Munich 
Bucharest 
Barcelona 
Rolan Garros 
Oeiras 
San Miguel de Tucuman 
Acapulco 
Gwangju Challenger 
W100 Tokyo 
Davis Сup Group I Tennis. Played Klein Brydan. Season 2019
Country 
Australia. Ranking ATP 0.
Australia. Ranking ATP 0.| Traralgon | ||||
|---|---|---|---|---|
| 21.10.2019 | First round | Klein Brydan — Fanselow Sebastian | 0:2 (4:6, 1:6) |
|
 Ilkley Challenger | ||||
| 19.06.2019 | Second round | Klein Brydan — Ymer Mikael | 0:2 (3:6, 1:6) |
|
| 18.06.2019 | First round | Choinski Jan — Klein Brydan | 1:2 (6:2, 5:7, 2:6) |
|
| 17.06.2019 | Qialification final | Karlovskiy Evgeny — Klein Brydan | 1:2 (6:4, 1:6, 2:6) |
|
| Nottingham 1 | ||||
| 11.06.2019 | First round | Peniston Ryan — Klein Brydan | 2:1 (4:6, 6:4, 6:4) |
|
| 10.06.2019 | Qialification final | Klein Brydan — Glasspool Lloyd | 2:0 (7:6, 6:2) |
|
| Surbiton Challenger | ||||
| 05.06.2019 | Second round | Klein Brydan — Schnur Brayden | 0:2 (3:6, 3:6) |
|
| 03.06.2019 | First round | Harris Andrew — Klein Brydan | 1:2 (6:2, 3:6, 4:6) |
|
 Rome Challenger | ||||
| 06.05.2019 | First round | Ficovich Juan Pablo — Klein Brydan | 2:0 (6:2, 6:2) |
|
 Savannah | ||||
| 29.04.2019 | First round | Ritschard Alexander — Klein Brydan (Retired) | 1:0 (6:1, 3:1) |
|
 Taipei City Challenger | ||||
| 10.04.2019 | Second round | Harris Lloyd — Klein Brydan | 2:0 (7:6, 6:2) |
|
| 08.04.2019 | Qialification final | Hsieh Cheng-Peng — Klein Brydan | 2:0 (7:6, 7:5) |
|