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John King

RP - Miami Marlins

  • Age 31
  • Houston
  • Bats: L
  • Throws: L
Country: USA
Rostered In ~0% of leagues

2026 Outlook

Draft Rank (ECR)
P #642
Best / Worst
#536 / #536
ADP
N/A

Eligibility

Yahoo
RP
ESPN
RP
CBS
RP

Availability



John King inks one-year deal with Marlins

The Marlins have signed reliever John King to a one-year, $1.5 million deal.

Fantasy Impact

King, 31, has been a quietly effective reliever since debuting in the 2020 season. The left-hander doesn't miss many bats but owns a career 3.80 ERA thanks to a hefty 61.5% ground-ball rate across 214 big-league appearances.

Brenton Kemp2 weeks ago
John King (oblique) activated from IL

The Cardinals activated LHP John King from the 15-day injured list.

Fantasy Impact

King returns from a two-week absence. He should be back in a middle-relief role.

Ari Koslow24 weeks ago
John King (oblique) placed on IL

The Cardinals placed John King on the 15-day injured list with a left oblique strain.

Fantasy Impact

King will be sidelined into mid-August. Gordon Graceffo was recalled as the corresponding move.

Ari Koslow30 weeks ago
John King recalled from Triple-A

The Cardinals have recalled John King from Triple-A Memphis.

Fantasy Impact

King will take the roster spot of Zack Thompson, who was optioned in the corresponding move. The 29-year-old has a 3.38 ERA and 1.13 WHIP in six games in Memphis this season.

Jesse Garcia2 years ago
John King optioned to Triple-A Memphis

The St. Louis Cardinals have optioned left-hander John King to Triple-A Memphis.

Fantasy Impact

The move was made in order to make room for Sonny Gray who was activated from the injured list to start Tuesday versus the Phillies. The southpaw allowed one earned run in 2 1/3 innings with the Cardinals this season and owns a 3.91 ERA across 109 career big-league outings, all in relief.

Brenton Kemp2 years ago