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

David Carter vs Byron Bertram H2H: 0-1

Byron Bertram holds a 1–0 lead over David Carter in their ATP head-to-head. Across 1 main-draw meeting, Byron Bertram leads 1–0 on grass. Most recently, Byron Bertram won the 1980 Surbiton round of 32 6-0 6-3.

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David Carter
AUS Age 70 Right-Handed 183 cm / 6'0"
H2H
0 – 1
1 main draw meetings
Byron Bertram
RSA Age 73 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Byron Bertram #98 6-0 6-3 David Carter Match data Jun 19, 1980* R32 Surbiton 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
David Carter #606 #78 0 1,732 76 119 39.0% 0 0 0 0 0 0
Byron Bertram #150 #57 0 1,815 115 139 45.3% 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 David Carter Byron Bertram
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1970 1–1 50.0% — 1,484 0 0 — — — — — — —
16 1972 0–1 0.0% — 1,477 0 0 1969 0–3 0.0% — 1,467 0 0
17 1973 0–1 0.0% — 1,460 0 0 1970 11–11 50.0% — 1,540 0 0
18 1974 1–1 50.0% — 1,470 0 0 1971 9–13 40.9% — 1,547 0 0
19 1975 3–2 60.0% #373 1,511 0 0 1972 2–2 50.0% — 1,536 0 0
20 1976 1–1 50.0% #288 1,530 0 0 1973 11–10 52.4% #152 1,617 0 0
21 1977 2–3 40.0% #269 1,530 0 0 1974 15–13 53.6% #156 1,655 0 0
22 1978 12–19 38.7% #139 1,549 0 0 1975 5–8 38.5% #120 1,652 0 0
23 1979 8–16 33.3% #118 1,597 0 0 1976 23–24 48.9% #57 1,737 0 0
24 1980 15–23 39.5% #145 1,603 0 0 1977 21–27 43.8% #87 1,744 0 0
25 1981 16–19 45.7% #95 1,699 0 0 1978 10–11 47.6% #92 1,668 0 0
26 1982 14–23 37.8% #85 1,602 0 0 1979 1–2 33.3% #219 1,649 0 0
27 1983 3–8 27.3% #190 1,581 0 0 1980 7–15 31.8% #150 1,570 0 0
28 1984 0–1 0.0% #609 1,561 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 David Carter Byron Bertram
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 %
14 1970 — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
16 1972 0 1 1 0.0% — — — — — — — — — — — — 1969 0 3 3 0.0% — — — — — — — — — — — —
17 1973 — — — — — — — — 0 1 1 0.0% — — — — 1970 1 3 4 25.0% 2 3 5 40.0% 8 5 13 61.5% — — — —
18 1974 — — — — — — — — 1 1 2 50.0% — — — — 1971 4 5 9 44.4% 0 2 2 0.0% 5 4 9 55.6% 0 2 2 0.0%
19 1975 — — — — — — — — 3 2 5 60.0% — — — — 1972 1 1 2 50.0% — — — — 1 1 2 50.0% — — — —
20 1976 — — — — — — — — 1 1 2 50.0% — — — — 1973 3 3 6 50.0% 1 3 4 25.0% 6 3 9 66.7% 1 1 2 50.0%
21 1977 — — — — — — — — 2 3 5 40.0% — — — — 1974 3 1 4 75.0% 1 4 5 20.0% 1 1 2 50.0% 10 7 17 58.8%
22 1978 3 4 7 42.9% 6 9 15 40.0% 3 4 7 42.9% 0 2 2 0.0% 1975 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0%
23 1979 1 2 3 33.3% 5 10 15 33.3% 2 4 6 33.3% — — — — 1976 7 4 11 63.6% 13 15 28 46.4% 0 1 1 0.0% 3 4 7 42.9%
24 1980 6 10 16 37.5% 9 9 18 50.0% 0 3 3 0.0% 0 1 1 0.0% 1977 7 10 17 41.2% 4 7 11 36.4% 6 3 9 66.7% 4 7 11 36.4%
25 1981 3 4 7 42.9% 12 10 22 54.5% 1 5 6 16.7% — — — — 1978 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% 10 6 16 62.5%
26 1982 2 9 11 18.2% 5 9 14 35.7% 4 2 6 66.7% 3 3 6 50.0% 1979 0 1 1 0.0% — — — — — — — — 1 1 2 50.0%
27 1983 1 2 3 33.3% 1 4 5 20.0% — — — — 1 2 3 33.3% 1980 4 6 10 40.0% 0 3 3 0.0% 1 4 5 20.0% 2 2 4 50.0%
28 1984 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 16 32 48 33.3% 38 52 90 42.2% 18 27 45 40.0% 4 8 12 33.3% — 31 43 74 41.9% 24 41 65 36.9% 29 24 53 54.7% 31 31 62 50.0%

