Ron Hassey was traded 5 times:

Acquired: $0.00 - Sent: $19,221,666.00 = $-19,221,666.00
Acquired: 4607 G - Sent: 4676 G = -69 Games
Acquired: 17148 PA - Sent: 13977 PA = 3171 Plate Appearances
Acquired: 2241.0 - Sent: 6826.0 = -4585.0 Innings Pitched
Acquired: $0.00 - Sent: $873,333.00 = $-873,333.00
Acquired: 379 G - Sent: 447 G = -68 Games
Acquired: 354 - Sent: 818 = -464 Plate Appearances
Acquired: 789.0 - Sent: 766.0 = 23.0 Innings Pitched
Acquired: $0.00 - Sent: $945,873.00 = $-945,873.00
Acquired: 2459 G - Sent: 1960 G = 499 Games
Acquired: 8654 PA - Sent: 6255 PA = 2399 Plate Appearances
Acquired: 66.0 - Sent: 4152.0 = -4086.0 Innings Pitched
Acquired: $0.00 - Sent: $4,896,500.00 = $-4,896,500.00
Acquired: 1239 G - Sent: 1204 G = 35 Games
Acquired: 5184 PA - Sent: 3582 PA = 1602 Plate Appearances
Acquired: 488.0 - Sent: 266.0 = 222.0 Innings Pitched
Acquired: $0.00 - Sent: $400,873.00 = $-400,873.00
Acquired: 1169 G - Sent: 606 G = 563 Games
Acquired: 3720 PA - Sent: 1878 PA = 1842 Plate Appearances
Acquired: 0.0 - Sent: 0.0 = 0.0 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.