H2H data updated: 2026-09-01 00:00 UTC

Dennis Ralston vs Erik Van Dillen H2H: 1-1

Dennis Ralston and Erik Van Dillen are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Erik Van Dillen won the 1972 San Juan round robin W/O.

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

Dennis Ralston
USA Right-Handed 188 cm / 6'2"
H2H
1 – 1
2 main draw meetings
Erik Van Dillen
USA Age 75 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Erik Van Dillen (w/o) Dennis Ralston Match data Mar 27, 1972 RR San Juan ATP 250 Hard
Dennis Ralston 6-5 Erik Van Dillen Match data Oct 7, 1970 RR Denver ATP 250 Hard

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
Dennis Ralston #287 #115 0 1,958 156 135 53.6% 0 0 0 0 4 4
Erik Van Dillen — — — 1,857 — — — 0 0 0 0 2 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 Dennis Ralston Erik Van Dillen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
25 1968 48–25 65.8% — 1,694 0 3 — — — — — — —
26 1969 28–24 53.8% — 1,787 0 3 — — — — — — —
27 1970 41–28 59.4% — 1,897 0 4 — — — — — — —
28 1971 27–21 56.2% — 1,870 0 4 — — — — — — —
29 1972 2–8 20.0% — 1,773 0 4 — — — — — — —
30 1973 1–6 14.3% #219 1,693 0 4 — — — — — — —
31 1974 3–5 37.5% #147 1,700 0 4 — — — — — — —
32 1975 1–4 20.0% #187 1,651 0 4 — — — — — — —
33 1976 1–9 10.0% #248 1,578 0 4 — — — — — — —
34 1977 1–2 33.3% #253 1,593 0 4 — — — — — — —
35 1978 0–1 0.0% #287 1,586 0 4 — — — — — — —
37 1980 3–2 60.0% — 1,626 0 4 — — — — — — —

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 Dennis Ralston Erik Van Dillen
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 %
17 — — — — — — — — — — — — — — — — — 1968 1 2 3 33.3% — — — — 3 1 4 75.0% — — — —
18 — — — — — — — — — — — — — — — — — 1969 0 3 3 0.0% 3 1 4 75.0% 2 5 7 28.6% — — — —
19 — — — — — — — — — — — — — — — — — 1970 1 6 7 14.3% 0 1 1 0.0% 0 1 1 0.0% 2 0 2 100.0%
20 — — — — — — — — — — — — — — — — — 1971 5 7 12 41.7% 5 2 7 71.4% 0 3 3 0.0% 0 1 1 0.0%
21 — — — — — — — — — — — — — — — — — 1972 6 4 10 60.0% — — — — 2 2 4 50.0% 5 3 8 62.5%
22 — — — — — — — — — — — — — — — — — 1973 6 2 8 75.0% 7 6 13 53.8% 5 2 7 71.4% 5 8 13 38.5%
23 — — — — — — — — — — — — — — — — — 1974 2 6 8 25.0% 7 8 15 46.7% 2 3 5 40.0% 8 10 18 44.4%
24 — — — — — — — — — — — — — — — — — 1975 5 6 11 45.5% 4 4 8 50.0% 1 2 3 33.3% 6 8 14 42.9%
25 1968 4 2 6 66.7% 5 3 8 62.5% 10 5 15 66.7% 29 15 44 65.9% 1976 4 5 9 44.4% 6 11 17 35.3% 0 1 1 0.0% 4 5 9 44.4%
26 1969 4 3 7 57.1% 4 6 10 40.0% 14 5 19 73.7% 6 10 16 37.5% 1977 2 6 8 25.0% — — — — 3 3 6 50.0% 5 5 10 50.0%
27 1970 16 14 30 53.3% — — — — 14 7 21 66.7% 11 7 18 61.1% 1978 5 5 10 50.0% 1 3 4 25.0% 3 1 4 75.0% 3 6 9 33.3%
28 1971 5 4 9 55.6% 10 6 16 62.5% 6 5 11 54.5% 6 6 12 50.0% 1979 6 4 10 60.0% 0 2 2 0.0% — — — — 1 5 6 16.7%
29 1972 0 6 6 0.0% — — — — — — — — 2 2 4 50.0% 1980 6 6 12 50.0% 0 1 1 0.0% 0 2 2 0.0% 0 5 5 0.0%
30 1973 1 4 5 20.0% — — — — — — — — 0 2 2 0.0% 1981 2 3 5 40.0% 2 3 5 40.0% 3 2 5 60.0% — — — —
31 1974 3 3 6 50.0% — — — — 0 1 1 0.0% 0 1 1 0.0% 1982 0 2 2 0.0% — — — — — — — — — — — —
32 1975 0 1 1 0.0% 0 2 2 0.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
33 1976 1 4 5 20.0% — — — — — — — — 0 5 5 0.0% — — — — — — — — — — — — — — — — —
34 1977 0 1 1 0.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
35 1978 — — — — — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
37 1980 0 1 1 0.0% — — — — 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — —
Career — 34 43 77 44.2% 19 17 36 52.8% 48 25 73 65.8% 55 50 105 52.4% — 51 67 118 43.2% 35 42 77 45.5% 24 28 52 46.2% 39 56 95 41.1%

