Match log updated: 2026-09-11 11:29 UTC
Byron Bertram — ATP Match Log
253 main-draw matches · 115–138 · 45.5% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Sandy Mayer | 5-7 2-6 | L | H2H | Match data | Feb 22, 1973* | R32 | Salisbury | ATP 250 | Hard |
| Ove Bengtson | 2-6 7-6 6-1 | W | H2H | Match data | Feb 21, 1973* | R64 | Salisbury | ATP 250 | Hard |
| Anand Amritraj | 8-9 6-8 | L | — | Match data | Jun 15, 1972* | R32 | Beckenham | ATP 250 | Grass |
| Piero Toci | 7-5 7-5 | W | H2H | Match data | Jun 14, 1972* | R64 | Beckenham | ATP 250 | Grass |
| Jean Baptiste Chanfreau | 6-2 3-6 4-6 6-7 | L | H2H | Match data | Apr 10, 1972* | R64 | South African Open | ATP 250 | Hard |
| Conrad Johnson | 6-3 6-0 6-0 | W | H2H | Match data | Apr 9, 1972* | R128 | South African Open | ATP 250 | Hard |
| Joaquin Loyo Mayo | 8-9 3-6 2-6 | L | — | Match data | Jun 25, 1971* | R64 | Wimbledon | Grand Slam | Grass |
| Vladimir Zednik | 6-3 3-6 6-2 6-0 | W | H2H | Match data | Jun 23, 1971* | R128 | Wimbledon | Grand Slam | Grass |
| Nikola Pilic | (w/o) | L | H2H | Match data | Jun 17, 1971* | R32 | Eastbourne | ATP 250 | Grass |
| Ezio Di Matteo | 2-6 7-5 4-6 | L | — | Match data | Jun 11, 1971* | R16 | Beckenham | ATP 250 | Grass |
| Piero Toci | 6-4 8-6 | W | H2H | Match data | Jun 10, 1971* | R32 | Beckenham | ATP 250 | Grass |
| Jaidip Mukerjea | 6-1 7-5 | W | H2H | Match data | Jun 9, 1971* | R64 | Beckenham | ATP 250 | Grass |
| Syd Ball | 6-2 3-6 2-6 | L | H2H | Match data | Jun 4, 1971* | R16 | Manchester | ATP 250 | Grass |
| Tony Hammond | 6-1 9-7 | W | — | Match data | Jun 3, 1971* | R32 | Manchester | ATP 250 | Grass |
| Jim Rombeau | 6-1 6-1 | W | — | Match data | Jun 2, 1971* | R64 | Manchester | ATP 250 | Grass |
| Jaime Fillol | 1-6 4-6 6-3 4-6 | L | H2H | Match data | May 25, 1971* | R32 | Bournemouth | ATP 250 | Clay |
| Patrick Hombergen | 2-6 2-6 3-6 | L | H2H | Match data | May 23, 1971* | R128 | Roland Garros | Grand Slam | Clay |
| Cliff Drysdale | 3-6 7-6 6-3 3-6 1-6 | L | H2H | Match data | Apr 8, 1971* | R32 | South African Open | ATP 250 | Hard |
| Abe Segal | 4-6 6-4 6-4 6-1 | W | H2H | Match data | Apr 7, 1971* | R64 | South African Open | ATP 250 | Hard |
| Raymond Moore | 6-3 4-6 4-6 | L | H2H | Match data | Apr 2, 1971* | R16 | Durban | ATP 250 | Hard |
| John Yuill | 6-7 7-5 6-2 | W | H2H | Match data | Apr 1, 1971* | R32 | Durban | ATP 250 | Hard |
| Danny Sullivan | 6-4 6-1 | W | — | Match data | Mar 31, 1971* | R64 | Durban | ATP 250 | Hard |
| Zeljko Franulovic | 6-4 5-7 4-6 | L | H2H | Match data | Mar 11, 1971* | R16 | Hampton | ATP 250 | Hard |
| Ingo Buding | 7-6 3-6 7-6 | W | — | Match data | Mar 10, 1971* | R32 | Hampton | ATP 250 | Hard |
| Jimmy Connors | 3-6 6-3 6-7 | L | H2H | Match data | Mar 4, 1971* | R32 | Macon | ATP 250 | Hard |
| J. Mandarino | 1-6 4-6 | L | H2H | Match data | Feb 23, 1971* | R64 | Salisbury | ATP 250 | Hard |
