Prospect Rankings
2026
| Player | Position | Team | Height / Weight | Bats | Throws | ||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 
Colt Emerson | SS |  Seattle Mariners | AAA | 2026 | 20 | 6' 0" / 195 lbs | L | R |
| 2 | 
Kade Anderson | LHP | Seattle Mariners | ROK | 2027 | 21 | 6' 2" / 179 lbs | L | L |
| 3 | 
Ryan Sloan | RHP | Seattle Mariners | A+ | 2028 | 20 | 6' 5" / 220 lbs | R | R |
| 4 | 
Lazaro Montes | OF | Seattle Mariners | AA | 2027 | 21 | 6' 5" / 210 lbs | L | R |
| 5 | 
Michael Arroyo | 2B | Seattle Mariners | AA | 2026 | 21 | 5' 10" / 160 lbs | R | R |
Mariners Prospect Highlights
00:55
Ryan Sloan strikes out three Brewers
March 20, 2026
00:20
Lazaro Montes' second RBI single
March 20, 2026
00:26
Strike 2 overturned after ABS challenge
March 20, 2026
00:24
Lazaro Montes' RBI single
March 20, 2026
28:39
Spring Breakout: Mariners vs. Brewers Prospects
March 20, 2026
00:25
Colt Emerson's solo home run
March 17, 2026
00:24
Colt Emerson's three-run home run
March 14, 2026
00:30
Kade Anderson strikes out four
March 14, 2026