H2H data updated: 2026-10-17 00:00 UTC

Ross Case vs Byron Bertram H2H: 2-0

Ross Case holds a 2–0 lead over Byron Bertram in their ATP head-to-head. Across 2 main-draw meetings, Ross Case leads 1–0 on clay and 1–0 on hard courts. Most recently, Ross Case won the 1980 US Open round of 128 5-7 6-4 6-1 6-3.

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Ross Case
AUS Age 74 Right-Handed
H2H
2 – 0
2 main-draw meetings
Byron Bertram
RSA Age 73 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ross Case 5-7 6-4 6-1 6-3 Byron Bertram Match data Aug 28, 1980* R128 US Open Grand Slam Hard
Ross Case 7-6 7-6 Byron Bertram Match data Aug 5, 1976* R32 Louisville 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
Ross Case #758 #24 0 1,962 293 274 51.7% 0 0 0 0 4 4
Byron Bertram #150 #57 0 1,815 115 138 45.5% 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 Ross Case Byron Bertram
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1968 3–3 50.0% — 1,519 0 0 1969 0–3 0.0% — 1,467 0 0
17 1969 4–4 50.0% — 1,538 0 0 1970 11–11 50.0% — 1,540 0 0
18 1970 11–8 57.9% — 1,560 0 0 1971 9–13 40.9% — 1,547 0 0
19 1971 26–20 56.5% — 1,637 0 0 1972 2–2 50.0% — 1,536 0 0
20 1972 22–21 51.2% — 1,685 0 0 1973 11–9 55.0% #152 1,623 0 0
21 1973 42–34 55.3% #42 1,810 0 1 1974 15–13 53.6% #156 1,657 0 0
22 1974 42–27 60.9% #29 1,819 0 2 1975 5–8 38.5% #120 1,654 0 0
23 1975 38–21 64.4% #27 1,936 0 4 1976 23–24 48.9% #57 1,737 0 0
24 1976 28–24 53.8% #45 1,837 0 4 1977 21–27 43.8% #87 1,744 0 0
25 1977 21–24 46.7% #48 1,749 0 4 1978 10–11 47.6% #92 1,668 0 0
26 1978 14–19 42.4% #86 1,679 0 4 1979 1–2 33.3% #219 1,649 0 0
27 1979 24–26 48.0% #74 1,676 0 4 1980 7–15 31.8% #150 1,570 0 0
28 1980 11–20 35.5% #163 1,621 0 4 — — — — — — —
29 1981 5–15 25.0% — 1,502 0 4 — — — — — — —
30 1982 1–5 16.7% — 1,467 0 4 — — — — — — —
31 1983 1–3 25.0% #415 1,458 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 Ross Case 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 %
16 1968 — — — — — — — — 3 3 6 50.0% — — — — 1969 0 3 3 0.0% — — — — — — — — — — — —
17 1969 — — — — — — — — 4 4 8 50.0% — — — — 1970 1 3 4 25.0% 2 3 5 40.0% 8 5 13 61.5% — — — —
18 1970 0 2 2 0.0% 1 3 4 25.0% 10 3 13 76.9% — — — — 1971 4 5 9 44.4% 0 2 2 0.0% 5 4 9 55.6% 0 2 2 0.0%
19 1971 10 8 18 55.6% 2 5 7 28.6% 14 7 21 66.7% — — — — 1972 1 1 2 50.0% — — — — 1 1 2 50.0% — — — —
20 1972 6 7 13 46.2% 0 3 3 0.0% 11 7 18 61.1% 5 4 9 55.6% 1973 3 3 6 50.0% 1 2 3 33.3% 6 3 9 66.7% 1 1 2 50.0%
21 1973 10 5 15 66.7% 17 14 31 54.8% 11 7 18 61.1% 4 8 12 33.3% 1974 3 1 4 75.0% 1 4 5 20.0% 1 1 2 50.0% 10 7 17 58.8%
22 1974 15 13 28 53.6% 8 6 14 57.1% 9 5 14 64.3% 10 3 13 76.9% 1975 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0%
23 1975 21 8 29 72.4% 8 6 14 57.1% 7 2 9 77.8% 2 5 7 28.6% 1976 7 4 11 63.6% 13 15 28 46.4% 0 1 1 0.0% 3 4 7 42.9%
24 1976 5 6 11 45.5% 5 4 9 55.6% 8 4 12 66.7% 10 10 20 50.0% 1977 7 10 17 41.2% 4 7 11 36.4% 6 3 9 66.7% 4 7 11 36.4%
25 1977 8 8 16 50.0% 0 1 1 0.0% 8 7 15 53.3% 5 8 13 38.5% 1978 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% 10 6 16 62.5%
26 1978 4 6 10 40.0% 2 2 4 50.0% 6 5 11 54.5% 2 6 8 25.0% 1979 0 1 1 0.0% — — — — — — — — 1 1 2 50.0%
