28 club pairs · 369 shared players
- Sampdoria & Inter 31
- Sampdoria & Verona 22
- Sampdoria & Juventus 21
- Sampdoria & AC Milan 21
- Sampdoria & Cagliari 21
- Sampdoria & Fiorentina 20
- Sampdoria & Torino 20
- Sampdoria & Udinese 20
- Sampdoria & Genoa 20
- Sampdoria & Empoli 20
- Sampdoria & Atalanta 18
- Sampdoria & Roma 17
- Sampdoria & Napoli 16
- Sampdoria & Sassuolo 16
- Sampdoria & Bologna 14
- Sampdoria & Lecce 11
- Sampdoria & Monza 10
- Sampdoria & Lazio 8
- Sampdoria & Chelsea 5
- Sampdoria & Southampton 5
- Sampdoria & Mallorca 5
- Sampdoria & Real Madrid 4
- Sampdoria & Barcelona 4
- Sampdoria & Sevilla 4
- Sampdoria & Manchester United 4
- Sampdoria & Liverpool 4
- Sampdoria & PSV 4
- Sampdoria & AZ Alkmaar 4