| Date | 11 October 2018 |
|---|---|
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires (Court 4) |
| Competitor | NOC | Sets Won | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| Kaja Juvan (SLO) / Marko Miladinović (SRB) |  MIX | 2 | 2 | 6 | 4 | |
| Sada Nahimana (BDI) / Philip Henning (RSA) | MIX | 1 | 1 | 2 | 6 |
Kaja Juvan (SLO) / Marko Miladinović (SRB)| Pos | Competitor | Match tie-break | |||
|---|---|---|---|---|---|
| Kaja Juvan |  SLO | – | |||
| Marko Miladinović |  SRB | – | |||
| Team Totals | 10 | ||||
Sada Nahimana (BDI) / Philip Henning (RSA)| Pos | Competitor | Match tie-break | |||
|---|---|---|---|---|---|
| Sada Nahimana |  BDI | – | |||
| Philip Henning |  RSA | – | |||
| Team Totals | 8 | ||||
