| Date | 12 October 2018 |
|---|---|
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires (Court 3) |
| Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|
| Lulu Sun / Damien Wenger |  SUI | 2 | 6 | 3 | |
| Eléonora Molinaro (LUX) / Jesper de Jong (NED) |  MIX | 1 | 4 | 6 |
Lulu Sun / Damien Wenger| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Lulu Sun | – | ||||
| Damien Wenger | – | ||||
| Team Totals | 12 | ||||
Eléonora Molinaro (LUX) / Jesper de Jong (NED)| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Eléonora Molinaro |  LUX | – | |||
| Jesper de Jong |  NED | – | |||
| Team Totals | 10 | ||||
