JK
A
Scouting Report
Updated May 20, 2026
John King is a 31-year-old relief pitcher for the Miami Marlins who has emerged as a dominant force in 2026. The left-handed pitcher earned his first career save on May 9, 2026, against the Washington Nationals. King has posted exceptional statistics this season with a 0.54 ERA, 0.54 WHIP, and a 15:6 K:BB ratio across 16.2 innings. He has recorded 1 save and 3 holds while allowing only 3 hits and 1 home run. King is currently filling a high-leverage ninth-inning role while Pete Fairbanks recovers from a hand injury. His performance has made him a valuable asset in the Marlins' bullpen.
Strengths
- + Exceptional 0.54 ERA
- + Outstanding 0.54 WHIP
- + Strong strikeout-to-walk ratio (15:6)
- + First career save earned
- + Only 3 hits allowed in 16.2 innings
- + High-leverage ninth-inning opportunities
- + Dominant performance in 2026 season
- + Effective against left-handed batters
Weaknesses
- - Limited innings pitched (16.2 IP)
- - Only 1 save on the season
- - Temporary role while Fairbanks recovers
- - Small sample size for evaluation
About
John King is a rp for the Miami Marlins.
Player Overview
Position
RP
Team
Miami Marlins