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 David Carter Byron Bertram
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
14 1970 1484 94.7 — — — — — — — 0.0% -4.50 — — — +0.23 — — — — — — — — — — — — — — — —
16 1972 1478 96.2 — — — — — — — 0.0% -3.50 — — — -0.02 1969 1467 97.7 — — — — +26 — — 20.0% -2.20 — — — -0.10
17 1973 1460 92.3 — — — — — — — 0.0% -5.00 — — — +0.14 1970 1541 119.6 — — — — -55 -40 +104 49.1% -0.21 0–1 — — +0.86
18 1974 1471 103.6 — — — — — — — 50.0% -0.34 1–1 — — +0.11 1971 1547 108.9 — — — — -39 — +97 47.5% -0.13 2–7 (22%) 3–2 (60%) — +2.12
19 1975 1512 109.5 — — — — — — +38 50.0% +0.22 2–0 0–1 — +0.47 1972 1536 105.5 — — — — — — — 54.5% +1.27 — 0–1 — +0.31
20 1976 1531 105.7 — — — — — — — 42.9% -0.29 — — — +0.16 1973 1618 113.6 — — — — +1 -147 +39 49.0% -0.12 5–3 (63%) 2–2 (50%) — +1.62
21 1977 1530 108.0 — — — — — — +17 46.2% -0.08 1–2 (33%) 1–0 — +0.40 1974 1655 122.3 — — — — +78 -202 — 53.2% +0.08 5–3 (63%) 5–2 (71%) — +2.72
22 1978 1550 134.3 — — — — -3 +30 +30 43.4% -0.38 3–6 (33%) 1–6 (14%) — +0.41 1975 1653 123.3 — — — — +13 -136 — 44.1% -0.26 2–3 (40%) 3–2 (60%) — -0.16
23 1979 1597 121.4 — — — — -30 -32 -21 36.9% -1.23 3–3 (50%) 2–3 (40%) — -0.67 1976 1737 135.3 — — — — +19 -143 — 48.7% -0.04 10–8 (56%) 5–6 (45%) — -0.81
24 1980 1604 128.6 — — — — -46 +10 — 41.8% -0.65 6–7 (46%) 6–5 (55%) — +0.84 1977 1745 136.0 — — — — -14 -174 +50 43.4% -0.53 11–5 (69%) 4–7 (36%) — -2.84
25 1981 1699 132.3 — — — — -92 +7 -163 43.8% -0.45 10–6 (63%) 6–2 (75%) — +0.01 1978 1668 116.8 — — — — +30 — — 45.7% -0.35 2–1 (67%) 3–1 (75%) — +3.30
26 1982 1602 125.8 — — — — -53 +61 -25 40.4% -0.52 5–4 (56%) 7–7 (50%) — +0.86 1979 1650 106.6 — — — — +23 — — 28.6% -0.86 1–0 0–1 — +0.39
27 1983 1581 115.4 — — — — -37 +46 — 32.0% -1.40 1–2 (33%) 2–2 (50%) — -0.32 1980 1570 124.2 — — — — +66 -71 +169 38.9% -0.57 2–5 (29%) 5–6 (45%) — -0.40
28 1984 1562 93.3 — — — — — — — 0.0% -5.00 — — — +0.18 — — — — — — — — — — — — — — — —
Career — 1732 130.8 — — — — -45 +16 -22 40.8% -0.67 32–31 (51%) 25–26 (49%) 104.4 +1.45 — 1816 130.3 — — — — +20 -141 +86 46.2% -0.25 40–36 (53%) 30–30 (50%) 106.0 +2.79

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.