H2H data updated: 2026-09-03 00:00 UTC

Byron Bertram vs Fred Mcnair H2H: 1-1

Byron Bertram and Fred Mcnair are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Fred Mcnair leads 1–0 on carpet, while Byron Bertram leads 1–0 on hard courts. Most recently, Fred Mcnair won the 1977 San Francisco round of 64 6-3 6-4.

RSA Age 73 Right-Handed
H2H
1 1
2 main draw meetings
USA Age 76 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Fred Mcnair 6-3 6-4 Byron Bertram #70 Match data Sep 28, 1977* R64 San Francisco ATP 250 Carpet
Byron Bertram 6-1 4-6 6-3 Fred Mcnair Match data Aug 11, 1976* R64 Columbus 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
Byron Bertram #150 #57 0 1,815 115 139 45.3% 0 0 0 0 0 0
Fred Mcnair 1,745 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 Byron Bertram Fred Mcnair
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1969 0–3 0.0% 1,467 0 0
17 1970 11–11 50.0% 1,540 0 0
18 1971 9–13 40.9% 1,547 0 0
19 1972 2–2 50.0% 1,536 0 0
20 1973 11–10 52.4% #152 1,617 0 0
21 1974 15–13 53.6% #156 1,655 0 0
22 1975 5–8 38.5% #120 1,652 0 0
23 1976 23–24 48.9% #57 1,737 0 0
24 1977 21–27 43.8% #87 1,744 0 0
25 1978 10–11 47.6% #92 1,668 0 0
26 1979 1–2 33.3% #219 1,649 0 0
27 1980 7–15 31.8% #150 1,570 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 Byron Bertram Fred Mcnair
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 %
16 1969 0 3 3 0.0%
17 1970 1 3 4 25.0% 2 3 5 40.0% 8 5 13 61.5%
18 1971 4 5 9 44.4% 0 2 2 0.0% 5 4 9 55.6% 0 2 2 0.0% 1969 0 1 1 0.0% 0 1 1 0.0%
19 1972 1 1 2 50.0% 1 1 2 50.0% 1970 1 1 2 50.0% 0 1 1 0.0% 0 1 1 0.0%
20 1973 3 3 6 50.0% 1 3 4 25.0% 6 3 9 66.7% 1 1 2 50.0% 1971 0 3 3 0.0% 0 1 1 0.0% 1 1 2 50.0%
21 1974 3 1 4 75.0% 1 4 5 20.0% 1 1 2 50.0% 10 7 17 58.8% 1972 0 1 1 0.0% 2 0 2 100.0% 0 1 1 0.0%
22 1975 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0% 1973 1 5 6 16.7% 1 3 4 25.0% 4 4 8 50.0% 0 1 1 0.0%
23 1976 7 4 11 63.6% 13 15 28 46.4% 0 1 1 0.0% 3 4 7 42.9% 1974 4 9 13 30.8% 3 7 10 30.0% 4 1 5 80.0% 2 2 4 50.0%
24 1977 7 10 17 41.2% 4 7 11 36.4% 6 3 9 66.7% 4 7 11 36.4% 1975 1 2 3 33.3% 2 12 14 14.3% 1 2 3 33.3% 4 8 12 33.3%
25 1978 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% 10 6 16 62.5% 1976 1 2 3 33.3% 6 9 15 40.0% 1 1 2 50.0% 3 8 11 27.3%
26 1979 0 1 1 0.0% 1 1 2 50.0% 1977 0 4 4 0.0% 1 7 8 12.5% 1 1 2 50.0% 8 7 15 53.3%
27 1980 4 6 10 40.0% 0 3 3 0.0% 1 4 5 20.0% 2 2 4 50.0% 1978 0 1 1 0.0% 1 3 4 25.0% 1 2 3 33.3%
28 1979 0 3 3 0.0% 2 2 4 50.0% 0 3 3 0.0% 1 3 4 25.0%
29 1980 0 2 2 0.0% 0 2 2 0.0% 1 3 4 25.0%
30 1981 1 1 2 50.0%
Career 31 43 74 41.9% 24 41 65 36.9% 29 24 53 54.7% 31 31 62 50.0% 8 33 41 19.5% 19 49 68 27.9% 13 18 31 41.9% 19 32 51 37.3%

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 Byron Bertram Fred Mcnair
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
16 1969 1467 97.7 +26 20.0% -2.20 -0.10
17 1970 1541 119.6 -55 -40 +104 49.1% -0.21 0–1 +0.86
18 1971 1547 108.9 -39 +97 47.5% -0.13 2–7 (22%) 3–2 (60%) +2.12 1969 1480 99.5 0.0% -3.00 -0.20
19 1972 1536 105.5 54.5% +1.27 0–1 +0.31 1970 1468 99.1 25.0% -1.63 0–1 +0.09
20 1973 1618 113.6 +1 -147 +39 49.0% -0.12 5–3 (63%) 2–2 (50%) +1.62 1971 1456 102.6 +48 42.9% -0.86 0–5 (0%) 2–0 +0.06
21 1974 1655 122.3 +78 -202 53.2% +0.08 5–3 (63%) 5–2 (71%) +2.72 1972 1471 105.7 44.4% -0.22 0–2 +0.30
22 1975 1653 123.3 +13 -136 44.1% -0.26 2–3 (40%) 3–2 (60%) -0.16 1973 1509 110.6 -66 +36 +53 37.8% -1.11 1–4 (20%) 6–2 (75%) -0.31
23 1976 1737 135.3 +19 -143 48.7% -0.04 10–8 (56%) 5–6 (45%) -0.81 1974 1585 120.5 -88 -69 +28 41.3% -0.54 8–5 (62%) 4–7 (36%) +1.09
24 1977 1745 136.0 -14 -174 +50 43.4% -0.53 11–5 (69%) 4–7 (36%) -2.84 1975 1536 120.1 -30 -62 +72 30.7% -1.39 3–6 (33%) 2–3 (40%) -0.17
25 1978 1668 116.8 +30 45.7% -0.35 2–1 (67%) 3–1 (75%) +3.30 1976 1668 146.1 -120 -76 39.7% -0.62 2–5 (29%) 4–3 (57%) -2.92
26 1979 1650 106.6 +23 28.6% -0.86 1–0 0–1 +0.39 1977 1587 123.9 -22 -53 37.8% -0.76 5–6 (45%) 5–8 (38%) -0.10
27 1980 1570 124.2 +66 -71 +169 38.9% -0.57 2–5 (29%) 5–6 (45%) -0.40 1978 1574 118.4 -56 +69 33.3% -1.25 1–3 (25%) 2–2 (50%) -0.58
28 1979 1477 107.3 +48 +28 +77 29.0% -1.32 1–3 (25%) 2–3 (40%) +1.85
29 1980 1451 107.8 +48 23.8% -2.05 1–2 (33%) 0–2 -0.06
30 1981 1467 104.8 50.0% -1.50 1–0 +0.02
Career 1816 130.3 +20 -141 +86 46.2% -0.25 40–36 (53%) 30–30 (50%) 106.0 +2.79 1746 127.0 -42 -52 +55 36.0% -0.99 22–39 (36%) 28–33 (46%) 98.5 -0.49

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.