Alfonsin Rosario
Hitting scouting report · 80Grade
Scouting summary
Rosario has a legitimate carrying foundation in his arm strength and raw power, and his 2025 season plus the better 2026 line show that the offensive ceiling is not theoretical. The path to a major-league role depends on whether the hit tool can reach playable utility; the current swing-and-miss and chase profile create a wide gap between his best outcomes and his floor. If the load is simplified and the strike-zone decisions improve, he could become a right-handed corner-outfield bench or platoon option with occasional power impact. Without those adjustments, the likely outcome is an up-and-down or Triple-A power bat whose defensive value is not sufficient to offset the contact risk.
Projected MLB role: up-down LF
- Position: OF
- Bats: R
- Throws: R
- Height: 74 in
- Weight: 222 lb
- Born: 2004-06-21
- 80Grade overall rank: #454
- 80Grade team rank: #17
Frequently asked questions
What position does Alfonsin Rosario play?
Alfonsin Rosario plays OF.
Is Alfonsin Rosario a left-handed or right-handed player?
Alfonsin Rosario bats R and throws R.
Where does Alfonsin Rosario rank as a prospect?
Alfonsin Rosario is ranked No. 454 on 80Grade's consolidated prospect rankings.