John Curtis was traded 2 times:

Boston Red Sox

Acquired: 4.69 WAR - Sent: 14.84 WAR = -10.15 WAR

Acquired: $0.00 - Sent: $53,000.00 = $-53,000.00

Acquired: 283 G - Sent: 678 G = -395 Games

Acquired: 79 - Sent: 435 = -356 Plate Appearances

Acquired: 2795.0 - Sent: 3953.0 = -1158.0 Innings Pitched

St. Louis Cardinals

Acquired: 149.92 WAR - Sent: 81.04 WAR = 68.88 WAR

Acquired: $0.00 - Sent: $3,088,333.00 = $-3,088,333.00

Acquired: 7019 G - Sent: 7281 G = -262 Games

Acquired: 24074 PA - Sent: 19823 PA = 4251 Plate Appearances

Acquired: 4019.0 - Sent: 9920.0 = -5901.0 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.