| 06/04/2018 |
Drafted by the Toronto Blue Jays in the 6th round of the 2018 MLB June Amateur Draft from C. Leon King HS (Tampa, FL). |
| 03/23/2025 |
Toronto Blue Jays optioned 3B Addison Barger to Buffalo Bisons. [Auto] |
| 04/15/2025 |
Toronto Blue Jays recalled 3B Addison Barger from Buffalo Bisons. [Auto] |
| 04/16/2025 |
3B Addison Barger changed number to 47. [Auto] |
| 08/21/2025 |
Injured on 08/20/2025, diagnosed with a torn anterior cruciate ligament, will miss 7-8 months. |
| 11/25/2025 |
Received a 1-year contract through automatic renewal worth a total of $760,000. |
| 01/01/2026 |
OSA scouting updated ratings (potential): Contact: 50 (50); Power: 55 (55); Eye: 45 (50). |
| 05/29/2026 |
Injured (intercostal strain),out for 4 days. |
| 07/02/2026 |
Injured (mild oblique strain),day-to-day for 3 days. |
| 09/17/2026 |
Injured on 09/13/2026, diagnosed with a fractured thumb, will miss 3-4 weeks. |
| 11/28/2026 |
Received a 1-year contract through automatic renewal worth a total of $760,000. |
| 12/15/2026 |
Was traded by the Toronto Blue Jays to the Washington Nationals in exchange for SS CJ Abrams. |
| 01/01/2027 |
OSA scouting updated ratings (potential): Contact: 45 (50); Power: 55 (60); Eye: 45 (45). |
| 11/11/2027 |
Signed a 5-year contract extension worth a total of $40,540,000 with the Washington Nationals organization. |
| 01/01/2028 |
OSA scouting updated ratings (potential): Contact: 45 (50); Power: 55 (55); Eye: 45 (45). |
| 01/01/2029 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 45 (45). |
| 02/14/2029 |
Injured (knee contusion),day-to-day for 1-2 weeks. |
| 01/01/2030 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 45 (45). |
| 05/06/2030 |
Injured (bruised thigh),day-to-day for one week. |
| 08/11/2030 |
Injured (mild oblique strain),day-to-day for 3 days. |
| 08/17/2030 |
Injured on 08/15/2030, diagnosed with a sore knee, is day-to-day. |
| 01/01/2031 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 45 (45). |
| 07/13/2031 |
Was selected to the 2031 Major League Baseball All-Star Game. |
| 10/29/2031 |
Declined his contract option. |
| 11/21/2031 |
Became a free agent. |
| 01/01/2032 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 55 (55); Eye: 45 (45). |
| 02/01/2032 |
Signed a minor league contract with majors option with the Texas Rangers organization. |
| 06/14/2032 |
Released by the Texas Rangers. |
| 06/18/2032 |
Signed a minor league contract with majors option with the Seattle Mariners organization. |
| 11/25/2032 |
Became a free agent. |
| 01/01/2033 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 50 (50); Eye: 45 (45). |
| 01/25/2033 |
Signed a minor league contract with majors option with the Kansas City Royals organization. |
| 04/18/2033 |
Released by the Kansas City Royals. |
| 06/05/2033 |
Signed a minor league contract with majors option with the Miami Marlins organization. |
| 08/23/2033 |
Injured on 08/21/2033, diagnosed with a concussion, will miss 5-6 weeks. |
| 11/12/2033 |
Became a free agent. |
| 12/02/2033 |
Signed a minor league contract with majors option with the Kansas City Royals organization. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 50 (50); Eye: 45 (45). |
| 06/18/2034 |
Injured (knee soreness),day-to-day for 5 days. |
| 11/11/2034 |
Became a free agent. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Contact: 45 (45); Power: 50 (50); Eye: 45 (45). |
| 03/22/2035 |
Signed a minor league contract with majors option with the St. Louis Cardinals organization. |
| 07/02/2035 |
Injured (mild shoulder strain),day-to-day for one week. |
| 07/28/2035 |
Released by the St. Louis Cardinals. |
| 08/02/2035 |
Signed a minor league contract with majors option with the Pittsburgh Pirates organization. |