Sergio Santos was traded 2 times:

Acquired: $0.00 - Sent: $13,875,000.00 = $-13,875,000.00
Acquired: 764 G - Sent: 863 G = -99 Games
Acquired: 1902 - Sent: 2032 = -130 Plate Appearances
Acquired: 1295.0 - Sent: 590.0 = 705.0 Innings Pitched
Acquired: $0.00 - Sent: $435,000.00 = $-435,000.00
Acquired: 0 G - Sent: 67 G = -67 Games
Acquired: 0 - Sent: 1 = -1 Plate Appearances
Acquired: 0.0 - Sent: 155.0 = -155.0 Innings Pitched
Transactions current as of 2021 season. See an issue with this player? Please report it.

Transaction and player information was obtained from Retrosheet.

View the site on Github.