Johannesburg 1 1977ATP · Hard · Round of 16
6-2 2-6 7-6Player
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
261 foundSource dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.
Johannesburg 1 1977ATP · Hard · Third round
4-6 6-4 6-2Wembley 3 1977ATP · Hard · Third round
7-6 6-4Stockholm 1977ATP · Hard · Third round
6-2 6-4Stockholm 1977ATP · Hard · Second round
6-1 6-1Paris Masters 1977ATP · Hard · Quarterfinal
6-4 6-4Paris Masters 1977ATP · Hard · Round of 16
6-1 6-4Paris Masters 1977ATP · Hard · Third round
7-6 6-2Vienna 1977ATP · Hard · Quarterfinal
6-3 7-6Vienna 1977ATP · Hard · Round of 16
6-3 7-5Vienna 1977ATP · Hard · Third round
6-7 7-6 6-3Maui 1977ATP · Hard · Third round
6-3 6-3San Jose 1977ATP · Carpet · Second round
6-3 6-4Los Angeles 1977ATP · Carpet · Second round
6-1 6-2South Orange 1977ATP · Clay · Third round
6-1 6-1Washington 1977ATP · Carpet · Third round
6-1 6-1Washington 1977ATP · Carpet · Second round
2-6 6-4 6-4Cincinnati Masters 1977ATP · Clay · Second round
6-2 6-0Bastad 1977ATP · Clay · Round of 16
6-4 6-0Bastad 1977ATP · Clay · Third round
6-3 0-6 7-6Wimbledon 1977ATP · Grass · Quarterfinal
6-4 3-6 6-4 6-2Wimbledon 1977ATP · Grass · Round of 16
6-3 6-2 7-5Wimbledon 1977ATP · Grass · Third round
6-4 6-0 6-2Wimbledon 1977ATP · Grass · Second round
6-2 4-6 6-4 6-3Wimbledon 1977ATP · Grass · First round
6-4 3-6 2-6 6-3 6-2Queen's Club 1977ATP · Grass · Round of 16
7-5 6-2Queen's Club 1977ATP · Grass · Third round
6-4 3-6 6-2Queen's Club 1977ATP · Grass · Second round
6-8 9-8 6-3Nottingham 1977ATP · Grass · Second round
6-1 6-2Roland Garros 1977ATP · Clay · Second round
6-2 7-5 6-1Roland Garros 1977ATP · Clay · First round
6-2 6-1 6-2Rome Masters 1977ATP · Clay · Second round
6-4 6-4Hamburg Masters 1977ATP · Clay · Third round
6-7 6-3 6-2Hamburg Masters 1977ATP · Clay · Second round
6-2 6-4Denver 1977ATP · Carpet · Round of 16
6-2 3-6 7-6Denver 1977ATP · Carpet · Third round
6-7 6-4 6-3Davis Cup G2 R2: POL vs ALG 1977ATP · Hard · Round robin
6-4 6-3 6-4Davis Cup G2 R2: POL vs ALG 1977ATP · Hard · Round robin
6-4 6-2 1-6 6-4Los Angeles 1977ATP · Carpet · Second round
6-3 6-2Lacosta WCT 1977ATP · Hard · Third round
6-4 6-2Lacosta WCT 1977ATP · Hard · Second round
2-6 6-3 6-2St. Louis 1977ATP · Carpet · Round of 16
6-3 6-3Memphis 1977ATP · Carpet · Round of 16
7-5 6-0Memphis 1977ATP · Carpet · Third round
4-6 6-4 6-4Memphis 1977ATP · Carpet · Second round
6-4 6-7 6-3Tuscon 1977ATP · Hard · Second round
6-2 6-2San Jose 1977ATP · Carpet · Third round
6-2 2-6 6-3Philadelphia WCT 1977ATP · Carpet · Second round
6-3 4-6 6-1Baltimore 1977ATP · Carpet · Round of 16
6-4 6-1Baltimore 1977ATP · Carpet · Third round
6-4 6-2