Johannesburg 1 1973ATP · Hard · Quarterfinal
6-2 6-2 6-3Player
Byron Bertram
RSABorn: October 29, 1952right-handed
117–14444.8% wins in the database
Latest rankingNo. 150December 22, 1980
Best rankingNo. 57December 13, 1976
Record117–14444.8% wins
Titles01 finals · 0 Grand Slams
Prize Money—awaiting a verified source
Height—
Birthplace—
Turned pro—
Playsright-handed
The year in motion
Season 2026
ATPno matches recorded in 2026
Byron Bertram has not played a match in the 2026 season.
Explore the complete career →The complete career archive remains available below, with seasons, rankings and matchups.
Historical graph
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Career path
Ranking progression
Monthly snapshots · the higher the line, the better the ranking.
Seasons
12 most recentRecent finals
0 career titles43best-of-five matches
6reached a fifth set
1comebacks from 0–2
∞searchable situations
Performance by surface
Frequent opponents
Harold SolomonUSA6 matches0–6Ion TiriacROU5 matches1–4Roscoe TannerUSA5 matches1–4Brian GottfriedUSA4 matches1–3Jimmy ConnorsUSA4 matches0–4Stan SmithUSA4 matches3–1Vitas GerulaitisUSA4 matches1–3Balazs TaroczyHUN3 matches0–3Bernie MittonRSA3 matches1–2Cliff DrysdaleRSA3 matches0–3Cliff RicheyUSA3 matches0–3Dick BohrnstedtUSA3 matches3–0
Matches
74 foundSource dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.
Johannesburg 1 1973ATP · Hard · Round of 16
6-7 6-2 6-3 6-3Johannesburg 1 1973ATP · Hard · Third round
4-6 6-2 6-1 6-2Hampton 1973ATP · Hard · Third round
6-3 6-3Salisbury 1973ATP · Hard · Third round
7-5 6-2Salisbury 1973ATP · Hard · Second round
2-6 7-6 6-1Johannesburg 1 1972ATP · Hard · Second round
2-6 6-3 6-4 7-6Johannesburg 1 1972ATP · Hard · First round
6-3 6-0 6-0Johannesburg 1 1971ATP · Hard · Third round
6-3 6-7 3-6 6-3 6-1Johannesburg 1 1971ATP · Hard · Second round
4-6 6-4 6-4 6-1Durban 1 1971ATP · Hard · Round of 16
3-6 6-4 6-4Durban 1 1971ATP · Hard · Third round
6-7 7-5 6-2Durban 1 1971ATP · Hard · Second round
6-4 6-1Hampton 1971ATP · Hard · Round of 16
4-6 7-5 6-4Hampton 1971ATP · Hard · Third round
7-6 3-6 7-6Macon 1971ATP · Hard · Third round
6-3 3-6 7-6Salisbury 1971ATP · Hard · Second round
6-1 6-4Amersfoort 1970ATP · Hard · Third round
6-4 6-2Amersfoort 1970ATP · Hard · Second round
6-4 6-4Durban 1 1970ATP · Hard · Second round
11-9 7-5Johannesburg 1 1970ATP · Hard · Second round
6-1 6-2 6-2Amersfoort 1969ATP · Hard · Third round
6-1 6-1Durban 1 1969ATP · Hard · Third round
6-3 6-3 5-7 8-6Johannesburg 1 1969ATP · Hard · Second round
6-2 3-6 6-3 7-5