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John King
John King
Miami Marlins • Pitcher
Age 31 • 6' 2" • 215 lb
Bats: L • Throws: L
MLB Debut: 2020-09-04
Born: Laredo , TX • USA
Draft: 2017
2026 Stats
W
1
L
0
ERA
2.11
WHIP
0.70
IP
21.1
SO
17
SV
1
HLD
3
G
24
GS
0
Career Stats
W
17
L
14
ERA
3.67
WHIP
1.33
IP
274.2
SO
182
SV
1
HLD
39
G
238
GS
0
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2020 TEX 6 — 10.1 1 — — 9 6.10 1.65
2021 TEX 27 — 46.0 7 5 — 40 3.52 1.15
2022 TEX 39 — 51.1 1 4 — 30 4.03 1.46
2023 Total 35 — 37.1 2 1 — 20 3.62 1.47
2024 STL 56 — 60.0 3 3 — 38 2.85 1.20
2025 STL 51 — 48.1 2 1 — 28 4.66 1.63
2026 MIA 24 — 21.1 1 — 1 17 2.11 0.70
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2021 TEX 5—10.0 1——10 1.800.90
2022 TEX 4—4.1 ——14 0.000.69
2023 TEX 10—10.2 ———12 5.061.78
2024 STL 8—8.0 —1—4 7.882.50
2025 STL 9—8.2 —1—5 4.151.73
2026 MIA 8—8.0 ———9 1.131.00
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-05-24 vs NYM 0.2 0 0 0 1 0 0
2026-05-18 vs ATL 1.0 0 0 0 0 1 0
2026-05-17 @ TB 1.0 0 0 0 0 0 0
2026-05-14 @ MIN 1.0 3 3 3 1 0 0
2026-05-13 @ MIN 1.0 1 1 1 0 1 1
2026-05-09 vs WSH 0.1 0 0 0 0 0 0
2026-05-08 vs WSH 0.2 0 0 0 1 1 0
2026-05-04 vs PHI 0.2 0 0 0 0 0 0
2026-05-03 vs PHI 1.1 1 0 0 0 1 0
2026-04-29 @ LAD 1.0 0 0 0 0 1 0
2026-04-28 @ LAD 0.2 0 0 0 0 0 0
2026-04-27 @ LAD 1.0 0 0 0 0 0 0
2026-04-24 @ SF 1.0 0 0 0 1 1 0
2026-04-21 vs STL 1.1 0 0 0 0 2 0
2026-04-18 vs MIL 1.0 0 0 0 1 1 0
2026-04-17 vs MIL 1.1 0 0 0 0 2 0
2026-04-15 @ ATL 1.1 2 1 1 0 1 1
2026-04-13 @ ATL 0.1 0 0 0 0 0 0
2026-04-11 @ DET 1.0 0 0 0 1 2 0
2026-04-07 vs CIN 0.2 0 0 0 1 0 0
2026-04-05 @ NYY 0.1 0 0 0 0 0 0
2026-04-04 @ NYY 0.2 0 0 0 0 1 0
2026-03-30 vs CWS 1.0 0 0 0 1 0 0
2026-03-29 vs COL 1.0 0 0 0 0 2 0
Transactions
Entire history • newest first.
2026-04-16
LHP John King changed number to 47.
2026-04-15
LHP John King changed number to 42.
2026-02-13
Miami Marlins signed free agent LHP John King.
2025-11-21
LHP John King elected free agency.
2025-09-12
St. Louis Cardinals activated LHP John King from the 15-day injured list.
2025-09-10
St. Louis Cardinals sent LHP John King on a rehab assignment to Springfield Cardinals.
2025-09-10
St. Louis Cardinals sent LHP John King on a rehab assignment to Springfield Cardinals.
2025-08-27
St. Louis Cardinals placed LHP John King on the 15-day injured list retroactive to August 26, 2025. Mid-back strain.
2025-08-24
St. Louis Cardinals activated LHP John King from the 15-day injured list.
2025-08-16
St. Louis Cardinals sent LHP John King on a rehab assignment to Memphis Redbirds.
