MLB · P · Albuquerque Isotopes (COL)
Sean Sullivan
B/T R/L · 6' 4" · 200 lb · born Boston, MA, USA · age 23 · draft 2023 rd 2 · MLB debut 2026-06-12
Scout’s note
Sean Sullivan is a 23-year-old left-hander from Boston, a 2023 second-round pick who debuted last June. Five games in, he has 16 strikeouts — a kid who gets the ball past people.
Collect Sean Sullivan
If the signal is right, the cardboard usually finds out later. Current listings:
Sean Sullivan cards on eBay →Paid link — as an eBay Partner, FVR earns from qualifying purchases.
Not financial advice. We take positions only after publication — never before. Misses stay on the record.
Umpire favor
-1.3 net runs over 4 graded games — the zone cost him more than it gave, on balance.
The line
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →