Luis Castillo’s Disappearing Changeup Mikey Ajeto March 3, 2023 Share: > Image credit: Steven Bisig-USA TODAY Sports Subscribe to Baseball ProspectusLuis Castillo's repertoire has changed over time, and with good reason(s). Full access to this article is for Premium Baseball Prospectus subscribers. Sign up today to get access to insightful analysis for the discerning baseball fan. Super-Premium - $66.99 / yearPremium - $45.95 / yearPremium Monthly - $6.99 / month Subscribe to Baseball Prospectus In This Article 0 Luis CastilloMariners Related Articles TA: That Don’t Impressly Much $ by Ginny Searle and Patrick Dubuque 1/29 1 Best of BP: Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 12/29 0 Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 1/05 10 Best of BP: Luis Castillo’s Disappearing Changeup by Mikey Ajeto 12/28 0 The Other Post-Season Hunt $ by Russell A. Carleton 10/25 0 Latest Articles Early ADP Analysis ’25: Starting Pitchers $ by Mike Gianella 3/11 0 Playing Time Battles 2025: AL Central $ by Nathan Grimm 3/11 1 2025 Season Preview: New York Yankees $ by Mario Delgado Genzor 3/11 1 The Week in Pain $ by Craig Goldstein and Patrick Dubuque 3/11 0 Five & Dive Episode 442: 2025 NL East Preview by Craig Goldstein, Jeffrey Paternostro, and Patrick Dubuque 3/11 0 more chevron_rightchevron_right Mikey Ajeto More about: Luis CastilloMariners Latest Articles Early ADP Analysis ’25: Starting Pitchers $ by Mike Gianella 3/11 0 Playing Time Battles 2025: AL Central $ by Nathan Grimm 3/11 1 2025 Season Preview: New York Yankees $ by Mario Delgado Genzor 3/11 1 Related Articles TA: That Don’t Impressly Much $ by Ginny Searle and Patrick Dubuque 1/29 1 Best of BP: Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 12/29 0 Luis Castillo and the Pronator’s Triangle by Mario Delgado Genzor 1/05 10 You need to be logged in to comment. Login or Subscribe