Mariners call up top pitching prospect Kade Anderson for debut
Yahoo Sports • 1 min read • Latest: Aug 20, 2026, 11:35 PM
Last updated Aug 20, 2026

The Seattle Mariners are set to promote left-handed pitcher Kade Anderson to the Major Leagues, with his debut scheduled for Saturday, August 23, against the Chicago Cubs. Anderson, regarded as one of the top pitching prospects in baseball, has excelled with Double-A Arkansas, posting impressive ERA and FIP numbers. His performance comes after the Mariners experienced challenges against potent offenses during a recent road trip. The decision to bring up Anderson is strategically timed with the recent service time deadline, allowing him to maintain rookie eligibility for the 2027 season. Mariners president of baseball operations Jerry Dipoto indicated that Anderson will be used as a starter rather than in relief.
- •Kade Anderson is making his Major League debut on August 23.
- •He has dominated with Double-A Arkansas, with a 1.06 ERA.
- •Promoting Anderson allows the Mariners to maintain his rookie eligibility.
- •President Jerry Dipoto stated Anderson will start, not relieve.
- 11:35 PMYahoo Sports — Mariners to promote top prospect Kade Anderson to Major Leagues
- 11:35 PMLookout Landing — Mariners to promote top prospect Kade Anderson to Major Leagues - Lookout Landing
Sources
External links- Yahoo SportsAug 20, 2026, 11:35 PMMariners to promote top prospect Kade Anderson to Major Leagues
Welcome to the K-Dot era.
- Lookout LandingAug 20, 2026, 11:35 PMMariners to promote top prospect Kade Anderson to Major Leagues - Lookout Landing
Welcome to the K-Dot era.
Original reporting and copyright belong to the linked sources. SportsNewsReport.com aggregates and links — it does not republish full articles.
Related Stories
Last 14 days
MLB•Oct 17, 2026, 3:09 AMCould Recent Decision For Prospect in Arizona Fall League Impact 2027 Roster?- MLB•Oct 16, 2026, 6:46 PMMariners polarizing All-Star gets lofty $115M contract prediction
MLB•Oct 15, 2026, 4:11 PMAlex Rodriguez discuss baseball's looming labor battle, soaring team valuations and future of sports media
MLB•Oct 14, 2026, 9:28 PMChase for the gold: Meidroth named Gold Glove finalist
MLB•Oct 14, 2026, 12:24 PMBraves News: Starting pitching predictions, Arizona Fall League, and more
MLB•Oct 14, 2026, 7:28 AMHow Should the Seattle Mariners Spend Their Available Budget This Offseason?
