| | Event type
Doubles, Mixed
| Date | 6 – 11 July 1900 | |
|---|---|---|
| Status | Olympic | |
| Location | Société des sports de l'île de Puteaux, Puteaux | |
| Participants | 12 from 4 countries | |
| Format | Single-elimination tournament. | |
In the mixed doubles, Reggie Doherty and Charlotte Cooper combined to make a formidable pair. Their most difficult match should have been against Marion Jones and Reggie’s brother, Laurie, but Reggie/Cooper prevailed easily in straight sets. In the final, Doherty/Cooper easily defeated Harold Mahony and Hélène Prévost.
| Pos | Nr | Player | NOC | |||
|---|---|---|---|---|---|---|
| 1 | – | Charlotte Cooper / Reggie Doherty |  GBR | Gold | ||
| 2 | – | Yvonne Prévost (FRA) / Harold Mahony (GBR) |  MIX | Silver | ||
| =3 | – | Hedwig Rosenbaum (BOH) / Archibald Warden (FRA) | MIX | Bronze | ||
| =3 | – | Marion Jones (USA) / Laurie Doherty (GBR) | MIX | Bronze | ||
| =5 | – | Antoinette Gilou / Pierre Verdé-Delisle |  FRA | |||
| =5 | – | Georgina Jones (USA) / Charles Sands (FRA) | MIX |
Round One (—)
Winner of each match advanced to the semi-finals.
| Match #1 | Hedwig Rosenbaum (BOH) / Archibald Warden (FRA) | MIX | Antoinette Gilou / Pierre Verdé-Delisle | FRA | 6-3, 3-6, 6-2 | ||
| Match #2 | Yvonne Prévost (FRA) / Harold Mahony (GBR) | MIX | bye | ||||
| Match #3 | Marion Jones (USA) / Laurie Doherty (GBR) | MIX | Georgina Jones (USA) / Charles Sands (FRA) | MIX | 6-1, 7-5 | ||
| Match #4 | Charlotte Cooper / Reggie Doherty | GBR | bye |
Semi-Finals (—)
Winner of each match advanced to the final.
| Match #1 | Yvonne Prévost (FRA) / Harold Mahony (GBR) | MIX | Hedwig Rosenbaum (BOH) / Archibald Warden (FRA) | MIX | 6-3, 6-0 | ||
| Match #2 | Charlotte Cooper / Reggie Doherty | GBR | Marion Jones (USA) / Laurie Doherty (GBR) | MIX | 6-2, 6-4 |
Final Round (—)
| Match 1/2 | Charlotte Cooper / Reggie Doherty | GBR | Yvonne Prévost (FRA) / Harold Mahony (GBR) | MIX | 6-2, 6-4 |