| 07/10/2023 |
Drafted by the Texas Rangers in the 5th round of the 2023 MLB June Amateur Draft from University of Miami (Coral Gables, FL). |
| 03/18/2025 |
Frisco RoughRiders placed RHP Alejandro Rosario on the 60-day injured list. [Auto] |
| 01/01/2026 |
OSA scouting updated ratings (potential): Stuff: 50 (55); Movement: 45 (45); Control: 45 (50). |
| 06/28/2026 |
Was selected to the 2026 Pacific Coast League All-Star Game. |
| 09/07/2026 |
Injured (sprained elbow),day-to-day for 2 weeks. |
| 12/19/2026 |
Added to the secondary (40-man) roster for the Texas Rangers. |
| 01/01/2027 |
OSA scouting updated ratings (potential): Stuff: 55 (65); Movement: 45 (45); Control: 45 (45). |
| 06/03/2027 |
Injured (finger blister),day-to-day for one week. |
| 09/01/2027 |
Wins the PCL Pitcher of the Month Award. |
| 11/30/2027 |
Received a 1-year contract through automatic renewal worth a total of $740,000. |
| 01/01/2028 |
OSA scouting updated ratings (potential): Stuff: 55 (70); Movement: 45 (45); Control: 45 (45). |
| 05/01/2028 |
Wins the TL Pitcher of the Month Award. |
| 11/26/2028 |
Received a 1-year contract through automatic renewal worth a total of $740,000. |
| 01/01/2029 |
OSA scouting updated ratings (potential): Stuff: 55 (60); Movement: 45 (45); Control: 45 (45). |
| 06/24/2029 |
Was selected to the 2029 Pacific Coast League All-Star Game. |
| 08/28/2029 |
Injured on 08/27/2029, diagnosed with a mild shoulder strain, is day-to-day. |
| 11/24/2029 |
Became a free agent. |
| 01/01/2030 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 45 (45); Control: 45 (50). |
| 01/13/2030 |
Signed a minor league contract with majors option with the Houston Astros organization. |
| 11/25/2030 |
Received a 1-year contract through automatic renewal worth a total of $1,260,000. |
| 01/01/2031 |
OSA scouting updated ratings (potential): Stuff: 65 (70); Movement: 45 (45); Control: 45 (50). |
| 04/08/2031 |
Injured (migraine),day-to-day for 1 day. |
| 09/11/2031 |
Injured (back spasms),day-to-day for 3 days. |
| 10/02/2031 |
Injured on 09/27/2031, diagnosed with a torn ulnar collateral ligament, will miss 11 months. |
| 11/21/2031 |
Received a 1-year contract through automatic renewal worth a total of $1,260,000. |
| 01/01/2032 |
OSA scouting updated ratings (potential): Stuff: 65 (65); Movement: 45 (45); Control: 50 (50). |
| 11/23/2032 |
Received a 1-year contract through arbitration worth a total of $1,700,000. |
| 01/01/2033 |
OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 45 (45); Control: 50 (50). |
| 08/02/2033 |
Injured (finger blister),day-to-day for one week. |
| 10/24/2033 |
Signed a 1-year contract extension worth a total of $3,120,000 with the Houston Astros organization. |
| 01/01/2034 |
OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 45 (45); Control: 50 (50). |
| 02/22/2034 |
Injured (back spasms),day-to-day for 3 days. |
| 05/01/2034 |
Injured (back tightness),day-to-day for 3 days. |
| 05/15/2034 |
Injured (strained oblique),day-to-day for one week. |
| 09/05/2034 |
Injured on 09/02/2034, diagnosed with elbow inflammation, will miss 6-7 weeks. |
| 11/09/2034 |
Was not offered arbitration and became a free agent. |
| 01/01/2035 |
OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 45 (45); Control: 50 (50). |
| 11/16/2035 |
Signed a minor league contract with majors option with the Texas Rangers organization. |
| 12/30/2035 |
Designated for assignment and placed on waivers by the Texas Rangers. |
| 01/01/2036 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 40 (40); Control: 45 (45). |
| 03/18/2036 |
Released by the Texas organization. |