21 club pairs · 291 shared players
- Cagliari & Genoa 24
- Cagliari & Atalanta 21
- Cagliari & Sampdoria 21
- Cagliari & Fiorentina 18
- Cagliari & Torino 18
- Cagliari & Juventus 17
- Cagliari & Inter 17
- Cagliari & Roma 17
- Cagliari & Verona 17
- Cagliari & Empoli 16
- Cagliari & Napoli 15
- Cagliari & Bologna 14
- Cagliari & Lecce 14
- Cagliari & AC Milan 13
- Cagliari & Sassuolo 13
- Cagliari & Lazio 11
- Cagliari & Udinese 8
- Cagliari & Monza 5
- Cagliari & Fenerbahçe 4
- Cagliari & Sevilla 4
- Cagliari & Celta Vigo 4