| 1963-12-04 | Jack Hamilton | Traded by Phillies with Don Demeter to Tigers for Gus Triandos and Jim Bunning. | P | 6-0 | 200 | R | R | 1938-12-25 | Burlington,IA | 1957- 0- 0-SLN
| MLB | 1962-1969 | 1962-1969 |
| 1963-12-04 | Gus Triandos | Traded by Tigers with Jim Bunning to Phillies for Jack Hamilton and Don Demeter. | C-1B | 6-3 | 215 | R | R | 1930-07-30 | San Francisco,CA |
| MLB | 1953-1965 | 1953-1965 |
| 1963-12-04 | Jim Bunning | Traded by Tigers with Gus Triandos to Phillies for Jack Hamilton and Don Demeter. | P | 6-3 | 195 | R | R | 1931-10-23 | Southgate,KY |
| MLB | 1955-1971 | 1955-1971 |
| 1963-12-04 | Don Demeter | Traded by Phillies with Jack Hamilton to Tigers for Gus Triandos and Jim Bunning. | OF-3B | 6-4 | 190 | R | R | 1935-06-25 | Oklahoma City,OK |
| MLB | 1956-1967 | 1956-1967 |
| 1963-12-02 | Dave Watkins | Selected by Phillies from Tigers in first year minor league draft. | C-OF | 5-10 | 185 | R | R | 1944-03-15 | Owensboro,KY | 1963- 0- 0-DET
| MLB | 1969-1969 | 1969-1969 |
| 1963-11-18 | Jerry Lumpe | Traded by Athletics with Dave Wickersham and Ed Rakow to Tigers for Bob Anderson, Rocky Colavito and Cash. | 2B-3B | 6-2 | 185 | L | R | 1933-06-02 | Lincoln,MO |
| MLB | 1956-1967 | 1956-1967 |
| 1963-11-18 | Dave Wickersham | Traded by Athletics with Ed Rakow and Jerry Lumpe to Tigers for Bob Anderson, Rocky Colavito and Cash. | P | 6-3 | 190 | R | R | 1935-09-27 | Erie,PA | 1955- 0- 0-PIT
| MLB | 1960-1969 | 1960-1969 |
| 1963-11-18 | Rocky Colavito | Traded by Tigers with Bob Anderson and Cash to Athletics for Dave Wickersham, Ed Rakow and Jerry Lumpe. | OF-1B | 6-3 | 190 | R | R | 1933-08-10 | New York,NY |
| MLB | 1955-1968 | 1955-1968 |
| 1963-11-18 | Bob Anderson | Traded by Tigers with Rocky Colavito and Cash to Athletics for Dave Wickersham, Ed Rakow and Jerry Lumpe. | P | 6-4 | 210 | R | R | 1935-09-29 | East Chicago,IN |
| MLB | 1957-1963 | 1957-1963 |
| 1963-11-18 | Ed Rakow | Traded by Athletics with Dave Wickersham and Jerry Lumpe to Tigers for Bob Anderson, Rocky Colavito and Cash. | P | 5-11 | 178 | B | R | 1936-05-30 | Pittsburgh,PA | 1957- 0- 0-BRO
| MLB | 1960-1967 | 1960-1967 |
| 1963-11-01 | Bruce Brubaker | Traded by Braves to Tigers for Pat Jarvis. | P | 6-1 | 198 | R | R | 1941-12-29 | Harrisburg,PA | 1959- 0- 0-MLN
| MLB | 1967-1970 | 1967-1970 |
| 1963-11-01 | Pat Jarvis | Traded by Tigers to Braves for Bruce Brubaker. | P | 5-10 | 180 | R | R | 1941-03-18 | Carlyle,IL | 1960- 0- 0-CHN
| MLB | 1966-1973 | 1960-1973 |
| 1963-10-11 | Leo Marentette | Purchased by Angels from Tigers. | P | 6-2 | 200 | R | R | 1941-02-18 | Detroit,MI | 1960- 0- 0-DET
| MLB | 1965-1969 | 1965-1969 |
| 1963-07-31 | Joe Grzenda | Released by Tigers. | P | 6-2 | 180 | R | L | 1937-06-08 | Scranton,PA | 1955- 0- 0-DET
| MLB | 1961-1972 | 1961-1972 |
| 1963-07-23 | Tom Sturdivant | Purchased by Athletics from Tigers. | P | 6-1 | 186 | L | R | 1930-04-28 | Gordon,KS |
| MLB | 1955-1964 | 1955-1964 |
| 1963-06-18 | Vic Wertz | Released by Tigers. | OF-1B | 6-0 | 186 | L | R | 1925-02-09 | York,PA |
