| 06/04/2018 |
Drafted by the San Francisco Giants in the 31st round of the 2018 MLB June Amateur Draft from Washington State University (Pullman, WA). |
| 04/15/2025 |
RHP Ryan Walker changed number to 42. [Auto] |
| 04/16/2025 |
RHP Ryan Walker changed number to 74. [Auto] |
| 11/06/2025 |
Signed a 1-year contract extension worth a total of $1,520,000 with the San Francisco Giants organization. |
| 01/01/2026 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 65 (65); Control: 50 (50). |
| 11/09/2026 |
Signed a 1-year contract extension worth a total of $2,400,000 with the San Francisco Giants organization. |
| 01/01/2027 |
OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 70 (70); Control: 50 (50). |
| 07/27/2027 |
Was traded by the San Francisco Giants to the Miami Marlins in exchange for CF Yiddi Cappe and 3B Manny Zarate. |
| 11/11/2027 |
Signed a 1-year contract extension worth a total of $3,480,000 with the Miami Marlins organization. |
| 01/01/2028 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 50 (50). |
| 07/16/2028 |
Was selected to the 2028 Major League Baseball All-Star Game. |
| 07/21/2028 |
Was traded by the Miami Marlins to the Toronto Blue Jays in exchange for CF Johan Rojas. |
| 08/19/2028 |
Injured on 08/17/2028, diagnosed with a sore back, is day-to-day. |
| 11/24/2028 |
Received a 1-year contract through arbitration worth a total of $4,420,000. |
| 01/01/2029 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 50 (50). |
| 11/24/2029 |
Became a free agent. |
| 01/01/2030 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 55 (55). |
| 01/03/2030 |
Signed a 1-year contract worth a total of $7,500,000 with the Texas Rangers organization. |
| 07/30/2030 |
Was traded by the Texas Rangers to the Cleveland Guardians in exchange for 1B Brian Trojanowski and 2B Jordan Arroyo. |
| 10/10/2030 |
Signed a 2-year contract extension worth a total of $13,800,000 with the Cleveland Guardians organization. |
| 01/01/2031 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 55 (55). |
| 08/07/2031 |
Injured on 08/06/2031, diagnosed with a torn labrum, will miss 4-5 months. |
| 01/01/2032 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 55 (55). |
| 07/18/2032 |
Was selected to the 2032 Major League Baseball All-Star Game. |
| 07/31/2032 |
Was traded by the Cleveland Guardians to the Toronto Blue Jays in exchange for 3B Caleb Durbin. |
| 08/11/2032 |
Injured on 08/10/2032, diagnosed with a strained oblique, will not miss additional time. |
| 11/25/2032 |
Became a free agent. |
| 12/14/2032 |
Signed a 1-year contract worth a total of $3,560,000 with the Philadelphia Phillies organization. |
| 01/01/2033 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 55 (55). |
| 07/30/2033 |
Was traded by the Philadelphia Phillies to the Los Angeles Dodgers, along with $810,000, in exchange for LF Santos Lopez and SP Jose Archuleta. |
| 09/04/2033 |
Injured on 09/01/2033, diagnosed with an oblique strain, will miss 4 days. |
| 09/05/2033 |
Suffered setback in recovery from injury, will miss another one week. |
| 09/26/2033 |
Signed a 2-year contract extension worth a total of $7,600,000 with the Los Angeles Dodgers organization. |
| 10/19/2033 |
Wins the 2033 World Series with the Los Angeles Dodgers. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 65 (65); Control: 55 (55). |
| 07/25/2034 |
Injured (virus),day-to-day for 4 days. |
| 08/04/2034 |
Released by the Los Angeles Dodgers. |
| 08/10/2034 |
Signed a minor league contract with majors option with the New York Mets organization. |
| 09/09/2034 |
Injured on 09/06/2034, diagnosed with ulnar nerve entrapment, will miss 3 months. |
| 11/07/2034 |
Signed a 2-year contract extension worth a total of $8,000,000 with the New York Mets organization. |
| 11/28/2034 |
Was traded by the New York Mets to the Pittsburgh Pirates, along with $4,000,000, in exchange for SP Jose Guzman. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 65 (65); Control: 55 (55). |
| 10/15/2035 |
Has met the vesting criteria in his contract. |
| 01/01/2036 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 65 (65); Control: 55 (55). |
| 05/29/2036 |
Injured (sore back),day-to-day for 5 days. |