H2H data updated: 2026-10-12 00:00 UTC

Byron Bertram vs Gerald Battrick H2H: 1-0

Byron Bertram holds a 1–0 lead over Gerald Battrick in their ATP head-to-head. Across 1 main-draw meeting, Byron Bertram leads 1–0 on clay. Most recently, Byron Bertram won the 1976 Dusseldorf round of 32 6-1 6-4.

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Byron Bertram
RSA Age 73 Right-Handed
H2H
1 – 0
1 main-draw meetings
Gerald Battrick
GBR Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Byron Bertram 6-1 6-4 Gerald Battrick Match data May 25, 1976* R32 Dusseldorf ATP 250 Clay

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 1,815 115 138 45.5% 0 0 0 0 0 0
Gerald Battrick #156 #59 0 1,888 184 200 47.9% 0 0 0 0 4 4

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 Gerald Battrick
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 11–9 55.0% #152 1,623 0 0 — — — — — — —
21 1974 15–13 53.6% #156 1,657 0 0 1968 19–13 59.4% — 1,618 0 0
22 1975 5–8 38.5% #120 1,654 0 0 1969 15–16 48.4% — 1,588 0 0
23 1976 23–24 48.9% #57 1,737 0 0 1970 36–23 61.0% — 1,682 0 1
24 1977 21–27 43.8% #87 1,744 0 0 1971 34–18 65.4% — 1,831 0 4
25 1978 10–11 47.6% #92 1,668 0 0 1972 18–32 36.0% — 1,671 0 4
26 1979 1–2 33.3% #219 1,649 0 0 1973 30–37 44.8% #66 1,708 0 4
27 1980 7–15 31.8% #150 1,570 0 0 1974 9–16 36.0% #97 1,633 0 4
28 — — — — — — — 1975 9–21 30.0% #112 1,558 0 4
29 — — — — — — — 1976 14–24 36.8% #140 1,562 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 Byron Bertram Gerald Battrick
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% — — — — — — — — — — — — — — — — —
19 1972 1 1 2 50.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
20 1973 3 3 6 50.0% 1 2 3 33.3% 6 3 9 66.7% 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% 1968 3 2 5 60.0% 10 7 17 58.8% 2 2 4 50.0% 4 2 6 66.7%
22 1975 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0% 1969 5 4 9 55.6% 8 7 15 53.3% 2 4 6 33.3% 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% 1970 18 5 23 78.3% 9 6 15 60.0% 8 9 17 47.1% 1 3 4 25.0%
24 1977 7 10 17 41.2% 4 7 11 36.4% 6 3 9 66.7% 4 7 11 36.4% 1971 11 9 20 55.0% 11 3 14 78.6% 7 4 11 63.6% 5 2 7 71.4%
25 1978 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% 10 6 16 62.5% 1972 10 13 23 43.5% 4 6 10 40.0% 0 1 1 0.0% 4 12 16 25.0%
26 1979 0 1 1 0.0% — — — — — — — — 1 1 2 50.0% 1973 7 8 15 46.7% 12 15 27 44.4% 0 2 2 0.0% 11 12 23 47.8%
27 1980 4 6 10 40.0% 0 3 3 0.0% 1 4 5 20.0% 2 2 4 50.0% 1974 2 3 5 40.0% 1 5 6 16.7% 2 2 4 50.0% 4 6 10 40.0%
28 — — — — — — — — — — — — — — — — — 1975 0 2 2 0.0% 7 12 19 36.8% 0 1 1 0.0% 2 6 8 25.0%
29 — — — — — — — — — — — — — — — — — 1976 0 1 1 0.0% 11 19 30 36.7% 2 2 4 50.0% 1 2 3 33.3%
Career — 31 43 74 41.9% 24 40 64 37.5% 29 24 53 54.7% 31 31 62 50.0% — 56 47 103 54.4% 73 80 153 47.7% 23 27 50 46.0% 32 46 78 41.0%

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 Byron Bertram Gerald Battrick
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 108.8 — — — — -39 — +97 47.5% -0.13 2–7 (22%) 3–2 (60%) 96.3 +2.12 — — — — — — — — — — — — — — — —
19 1972 1536 105.5 — — — — — — — 54.5% +1.27 — 0–1 — +0.31 — — — — — — — — — — — — — — — —
20 1973 1624 113.9 — — — — -6 -146 +33 51.0% +0.04 5–3 (63%) 2–2 (50%) 102.7 +1.60 — — — — — — — — — — — — — — — —
21 1974 1657 122.3 — — — — +76 -198 — 53.2% +0.08 5–3 (63%) 5–2 (71%) 106.5 +2.71 1968 1619 118.0 — — — — +89 -73 -115 55.7% +0.45 3–3 (50%) — — -0.43
22 1975 1654 123.3 — — — — +12 -132 — 44.1% -0.26 2–3 (40%) 3–2 (60%) 99.5 -0.16 1969 1589 112.0 — — — — +131 +31 -115 48.8% -0.02 6–5 (55%) — — +1.32
23 1976 1738 135.3 — — — — +18 -142 — 48.7% -0.04 10–8 (56%) 5–6 (45%) 102.7 -0.82 1970 1683 128.2 — — — — +169 -4 -132 57.2% +0.47 8–6 (57%) — — +5.56
24 1977 1745 136.0 — — — — -13 -174 +50 43.4% -0.53 11–5 (69%) 4–7 (36%) 107.4 -2.84 1971 1831 130.2 — — — — +11 +2 -154 61.7% +0.87 11–7 (61%) 4–4 (50%) 101.6 +5.06
25 1978 1668 116.8 — — — — +30 — — 45.7% -0.35 2–1 (67%) 3–1 (75%) 102.2 +3.30 1972 1672 124.9 — — — — -4 +79 — 37.3% -0.89 7–6 (54%) 3–4 (43%) 98.6 -0.86
26 1979 1650 106.6 — — — — +23 — — 28.6% -0.86 1–0 0–1 — +0.39 1973 1709 137.8 — — — — +60 -23 — 47.6% -0.27 11–15 (42%) 11–8 (58%) 100.3 -2.06
27 1980 1570 124.2 — — — — +66 -70 +169 38.9% -0.57 2–5 (29%) 5–6 (45%) 96.6 -0.40 1974 1633 116.5 — — — — +60 -16 -27 40.0% -0.53 2–3 (40%) 0–6 (0%) 93.2 -0.45
28 — — — — — — — — — — — — — — — — 1975 1559 125.8 — — — — +88 +18 — 36.6% -0.90 2–6 (25%) 1–2 (33%) 96.6 +0.17
29 — — — — — — — — — — — — — — — — 1976 1562 123.3 — — — — +54 +2 +24 40.7% -0.96 4–6 (40%) 6–6 (50%) 98.3 -0.29
Career — 1816 130.3 — — — — +19 -140 +85 46.3% -0.24 40–36 (53%) 30–30 (50%) 105.9 +2.79 — 1889 130.2 — — — — +62 -2 -111 48.8% -0.10 54–57 (49%) 25–30 (45%) 95.9 +2.12

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.