K’d Day 👏 Congrats to Kade Anderson on his first win in the bigs! #TridentsUp https://t.co/Rn0oz5iAn4 Via @Mariners on X

What happened: Anderson generated 10 whiffs Wednesday. Baseball America ranks him as its No. 6 prospect.

Why it matters: The milestone comes 18 days after Anderson's contract was selected Aug. 22.

What to watch: Anderson's next start offers another test of his transition to major league hitters.

Sources