Mercedes Horvath a affronté 12 adversaires tout au long de sa carrière.
| Player | Team(s) | Games |
|---|---|---|
| Foteini Alifragki |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Caitin Bickle |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Sofia Chougkaz |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Emily Kiser |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Ourania Leri |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Evangelia Natskou |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Marissa Pangalos |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Aikaterini Spatharou |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Markella Stamoulou |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Tzoana Tampakou |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Teodora Turudic |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |
| Katarina Zec |
Eleftheria Moschatou
(EU-2 WQR)
|
1 |