Deon Joubert
W-L: 3-7 (30.00%)
Matches in 1980
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980-09-22 | Geneva | Clay | R32 | 367 |  Edgar Schurmann | 150 | Deon Joubert | 6-7 6-2 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-09-08 | Bournemouth | Clay | R32 | 94 |  Per Hjertquist (4) | 115 | Deon Joubert | 6-0 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-08-18 | Atlanta | Hard | R32 | 46 |  Mel Purcell (7) | 109 | Deon Joubert | 6-3 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-08-04 | Columbus | Hard | R32 | 121 | Tom Cain | 111 | Deon Joubert | 6-1 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-07-28 | South Orange | Clay | R16 | 115 |  David Carter | 118 | Deon Joubert (8) | 6-3 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-07-28 | South Orange | Clay | R32 | 118 | Deon Joubert (8) | 107 |  Anand Amritraj | 7-5 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-04-08 | Johannesburg-1 | Hard | QF | 33 | Heinz Gunthardt (4) | 105 | Deon Joubert | 6-3 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-04-08 | Johannesburg-1 | Hard | R16 | 105 | Deon Joubert | 50 |  Andrew Pattison (5) | 6-4 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-04-08 | Johannesburg-1 | Hard | R32 | 105 | Deon Joubert | 160 | Rick Fisher | 4-6 6-2 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-03-24 | Milan WCT | Carpet | R32 | 46 | Butch Walts | 109 | Deon Joubert | 6-0 6-1 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1980