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 Dennis Ralston Erik Van Dillen
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
17 — — — — — — — — — — — — — — — — 1968 1551 103.4 — — — — -29 — +43 44.4% -0.56 1–0 — — -0.60
18 — — — — — — — — — — — — — — — — 1969 1509 115.4 — — — — +8 +71 +4 40.5% -0.35 1–3 (25%) — — +0.03
19 — — — — — — — — — — — — — — — — 1970 1553 117.9 — — — — +28 — — 43.8% -0.25 2–1 (67%) 2–0 — -0.35
20 — — — — — — — — — — — — — — — — 1971 1636 120.5 — — — — -77 +17 -151 44.8% -0.45 5–5 (50%) 5–2 (71%) — -0.66
21 — — — — — — — — — — — — — — — — 1972 1692 119.6 — — — — -10 — -186 52.7% +0.29 6–4 (60%) 2–3 (40%) — +1.48
22 — — — — — — — — — — — — — — — — 1973 1854 142.4 — — — — -103 -103 -217 55.4% +0.61 8–5 (62%) 4–7 (36%) — -3.69
23 — — — — — — — — — — — — — — — — 1974 1732 131.2 — — — — -57 +10 -81 47.0% -0.33 5–12 (29%) 9–6 (60%) — -2.17
24 — — — — — — — — — — — — — — — — 1975 1760 140.7 — — — — -39 -9 -140 47.1% -0.13 4–5 (44%) 9–11 (45%) — -3.70
25 1968 1694 112.7 — — — — +4 -104 +39 64.2% +1.56 11–5 (69%) — — +3.26 1976 1694 140.9 — — — — +52 -37 — 41.2% -0.49 6–6 (50%) 6–7 (46%) — -2.46
26 1969 1788 133.1 — — — — -116 -165 +110 56.8% +0.27 7–12 (37%) 1–2 (33%) — -0.96 1977 1688 135.0 — — — — +11 — -76 41.8% -0.25 2–1 (67%) 4–6 (40%) — -1.07
27 1970 1898 144.3 — — — — -6 — +36 57.5% +0.56 13–8 (62%) 8–5 (62%) — -2.41 1978 1589 112.0 — — — — +11 +17 +91 43.7% -0.35 6–5 (55%) 3–6 (33%) — +3.46
28 1971 1870 145.6 — — — — +26 -115 -40 55.9% +0.35 10–9 (53%) 10–7 (59%) — -4.83 1979 1635 132.0 — — — — +19 — — 40.9% -0.59 1–1 1–2 (33%) — +0.56
29 1972 1773 103.2 — — — — -28 — — 31.6% -1.47 1–2 (33%) 1–0 — +0.82 1980 1605 121.8 — — — — +34 — — 31.9% -1.08 1–2 (33%) 3–5 (38%) — +0.02
30 1973 1693 110.4 — — — — -41 — — 20.0% -1.40 0–1 1–2 (33%) — -0.63 1981 1625 121.4 — — — — +13 -54 +38 45.2% -0.38 4–2 (67%) 2–1 (67%) — +0.32
31 1974 1701 123.5 — — — — -32 — — 38.9% -1.11 — 2–0 — -1.16 1982 1605 105.1 — — — — — — — 0.0% -3.50 — 0–1 — -0.16
32 1975 1651 108.9 — — — — -3 — — 30.8% -1.46 1–1 3–1 (75%) — -0.29 — — — — — — — — — — — — — — — —
33 1976 1579 103.5 — — — — -38 — — 19.0% -2.62 1–2 (33%) 3–2 (60%) — -0.04 — — — — — — — — — — — — — — — —
34 1977 1593 106.1 — — — — — — — 45.5% -0.54 0–1 0–1 — -0.26 — — — — — — — — — — — — — — — —
35 1978 1586 102.9 — — — — — — — 0.0% -3.50 — — — -0.08 — — — — — — — — — — — — — — — —
37 1980 1626 122.5 — — — — — — +215 60.0% +0.40 — — — +0.01 — — — — — — — — — — — — — — — —
Career — 1958 135.6 — — — — -19 -127 +55 54.5% +0.38 44–41 (52%) 29–20 (59%) 105.6 -2.33 — 1858 137.5 — — — — -16 -23 -68 45.0% -0.26 52–52 (50%) 50–57 (47%) 102.0 -2.68

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.