| Dick Stockton | 6-4 1-6 4-6 | L | H2H | Match data | Feb 17, 1971* | R32 | New York | ATP 250 | Carpet |
| Cliff Richey | 3-6 0-6 | L | H2H | Match data | Jan 31, 1971* | R16 | Omaha | ATP 250 | Carpet |
| U Unknown | 4-6 10-12 4-6 | L | — | Match data | Aug 19, 1970* | R64 | Hamburg Open | ATP 250 | Clay |
| Ilie Nastase | 2-6 2-6 | L | H2H | Match data | Aug 13, 1970* | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Jun Kuki | 8-6 8-6 | W | H2H | Match data | Aug 12, 1970* | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Larry Kroll | 6-1 6-2 | W | — | Match data | Aug 11, 1970* | R64 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Ion Tiriac | 2-6 1-6 3-6 | L | H2H | Match data | Aug 6, 1970* | R32 | Munich Open | ATP 250 | Clay |
| Phil Dent | 4-6 2-6 | L | H2H | Match data | Aug 5, 1970* | R32 | Dutch Open | ATP 250 | Hard |
| U Unknown | 6-4 6-4 | W | — | Match data | Aug 4, 1970* | R64 | Dutch Open | ATP 250 | Hard |
| Owen Davidson | 9-11 6-8 | L | H2H | Match data | Jul 23, 1970* | R16 | Leicester | ATP 250 | Grass |
| John Newcombe | 3-6 3-6 | L | H2H | Match data | Jul 18, 1970* | QF | Hoylake | ATP 250 | Grass |
| Jaidip Mukerjea | 16-14 6-4 | W | H2H | Match data | Jul 17, 1970* | R16 | Hoylake | ATP 250 | Grass |
| M J R Hales | 6-1 6-0 | W | — | Match data | Jul 16, 1970* | R32 | Hoylake | ATP 250 | Grass |
| Ken Rosewall | 6-4 2-6 2-6 | L | H2H | Match data | Jul 9, 1970* | R16 | Newport | ATP 250 | Grass |
| B Morgan | 6-0 6-2 | W | — | Match data | Jul 8, 1970* | R32 | Newport | ATP 250 | Grass |
| Roy Emerson | 10-8 0-6 3-6 1-6 | L | H2H | Match data | Jun 28, 1970* | R32 | Wimbledon | Grand Slam | Grass |
| Jackie Saul | 6-3 6-1 6-4 | W | — | Match data | Jun 26, 1970* | R64 | Wimbledon | Grand Slam | Grass |
| Francois Jauffret | 6-4 1-6 6-3 6-3 | W | H2H | Match data | Jun 24, 1970* | R128 | Wimbledon | Grand Slam | Grass |
| Nicholas Kalogeropoulos | 4-6 1-6 | L | H2H | Match data | Jun 13, 1970* | QF | Beckenham | ATP 250 | Grass |
| Ezio Di Matteo | 6-4 6-3 | W | — | Match data | Jun 12, 1970* | R16 | Beckenham | ATP 250 | Grass |
| Allan McDonald | 6-3 6-2 | W | H2H | Match data | Jun 11, 1970* | R32 | Beckenham | ATP 250 | Grass |
| Dick R Bohrnstedt | 8-6 6-2 | W | — | Match data | Jun 10, 1970* | R64 | Beckenham | ATP 250 | Grass |
| Roger Taylor | 9-11 5-7 | L | H2H | Match data | Apr 8, 1970* | R64 | Durban | ATP 250 | Hard |
| Nikola Pilic | 1-6 2-6 2-6 | L | H2H | Match data | Mar 26, 1970* | R64 | South African Open | ATP 250 | Hard |
| Geza Varga | 1-6 1-6 | L | H2H | Match data | Aug 6, 1969* | R32 | Dutch Open | ATP 250 | Hard |
| Tony Roche | 3-6 3-6 7-5 6-8 | L | H2H | Match data | Apr 17, 1969* | R32 | Durban | ATP 250 | Hard |
| Allan Stone | 2-6 6-3 3-6 5-7 | L | H2H | Match data | Apr 6, 1969* | R64 | South African Open | ATP 250 | Hard |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.