MLB Jersey Numbers

INF Santiago Espinal will wear number 21. Last worn by RHP Walker Buehler in 2024. #Dodgers

LHP Danny Coulombe will instead wear number 67. Last worn by LHP Zach Penrod in 2024. #RedSox

INF Maikel Garcia has been named MVP of the 2026 World Baseball Classic. #Venezuela #WBC 🇻🇪

LHP Danny Coulombe will wear number 64. Last worn by RHP Cooper Criswell in 2025. #RedSox

LHP Jalen Beeks will wear number 65. Last worn by RHP Grant Anderson in 2024. #TXRangers

RHP Zack Littell will wear number 18. Last worn by 1B Juan Yepez in 2024. #Nationals.

OF Starling Marte will wear number 0. Last worn by OF Samad Taylor in 2023. #Royals

INF Max Schuemann will instead wear number 30. Last worn by RHP Luke Weaver in 2025. #Yankees

INF Ramón Urías will wear number 33. Last worn by INF/OF Brendan Donovan in 2025. #Cardinals

The baseball world mourns the passing of HOF 2B Bill Mazeroski. In a 17-year career with the #Pirates, he was a 10-time All-Star, 8-time Gold Glove, 2-time World Series champion, and hit one of the most famous home runs in the history of the sport to win the 1960 World Series.

RHP Cody Ponce will instead wear number 66. Last worn on the field by INF Kevin Smith in 2021. #BlueJays

#BlueJays RHP Cody Ponce will wear number 37. Last worn by OF Steward Berroa in 2024. RHP Tyler Rogers will wear number 71. Last worn by RHP T.J. Zeuch in 2019.

RHP Griffin Canning will wear number 17. Last worn by C Elias Díaz in 2025. #Padres

#MNTwins OF James Outman (@james_outman) switches from number 43 to number 30. Last worn by RHP Erasmo Ramírez in 2025. LHP Anthony Banda will wear number 43.

INF Luis Rengifo will wear number 13. Last worn by C Eric Haase in 2025. #Brewers

RHP Gus Varland will wear number 81. Last worn by C Drew Millas in 2025. #Nationals

#Royals RHP Mason Black will wear number 47. Last worn by LHP Evan Sisk in 2025. RHP Mitch Spence will wear number 54. Last worn by RHP Andrew Hoffmann in 2025. RHP Alex Lange will wear number 56. Last worn by RHP Hunter Harvey in 2025.

#RedSox C/INF Mickey Gasper will wear number 30. Last worn by OF Rob Refsnyder in 2025. INF Tsung-Che Cheng will wear number 39. Last worn by INF Marcelo Mayer in 2025.

RHP Germán Márquez (@germanmarquez5) will wear number 33. Last worn on the field by RHP Reiss Knehr in 2023. #Padres

#SFGiants LHP Sam Hentges will wear number 31. Last worn by 1B/OF LaMonte Wade Jr. in 2025. RHP Blade Tidwell will wear number 46. Last worn by INF Mark Mathias in 2023.

#SFGiants OF Will Brennan will wear number 7. Last worn by 1B Dominic Smith in 2025. OF Harrison Bader will wear number 9. Last worn by 1B Brandon Belt in 2022.