H2H data updated: 2026-09-04 00:00 UTC

Gene Mayer vs Dale Power H2H: 1-0

Gene Mayer holds a 1–0 lead over Dale Power in their ATP head-to-head. Across 1 main-draw meeting, Gene Mayer leads 1–0 on hard courts. Most recently, Gene Mayer won the 1979 Canadian Open round of 64 6-1 6-1.

USA Age 70 Right-Handed 183 cm / 6'0"
H2H
1 0
1 main draw meetings
CAN Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gene Mayer #14 6-1 6-1 Dale Power Match data Aug 15, 1979* R64 Canadian Open ATP 500 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
Gene Mayer #976 #4 6 2,208 309 157 66.3% 0 0 0 0 14 14
Dale Power #675 #272 0 1,500 0 12 0.0% 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 Gene Mayer Dale Power
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1973 0–1 0.0% 1,492 0 0
18 1968 0–1 0.0% 1,484 0 0
19 1975 6–10 37.5% #144 1,541 0 0
20 1976 17–16 51.5% #48 1,702 0 0
21 1977 17–27 38.6% #86 1,692 0 0
22 1978 25–18 58.1% #64 1,734 0 1 1972 0–1 0.0% 1,470 0 0
23 1979 54–25 68.4% #12 1,981 0 2
24 1980 69–14 83.1% #5 2,154 0 7 1974 0–1 0.0% 1,465 0 0
25 1981 37–8 82.2% #7 2,073 0 11 1975 0–2 0.0% #308 1,460 0 0
26 1982 33–11 75.0% #7 2,076 0 12 1976 0–2 0.0% #310 1,448 0 0
27 1983 25–10 71.4% #10 1,967 0 14 1977 0–3 0.0% #281 1,442 0 0
28 1984 24–15 61.5% #18 1,874 0 14
29 1985 2–1 66.7% #368 1,864 0 14 1979 0–1 0.0% #662 1,440 0 0
30 1986 0–1 0.0% #870 1,842 0 14
33 1983 0–1 0.0% #434 1,426 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 Gene Mayer Dale Power
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 1973 0 1 1 0.0%
18 1968 0 1 1 0.0%
19 1975 0 1 1 0.0% 3 5 8 37.5% 3 4 7 42.9%
20 1976 7 4 11 63.6% 7 8 15 46.7% 0 1 1 0.0% 3 3 6 50.0%
21 1977 0 2 2 0.0% 11 13 24 45.8% 1 3 4 25.0% 5 9 14 35.7%
22 1978 6 4 10 60.0% 11 5 16 68.8% 2 3 5 40.0% 6 6 12 50.0% 1972 0 1 1 0.0%
23 1979 26 8 34 76.5% 12 6 18 66.7% 4 2 6 66.7% 12 9 21 57.1%
24 1980 19 4 23 82.6% 12 4 16 75.0% 4 1 5 80.0% 34 5 39 87.2% 1974 0 1 1 0.0%
25 1981 18 3 21 85.7% 2 2 4 50.0% 17 3 20 85.0% 1975 0 1 1 0.0% 0 1 1 0.0%
26 1982 17 6 23 73.9% 5 0 5 100.0% 4 1 5 80.0% 7 4 11 63.6% 1976 0 2 2 0.0%
27 1983 17 5 22 77.3% 8 5 13 61.5% 1977 0 1 1 0.0% 0 2 2 0.0%
28 1984 5 4 9 55.6% 11 4 15 73.3% 0 1 1 0.0% 8 6 14 57.1%
29 1985 2 1 3 66.7% 1979 0 1 1 0.0%
30 1986 0 1 1 0.0%
33 1983 0 1 1 0.0%
Career 115 41 156 73.7% 74 48 122 60.7% 15 13 28 53.6% 105 55 160 65.6% 0 2 2 0.0% 0 6 6 0.0% 0 4 4 0.0%

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 Gene Mayer Dale Power
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 1973 1492 100.4 33.3% -2.00 0–1 1–0 -0.19
18 1968 1484 97.2 0.0% -3.00 +0.03
19 1975 1541 117.6 +18 +30 38.9% -0.67 1–2 (33%) 2–2 (50%) +0.55
20 1976 1703 134.8 -5 -55 50.7% +0.17 4–3 (57%) 2–5 (29%) +1.87
21 1977 1693 140.3 -13 -6 -198 41.8% -0.74 5–3 (63%) 5–2 (71%) -1.29
22 1978 1734 142.4 -21 +21 -205 60.8% +1.16 3–8 (27%) 3–6 (33%) +2.25 1972 1471 95.8 0.0% -4.00 +0.08
23 1979 1982 164.8 +59 -89 -319 65.6% +1.04 10–9 (53%) 8–5 (62%) -4.23
24 1980 2154 169.4 +68 -228 -359 78.3% +2.22 12–0 (100%) 9–5 (64%) -2.23 1974 1465 102.9 0.0% -3.00 -0.07
25 1981 2073 158.2 +97 -180 84.9% +2.44 2–4 (33%) 6–2 (75%) +0.66 1975 1461 108.1 0.0% -4.00 -0.31
26 1982 2076 160.9 +32 -135 -210 75.5% +1.96 3–4 (43%) 6–6 (50%) -2.35 1976 1449 98.9 0.0% -4.50 -0.11
27 1983 1968 152.8 +26 65.4% +0.98 6–1 (86%) 4–4 (50%) -1.12 1977 1442 116.1 14.3% -1.86 0–1 -0.32
28 1984 1874 154.0 +82 +43 59.8% +0.67 5–3 (63%) 5–7 (42%) -1.60
29 1985 1865 112.4 +71 62.5% +1.13 1–1 +0.53 1979 1440 100.2 0.0% -5.00 -0.13
30 1986 1842 106.8 33.3% -1.67 0–1 -0.11
33 1983 1427 97.5 0.0% -2.50 0–1 +0.27
Career 2209 161.8 +47 -53 -263 65.3% +1.15 52–40 (57%) 51–44 (54%) 101.0 -1.58 1500 107.0 4.0% -3.28 0–1 0–1 -4.67

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.