By surface
| Surface | John Millman | Thiago Monteiro |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-03-06 | ATP | Davis Cup QLS R1: AUS vs BRA | Round Robin | Hard | John Millman | 6-76 | 7-63 | 7-63 |
| Surface | John Millman | Thiago Monteiro |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-03-06 | ATP | Davis Cup QLS R1: AUS vs BRA | Round Robin | Hard | John Millman | 6-76 | 7-63 | 7-63 |