KC @ TORFinal 0-3, Aug 26, 2026
IP 2.0, H 0, R 0, ER 0, BB 0, K 0, HR 0, PC-ST 17-12, ERA 4.31, PC 17
BaseballMLBKansas City RoyalsRelief pitcher
Mason Black
Stats, career and game logMason Black is a right-handed relief pitcher for the Kansas City Royals who made his MLB debut on May 6, 2024.
Updated
About Mason Black
Mason Black is a relief pitcher for the Kansas City Royals and wears number 47. Born on December 10, 1999, in Scranton, Pennsylvania, United States, he bats right-handed and throws right-handed. Black made his MLB debut on May 6, 2024, with the San Francisco Giants.
Agatha Research DeskUpdated Oct 5, 2026How he is doing now
Royals69-932026 regular season
Injury status
No injury reports on file.
Game log
DET @ KCFinal 7-11, Aug 23, 2026
IP 0.2, H 3, R 4, ER 3, BB 1, K 0, HR 1, PC-ST 25-16, ERA 4.60, PC 25
ATH @ KCFinal 3-4, Aug 18, 2026
IP 3.0, H 2, R 2, ER 2, BB 3, K 1, HR 0, PC-ST 51-30, ERA 3.77, PC 51
KC @ LADFinal 2-4, Aug 12, 2026
IP 3.0, H 3, R 1, ER 1, BB 2, K 1, HR 1, PC-ST 44-25, ERA 3.51, PC 44
Box score lines from ESPN.
Sources and updates
Stats, scores and injury reports come from Agatha's own records: MLB's own box scores, its transactions and ESPN's injury reports.
Updated Oct 5, 2026, 11:12 PM ET. Results and form refresh after every game; biography facts are checked weekly.