| 06/12/2017 |
Drafted by the New York Yankees in the 18th round of the 2017 MLB June Amateur Draft from University of Alabama at Birmingham (Birmingham, AL). |
| 12/10/2020 |
Drafted by the Boston Red Sox from the New York Yankees in the 2020 rule 5 draft. |
| 04/15/2025 |
RHP Garrett Whitlock changed number to 42. [Auto] |
| 04/16/2025 |
RHP Garrett Whitlock changed number to 22. [Auto] |
| 01/01/2026 |
OSA scouting updated ratings (potential): Stuff: 75 (75); Movement: 75 (80); Control: 55 (60). |
| 05/30/2026 |
Injured on 05/28/2026, diagnosed with biceps tendinitis, will miss 4 weeks. |
| 11/04/2026 |
Wins the 2026 World Series with the Boston Red Sox. |
| 01/01/2027 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 80 (80); Control: 55 (55). |
| 02/17/2027 |
Unsuccessfully completed training to increase his endurance on the mound at the Boston Red Sox development complex. |
| 03/23/2027 |
Outstandingly completed training to improve his infield defense at the Boston Red Sox development complex. |
| 04/06/2027 |
Suspended 2 games after ejection following a brawl. |
| 07/18/2027 |
Was selected to the 2027 Major League Baseball All-Star Game. |
| 11/07/2027 |
Boston Red Sox have executed the contract year option. |
| 01/01/2028 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 80 (80); Control: 55 (55). |
| 04/16/2028 |
Injured on 04/15/2028, diagnosed with a stiff back, will not miss additional time. |
| 08/09/2028 |
Injured (sore thumb),day-to-day for 1 day. |
| 09/28/2028 |
Injured on 09/27/2028, diagnosed with a stiff back, is day-to-day. |
| 11/24/2028 |
Rejected the Boston Red Sox qualifying offer. |
| 11/26/2028 |
Became a free agent. |
| 01/01/2029 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 80 (80); Control: 55 (55). |
| 01/01/2029 |
Signed a 5-year contract worth a total of $108,000,000 with the Philadelphia Phillies organization. |
| 09/12/2029 |
Injured (bone spur (elbow)),out for 6 weeks. |
| 10/31/2029 |
Wins the 2029 World Series with the Philadelphia Phillies. |
| 01/01/2030 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 80 (80); Control: 55 (55). |
| 01/01/2031 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 80 (80); Control: 55 (55). |
| 02/12/2031 |
Unsuccessfully completed training to increase his velocity at the Philadelphia Phillies development complex. |
| 05/28/2031 |
Injured (back stiffness),day-to-day for 1 day. |
| 01/01/2032 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 75 (75); Control: 55 (55). |
| 02/18/2032 |
Detrimentally completed training to increase his velocity at the Philadelphia Phillies development complex. |
| 07/24/2032 |
Injured on 07/23/2032, diagnosed with a stiff back, is day-to-day. |
| 11/02/2032 |
Executed his contract year option. |
| 01/01/2033 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 65 (65); Control: 50 (50). |
| 07/04/2033 |
Injured (strained back),out for 3 weeks. |
| 07/29/2033 |
Was traded by the Philadelphia Phillies to the Los Angeles Dodgers, along with $1,050,000, in exchange for SP Wilson Franco. |
| 09/05/2033 |
Injured (finger blister),day-to-day for 1 day. |
| 10/19/2033 |
Wins the 2033 World Series with the Los Angeles Dodgers. |
| 10/20/2033 |
Injured on 10/17/2033, diagnosed with radial nerve compression, will miss 4-5 months. |
| 11/12/2033 |
Became a free agent. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 60 (60); Control: 50 (50). |
| 01/07/2034 |
Signed a 1-year contract worth a total of $1,860,000 with the New York Yankees organization. |
| 04/21/2034 |
Injured (back stiffness),day-to-day for 1 day. |
| 11/11/2034 |
Became a free agent. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 60 (60); Control: 50 (50). |
| 01/14/2035 |
Signed a 1-year contract worth a total of $10,900,000 with the Philadelphia Phillies organization. |
| 03/07/2035 |
Injured on 03/06/2035, diagnosed with a finger blister, is day-to-day. |
| 04/24/2035 |
Injured (dead arm),out for 5 days. |
| 06/21/2035 |
Injured on 06/19/2035, diagnosed with a torn flexor tendon in his elbow, will miss 6-7 months. |
| 10/15/2035 |
Added to the secondary (40-man) roster for the Philadelphia Phillies. |
| 11/07/2035 |
Became a free agent. |
| 01/01/2036 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 55 (55); Control: 50 (50). |
| 01/14/2036 |
Signed a minor league contract with majors option with the El Paso Bisons organization. |
| 02/20/2036 |
Injured (finger blister),day-to-day for 1 day. |
| 03/01/2036 |
Injured (back stiffness),day-to-day for 1 day. |
| 03/13/2036 |
Injured (back stiffness),day-to-day for one week. |
| 03/29/2036 |
Injured (back stiffness),day-to-day for 5 days. |
| 04/05/2036 |
Injured (finger blister),day-to-day for 1 day. |