| 1966 Trades | |||||
| 1 | To Cleveland: | Lou Brock | 1 | To Columbus: | Rick Monday |
| 2 | To Sacramento: | Hartford's 1st rd pick in '67 & 6th rd pick in '66 | 2 | To Hartford: | Ron Fairly, John Kennedy & Pedro Ramos |
| 3 | To Pittsburgh: | Jim McGlothlin | 3 | To Columbus: | Paul Lindblad |
| 4 | To Columbus: | Joe Hoerner & Sacramento's 8th rd pick in '66 | 4 | To Sacramento: | Joe Coleman & Tommy Harper |
| 5 | To Pittsburgh: | Jim Bouton | 5 | To Sacramento: | Pittsburgh's 3rd rd pick in '67 |
| 6 | To San Francisco: | Don Pavletich | 6 | To Sacramento: | San Francisco's 3rd rd pick in '67 |
| 7 | To Hartford: | Jack Aker | 7 | To Pittsburgh: | Orlando McFarlane & Hartford's 3rd rd pick in '66 |
| 8 | To Pittsburgh: | Wyoming's 3rd rd pick in '66 | 8 | To Wyoming: | Lindy McDaniel |
| 9 | To Michigan: | Al Kaline | 9 | To Queens: | Deron Johnson & Roger Maris |