27 1979 4 7 11 36.4% 10 9 19 52.6% 9 5 14 64.3% 1 5 6 16.7% 1980 4 6 10 40.0% 0 3 3 0.0% 1 4 5 20.0% 2 2 4 50.0%
28 1980 2 3 5 40.0% 7 9 16 43.8% 1 4 5 20.0% 1 4 5 20.0% — — — — — — — — — — — — — — — — —
29 1981 1 7 8 12.5% 2 4 6 33.3% 2 3 5 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
30 1982 0 1 1 0.0% — — — — 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
31 1983 1 2 3 33.3% — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
Career — 87 83 170 51.2% 62 66 128 48.4% 103 68 171 60.2% 41 57 98 41.8% — 31 43 74 41.9% 24 40 64 37.5% 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 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 Ross Case 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
16 1968 1519 97.0 — — — — — — +27 50.0% -0.57 1–1 — — +0.29 1969 1467 97.7 — — — — +26 — — 20.0% -2.20 — — — -0.10
17 1969 1538 111.9 — — — — — — +28 40.0% -0.15 2–0 — — +0.08 1970 1541 119.6 — — — — -55 -40 +104 49.1% -0.21 0–1 — — +0.86
18 1970 1560 109.1 — — — — — -78 +73 50.0% -0.02 4–2 (67%) 1–1 — +2.54 1971 1547 108.8 — — — — -39 — +97 47.5% -0.13 2–7 (22%) 3–2 (60%) 96.3 +2.12
19 1971 1638 118.4 — — — — -14 -130 +69 53.8% +0.08 7–3 (70%) 6–9 (40%) 101.6 +3.94 1972 1536 105.5 — — — — — — — 54.5% +1.27 — 0–1 — +0.31
20 1972 1685 119.4 — — — — +9 -217 +88 53.0% -0.09 6–6 (50%) 7–2 (78%) 104.3 +2.53 1973 1624 113.9 — — — — -6 -146 +33 51.0% +0.04 5–3 (63%) 2–2 (50%) 102.7 +1.60
21 1973 1810 144.1 — — — — -3 -97 -9 53.1% +0.25 14–8 (64%) 7–15 (32%) 101.7 -2.70 1974 1657 122.3 — — — — +76 -198 — 53.2% +0.08 5–3 (63%) 5–2 (71%) 106.5 +2.71
22 1974 1820 143.4 — — — — +14 -89 +26 57.1% +0.54 13–8 (62%) 12–9 (57%) 104.5 -2.20 1975 1654 123.3 — — — — +12 -132 — 44.1% -0.26 2–3 (40%) 3–2 (60%) 99.5 -0.16
23 1975 1936 143.0 — — — — +10 -189 -45 59.7% +0.58 15–10 (60%) 11–3 (79%) 109.4 +0.72 1976 1738 135.3 — — — — +18 -142 — 48.7% -0.04 10–8 (56%) 5–6 (45%) 102.7 -0.82
24 1976 1837 150.4 — — — — +17 -81 +82 54.5% +0.20 7–11 (39%) 13–14 (48%) 95.2 -3.31 1977 1745 136.0 — — — — -13 -174 +50 43.4% -0.53 11–5 (69%) 4–7 (36%) 107.4 -2.84
25 1977 1750 141.1 — — — — +2 — +96 44.0% -0.15 9–6 (60%) 5–8 (38%) 98.6 -3.52 1978 1668 116.8 — — — — +30 — — 45.7% -0.35 2–1 (67%) 3–1 (75%) 102.2 +3.30
26 1978 1679 126.3 — — — — -11 +31 +126 46.0% -0.43 7–11 (39%) 6–4 (60%) 96.4 +0.45 1979 1650 106.6 — — — — +23 — — 28.6% -0.86 1–0 0–1 — +0.39
27 1979 1676 135.6 — — — — -76 +31 +155 47.7% -0.18 9–8 (53%) 6–10 (38%) 99.5 -2.48 1980 1570 124.2 — — — — +66 -70 +169 38.9% -0.57 2–5 (29%) 5–6 (45%) 96.6 -0.40
28 1980 1621 128.5 — — — — -49 +76 +125 40.5% -0.63 4–6 (40%) 5–7 (42%) 97.1 -0.60 — — — — — — — — — — — — — — — —
29 1981 1503 104.6 — — — — -34 +123 +209 31.4% -1.16 2–5 (29%) 1–4 (20%) 91.6 +1.19 — — — — — — — — — — — — — — — —
30 1982 1467 105.7 — — — — +2 — — 25.0% -1.12 1–1 0–2 — +0.37 — — — — — — — — — — — — — — — —
31 1983 1459 103.5 — — — — -6 — — 36.4% -0.82 1–2 (33%) 2–3 (40%) 97.8 +0.31 — — — — — — — — — — — — — — — —
Career — 1962 139.2 — — — — -3 -54 +70 50.7% +0.02 102–88 (54%) 82–91 (47%) 99.4 -0.43 — 1816 130.3 — — — — +19 -140 +85 46.3% -0.24 40–36 (53%) 30–30 (50%) 105.9 +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.