355 0 0
27 — — — — — — — 1974 4–12 25.0% #136 1,398 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 John Holladay Roy Barth
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 %
20 1974 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1975 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 2 5 7 28.6% 1968 13 6 19 68.4% 2 3 5 40.0% 2 3 5 40.0% — — — —
22 1976 — — — — 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0% 1969 5 4 9 55.6% 0 1 1 0.0% 11 5 16 68.8% 0 1 1 0.0%
23 1977 0 1 1 0.0% — — — — 2 4 6 33.3% — — — — 1970 6 9 15 40.0% 3 7 10 30.0% 4 6 10 40.0% 0 2 2 0.0%
24 — — — — — — — — — — — — — — — — — 1971 5 10 15 33.3% 1 7 8 12.5% 0 5 5 0.0% 0 7 7 0.0%
25 — — — — — — — — — — — — — — — — — 1972 0 7 7 0.0% 1 4 5 20.0% 0 1 1 0.0% 0 14 14 0.0%
26 — — — — — — — — — — — — — — — — — 1973 1 8 9 11.1% 0 3 3 0.0% 2 3 5 40.0% 1 7 8 12.5%
27 — — — — — — — — — — — — — — — — — 1974 1 5 6 16.7% 1 3 4 25.0% 2 2 4 50.0% 0 2 2 0.0%
Career — 0 3 3 0.0% 1 4 5 20.0% 2 7 9 22.2% 2 8 10 20.0% — 31 49 80 38.8% 8 28 36 22.2% 21 25 46 45.7% 1 33 34 2.9%

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 John Holladay Roy Barth
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
20 1974 1458 106.6 — — — — — — — 0.0% -2.50 — — — +0.20 — — — — — — — — — — — — — — — —
21 1975 1440 105.1 — — — — +63 +86 — 29.6% -1.59 2–2 (50%) 0–2 — +0.98 1968 1611 115.9 — — — — +99 -107 -74 60.3% +0.63 1–5 (17%) — — +0.74
22 1976 1410 99.0 — — — — — — — 10.0% -2.20 — 0–1 — +0.11 1969 1689 117.3 — — — — +43 — +26 54.8% +0.16 7–3 (70%) — — +0.19
23 1977 1421 116.3 — — — — — — +33 31.3% -0.63 0–1 0–1 — +0.25 1970 1576 114.6 — — — — +64 -124 +94 38.6% -0.61 1–6 (14%) 3–1 (75%) — +2.02
24 — — — — — — — — — — — — — — — — 1971 1463 110.9 — — — — +6 -37 +100 22.5% -1.90 1–8 (11%) 1–1 — -0.59
25 — — — — — — — — — — — — — — — — 1972 1403 128.5 — — — — -39 +43 — 12.9% -2.60 1–6 (14%) 2–2 (50%) — -1.75
26 — — — — — — — — — — — — — — — — 1973 1355 109.0 — — — — -12 +60 +137 24.5% -1.76 1–6 (14%) 4–5 (44%) — +0.35
27 — — — — — — — — — — — — — — — — 1974 1399 109.0 — — — — -82 -14 +119 35.9% -1.21 0–4 (0%) 2–2 (50%) — +0.75
Career — 1500 110.1 — — — — +63 +86 +33 23.0% -1.56 2–3 (40%) 0–4 (0%) 95.8 +5.70 — 1733 119.0 — — — — +16 -49 +59 36.3% -0.98 12–38 (24%) 12–11 (52%) 92.2 +0.89

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.