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

Trey Waltke vs Byron Bertram H2H: 2-0

Trey Waltke holds a 2–0 lead over Byron Bertram in their ATP head-to-head. Across 2 main-draw meetings, Trey Waltke leads 1–0 on carpet and 1–0 on hard courts. Most recently, Trey Waltke won the 1977 Stockholm Open round of 32 6-2 6-4.

USA Age 71 Right-Handed 173 cm / 5'8"
H2H
2 0
2 main draw meetings
RSA Age 73 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Trey Waltke 6-2 6-4 Byron Bertram #61 Match data Nov 9, 1977* R32 Stockholm Open ATP 250 Hard
Trey Waltke #89 6-3 4-6 6-1 Byron Bertram #59 Match data Jan 26, 1977* R64 Philadelphia Wct ATP 250 Carpet

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
Trey Waltke #606 #41 0 1,822 113 178 38.8% 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 Trey Waltke Byron Bertram
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1969 0–3 0.0% 1,467 0 0
17 1972 1–1 50.0% 1,501 0 0 1970 11–11 50.0% 1,540 0 0
18 1971 9–13 40.9% 1,547 0 0
19 1974 2–5 28.6% #180 1,494 0 0 1972 2–2 50.0% 1,536 0 0
20 1975 12–23 34.3% #99 1,521 0 0 1973 11–10 52.4% #152 1,617 0 0
21 1976 14–21 40.0% #84 1,617 0 0 1974 15–13 53.6% #156 1,655 0 0
22 1977 18–25 41.9% #99 1,668 0 0 1975 5–8 38.5% #120 1,652 0 0
23 1978 7–15 31.8% #128 1,593 0 0 1976 23–24 48.9% #57 1,737 0 0
24 1979 6–15 28.6% #89 1,559 0 0 1977 21–27 43.8% #87 1,744 0 0
25 1980 27–22 55.1% #46 1,791 0 0 1978 10–11 47.6% #92 1,668 0 0
26 1981 13–24 35.1% #70 1,663 0 0 1979 1–2 33.3% #219 1,649 0 0
27 1982 10–14 41.7% 1,664 0 0 1980 7–15 31.8% #150 1,570 0 0
28 1983 3–13 18.8% #98 1,546 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 Trey Waltke 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 1969 0 3 3 0.0%
17 1972 1 1 2 50.0% 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 1974 1 1 2 50.0% 0 2 2 0.0% 1 2 3 33.3% 1972 1 1 2 50.0% 1 1 2 50.0%
20 1975 3 3 6 50.0% 5 10 15 33.3% 0 2 2 0.0% 4 8 12 33.3% 1973 3 3 6 50.0% 1 3 4 25.0% 6 3 9 66.7% 1 1 2 50.0%
21 1976 3 4 7 42.9% 7 9 16 43.8% 1 1 2 50.0% 3 7 10 30.0% 1974 3 1 4 75.0% 1 4 5 20.0% 1 1 2 50.0% 10 7 17 58.8%
22 1977 9 5 14 64.3% 4 12 16 25.0% 0 1 1 0.0% 5 7 12 41.7% 1975 1 3 4 25.0% 3 3 6 50.0% 1 1 2 50.0% 0 1 1 0.0%
23 1978 3 8 11 27.3% 0 3 3 0.0% 4 4 8 50.0% 1976 7 4 11 63.6% 13 15 28 46.4% 0 1 1 0.0% 3 4 7 42.9%
24 1979 4 7 11 36.4% 1 2 3 33.3% 1 6 7 14.3% 1977 7 10 17 41.2% 4 7 11 36.4% 6 3 9 66.7% 4 7 11 36.4%
25 1980 19 10 29 65.5% 1 2 3 33.3% 3 3 6 50.0% 4 7 11 36.4% 1978 0 3 3 0.0% 0 1 1 0.0% 0 1 1 0.0% 10 6 16 62.5%
26 1981 9 14 23 39.1% 1 3 4 25.0% 3 7 10 30.0% 1979 0 1 1 0.0% 1 1 2 50.0%
27 1982 6 6 12 50.0% 1 1 2 50.0% 3 7 10 30.0% 1980 4 6 10 40.0% 0 3 3 0.0% 1 4 5 20.0% 2 2 4 50.0%
28 1983 1 7 8 12.5% 0 3 3 0.0% 1 1 2 50.0% 1 2 3 33.3%
Career 57 64 121 47.1% 21 46 67 31.3% 5 10 15 33.3% 30 58 88 34.1% 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 Trey Waltke 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 1969 1467 97.7 +26 20.0% -2.20 -0.10
17 1972 1502 95.9 40.0% -1.40 1–0 1–0 +0.37 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
19 1974 1494 113.8 +66 31.6% -0.84 2–2 (50%) 0–3 (0%) +0.20 1972 1536 105.5 54.5% +1.27 0–1 +0.31
20 1975 1521 118.1 +65 +11 34.9% -1.07 5–5 (50%) 1–4 (20%) +1.92 1973 1618 113.6 +1 -147 +39 49.0% -0.12 5–3 (63%) 2–2 (50%) +1.62
21 1976 1617 131.3 -3 -44 42.2% -0.71 4–5 (44%) 6–1 (86%) +0.26 1974 1655 122.3 +78 -202 53.2% +0.08 5–3 (63%) 5–2 (71%) +2.72
22 1977 1668 136.1 +62 -128 42.5% -0.50 8–7 (53%) 5–6 (45%) -2.15 1975 1653 123.3 +13 -136 44.1% -0.26 2–3 (40%) 3–2 (60%) -0.16
23 1978 1593 118.0 +38 -91 38.9% -0.63 3–7 (30%) 2–2 (50%) +1.41 1976 1737 135.3 +19 -143 48.7% -0.04 10–8 (56%) 5–6 (45%) -0.81
24 1979 1560 123.3 +8 -62 36.7% -0.63 1–8 (11%) 3–3 (50%) +0.73 1977 1745 136.0 -14 -174 +50 43.4% -0.53 11–5 (69%) 4–7 (36%) -2.84
25 1980 1791 138.7 +1 -267 -237 51.7% +0.06 9–4 (69%) 5–6 (45%) +2.13 1978 1668 116.8 +30 45.7% -0.35 2–1 (67%) 3–1 (75%) +3.30
26 1981 1663 143.6 0 -145 40.2% -0.49 3–5 (38%) 4–6 (40%) -2.83 1979 1650 106.6 +23 28.6% -0.86 1–0 0–1 +0.39
27 1982 1664 134.9 +12 44.2% -0.40 2–3 (40%) 4–1 (80%) -0.92 1980 1570 124.2 +66 -71 +169 38.9% -0.57 2–5 (29%) 5–6 (45%) -0.40
28 1983 1546 113.6 +21 -84 25.0% -1.60 1–4 (20%) 0–2 +0.05
Career 1822 136.8 +21 -74 -237 40.9% -0.59 39–50 (44%) 31–34 (48%) 100.3 +0.40 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.