2025-08-16
St. Louis Cardinals sent LHP John King on a rehab assignment to Memphis Redbirds.
2025-07-30
St. Louis Cardinals placed LHP John King on the 15-day injured list. Left oblique strain.
2025-04-16
LHP John King changed number to 47.
2025-04-15
LHP John King changed number to 42.
2024-04-24
St. Louis Cardinals recalled LHP John King from Memphis Redbirds.
2024-04-09
St. Louis Cardinals reassigned LHP John King to the minor leagues.
2024-04-09
St. Louis Cardinals reassigned LHP John King to the minor leagues.
2024-04-09
St. Louis Cardinals optioned LHP John King to Memphis Redbirds.
2024-04-08
LHP John King roster status changed by St. Louis Cardinals.
2024-03-31
St. Louis Cardinals recalled LHP John King from Memphis Redbirds.
2024-03-26
St. Louis Cardinals optioned LHP John King to Memphis Redbirds.
2023-08-01
St. Louis Cardinals activated LHP John King.
2023-07-30
St. Louis Cardinals traded LHP Jordan Montgomery and RHP Chris Stratton to Texas Rangers for LHP John King, RHP Tekoah Roby and SS Thomas Saggese.
2023-07-19
Texas Rangers optioned LHP John King to Round Rock Express.
2023-07-15
Texas Rangers recalled LHP John King from Round Rock Express.
2023-07-07
Texas Rangers optioned LHP John King to Round Rock Express.
2023-07-04
Texas Rangers recalled LHP John King from Round Rock Express.
2023-06-30
Texas Rangers optioned LHP John King to Round Rock Express.
2023-05-11
Texas Rangers recalled LHP John King from Round Rock Express.
2023-03-29
Texas Rangers optioned LHP John King to Round Rock Express.
2022-09-04
Texas Rangers recalled LHP John King from Round Rock Express.
2022-08-18
Texas Rangers optioned LHP John King to Round Rock Express.
2022-08-10
Texas Rangers recalled LHP John King from Round Rock Express.
2022-07-06
Texas Rangers optioned LHP John King to Round Rock Express.
2022-03-24
Texas Rangers activated LHP John King.
2021-11-05
Texas Rangers activated LHP John King from the 60-day injured list.
2021-11-05
Texas Rangers activated LHP John King from the 60-day injured list.
2021-11-05
Texas Rangers activated LHP John King from the 60-day injured list.
2021-08-20
Texas Rangers placed LHP John King on the 60-day injured list. Left shoulder inflammation.
2021-08-10
Texas Rangers sent LHP John King on a rehab assignment to Round Rock Express.
2021-07-09
Texas Rangers placed LHP John King on the 10-day injured list. Left shoulder inflammation.
2020-12-16
P John King changed number to 42.
2020-12-16
P John King changed number to 60.
2020-12-16
John King changed number to 60.
2020-09-04
Texas Rangers selected the contract of LHP John King from Rangers Alternate Training Site.
2020-07-24
Texas Rangers invited non-roster LHP John King to spring training.
2019-03-11
LHP John King assigned to Texas Rangers.
2017-06-20
Texas Rangers signed LHP John King.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2026
Ready
Basic Line
Season / Game
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Pitch Arsenal
Usage • Velo • Break • Spin • xwOBA
Pitch N Use% Velo HB IVB Spin xwOBA Whiff% Zone% Chase% BNStuff+ BNCtrl+
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Notes
Primary pitch summary
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Movement Profile (Induced Break)
Pitcher's View: HB vs Rise / Drop (in)
Circles: 12/18/24 in • Dots = pitch types (size ~ pitch count)
Pitch Location Heatmaps
KDE-style blur • fixed zone • catcher POV
vs. LHH
vs. RHH
Zone: left -0.7083 / right 0.7083 • bot 1.595 / top 3.394 • Domain: X [-2,2], Z [0,5]
Statcast Game Log
Per-game pitch metrics from Statcast
Date Pitches Velo BNStuff+ BNCtrl+ Whiff% Zone% Chase% K% BB% xwOBA
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