2026 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
0
SV
0
Rest-of-Season Projections
2026 Fantasy Outlook
The hierarchy of college starters typically evolves throughout the spring, and in 2025 it was Anderson who rushed up draft boards as he struck out double-digit batters in seven of his nine starts for LSU in April and May. He landed in a dream spot on draft day, with the Mariners selecting him third overall and giving him the second largest bonus ($8.8 million) in the draft. Anderson had Tommy John surgery in April 2022 and returned to action as a midweek starter and weekend reliever as a freshman before breaking out last year while leading the nation in strikeouts as a draft-eligible sophomore. The 6-foot-2, 180-pound lefty touches 96 mph with his low-90s fastball that has great movement, and it's his full arsenal of above-average-to-plus offerings that overwhelms hitters. His curveball, slider and changeup, all which will flash plus, move in different directions while coming out of the same arm slot. Anderson had a 3.60 ERA, 1.07 WHIP and 170:30 K:BB through 110 innings in 2025. It was a big jump from the 38.1 innings he logged in 2024, and he understandably didn't pitch after signing. Anderson may need just a dozen starts in the minors before he looks like an option for the big-league rotation. Read Past Outlooks
Scoreless streak to start career
Anderson hasn't allowed a run while striking out 17 batters in nine innings over his first two starts at Double-A Arkansas.
Analysis
Anderson has allowed five hits and three walks, good for a 0.89 WHIP to go with his sterling 0.00 ERA. The top college prospect from last year's draft, Anderson was given an aggressive assignment to Double-A and has been up for the challenge. He could be big-league ready in weeks, rather than months, so if the Mariners need reinforcements from Triple-A this summer, Anderson could get the call.
Anderson has allowed five hits and three walks, good for a 0.89 WHIP to go with his sterling 0.00 ERA. The top college prospect from last year's draft, Anderson was given an aggressive assignment to Double-A and has been up for the challenge. He could be big-league ready in weeks, rather than months, so if the Mariners need reinforcements from Triple-A this summer, Anderson could get the call.
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Minor League Left/Right Pitching Splits (AA)
Since 2024
-46%
BAA vs RHP
2026
-46%
BAA vs RHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2024vs Left | .211 | 6 | 2 | 4 | 0 |
| Since 2024vs Right | .114 | 24 | 2 | 5 | 0 |
| 2026vs Left | .211 | 6 | 2 | 4 | 0 |
| 2026vs Right | .114 | 24 | 2 | 5 | 0 |
| 2025vs Left | 0 | 0 | 0 | 0 | 0 |
| 2025vs Right | 0 | 0 | 0 | 0 | 0 |
| 2024vs Left | 0 | 0 | 0 | 0 | 0 |
| 2024vs Right | 0 | 0 | 0 | 0 | 0 |
Prospect Rankings History
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Stats Vs Today's Lineup
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More Fantasy News
Gets aggressive assignment
Anderson is opening the season with Double-A Arkansas, Daniel Kramer of MLB.com reports.
Analysis
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Impressing early in spring
Anderson has impressed early in spring training and is expected to advance quickly through the Mariners system, Ryan Divish of The Seattle Times reports.
Analysis
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Lands in Seattle with third pick
The Mariners have selected Anderson with the third overall pick in the 2025 First-Year Player Draft.
Analysis
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