| MLB | 1947-1963 | 1947-1963 |
| 1963-06-15 | George Thomas | Traded by Angels with Cash to Tigers for Frank Kostro and Paul Foytack. | OF-3B | 6-3 | 190 | R | R | 1937-11-29 | Minneapolis,MN |
| MLB | 1957-1971 | 1957-1971 |
| 1963-06-15 | Paul Foytack | Traded by Tigers with Frank Kostro to Angels for George Thomas and Cash. | P | 5-11 | 180 | R | R | 1930-11-16 | Scranton,PA |
| MLB | 1953-1964 | 1953-1964 |
| 1963-06-15 | Frank Kostro | Traded by Tigers with Paul Foytack to Angels for George Thomas and Cash. | 3B-OF | 6-2 | 190 | R | R | 1937-08-04 | Windber,PA | 1956- 0- 0-DET
| MLB | 1962-1969 | 1962-1969 |
| 1963-05-08 | Chico Fernandez | Traded by Tigers to Braves for Lou Johnson and Cash. | SS-3B | 6-0 | 170 | R | R | 1932-03-02 | Havana,CU |
| MLB | 1956-1963 | 1956-1963 |
| 1963-05-08 | Lou Johnson | Traded by Braves with Cash to Tigers for Chico Fernandez. | OF | 5-11 | 175 | R | R | 1934-09-22 | Lexington,KY | 1953- 0- 0-NYA
| MLB | 1960-1969 | 1960-1969 |
| 1963-05-04 | Bubba Morton | Purchased by Braves from Tigers. | OF-1B | 5-10 | 180 | R | R | 1931-12-13 | Washington,DC | 1955- 0- 0-DET
| MLB | 1961-1969 | 1961-1969 |
| 1963-05-04 | Tom Sturdivant | Purchased by Tigers from Pirates. | P | 6-1 | 186 | L | R | 1930-04-28 | Gordon,KS |
| MLB | 1955-1964 | 1955-1964 |
| 1963-04-08 | Denny McLain | Claimed on first-year waivers by Tigers from White Sox. | P | 6-1 | 185 | R | R | 1944-03-29 | Chicago,IL | 1962- 0- 0-CHA
| MLB | 1963-1972 | 1962-1972 |
| 1963-03-25 | Bob Humphreys | Purchased by Cardinals from Tigers. | P | 5-11 | 170 | R | R | 1935-08-18 | Covington,VA | 1958- 0- 0-DET
| MLB | 1962-1970 | 1962-1970 |
| 1963-03-23 | Wayne Comer | Traded by Senators to Tigers for Bobo Osborne. | OF-C | 5-10 | 175 | R | R | 1944-02-03 | Shenandoah,PA | 1962- 0- 0-WS2
| MLB | 1967-1972 | 1967-1972 |
| 1963-03-23 | Bobo Osborne | Traded by Tigers to Senators for Wayne Comer. | 1B-3B | 6-1 | 205 | L | R | 1935-10-12 | Chattahoochee,GA |
| MLB | 1957-1963 | 1957-1963 |
| 1963-03-18 | Ron Kline | Purchased by Senators from Tigers. | P-3B | 6-3 | 205 | R | R | 1932-03-09 | Callery,PA |
| MLB | 1952-1970 | 1952-1970 |
| 1963-01-01 | Pete Craig | Signed as undrafted amateur Free Agent by Tigers. | P | 6-5 | 220 | L | R | 1940-07-10 | LaSalle,ON | 1963- 0- 0-DET
| MLB | 1964-1966 | 1964-1966 |
| 1963-01-01 | Jack Dilauro | Signed as undrafted amateur Free Agent by Tigers. | P | 6-2 | 185 | B | L | 1943-05-03 | Akron,OH | 1963- 0- 0-DET
| MLB | 1969-1970 | 1969-1970 |
| 1963-01-01 | Fritz Fisher | Signed as undrafted amateur Free Agent by Tigers. | P | 6-1 | 180 | L | L | 1941-11-28 | Adrian,MI | 1963- 0- 0-DET
| MLB | 1964-1964 | 1964-1964 |
| 1963-01-01 | Dave Watkins | Signed as undrafted amateur Free Agent by Tigers. | C-OF | 5-10 | 185 | R | R | 1944-03-15 | Owensboro,KY | 1963- 0- 0-DET
| MLB | 1969-1969 | 1969-1969 |
| 1963-01-01 | Joe Sparma | Signed as undrafted amateur Free Agent by Tigers. | P | 6-0 | 195 | R | R | 1942-02-04 | Massillon,OH | 1963- 0- 0-DET
| MLB | 1964-1970 | 1964-1970 |