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John Schreiber
John Schreiber
Kansas City Royals • Pitcher
Age 32 • 6' 2" • 224 lb
Bats: R • Throws: R
MLB Debut: 2019-08-09
Born: Wyandotte , MI • USA
Draft: 2016
2026 Stats
W
0
L
2
ERA
3.10
WHIP
1.43
IP
20.1
SO
12
SV
1
HLD
2
G
22
GS
0
Career Stats
W
15
L
14
ERA
3.61
WHIP
1.26
IP
279.1
SO
285
SV
13
HLD
82
G
294
GS
2
Year-by-Year Pitching
Year Team GGSIP WLSVSO ERAWHIPAwards
2019 DET 13 — 13.0 2 — — 19 6.23 1.54
2020 DET 15 — 15.2 — 1 — 14 6.32 1.47
2021 BOS 1 — 3.0 — — — 5 3.00 1.67
2022 BOS 64 — 65.0 4 4 8 74 2.22 0.98
2023 BOS 46 2 46.2 2 1 1 53 3.86 1.41
2024 KC 59 — 51.2 4 3 2 46 3.66 1.32
2025 KC 74 — 64.0 3 3 1 62 3.80 1.19
2026 KC 22 — 20.1 — 2 1 12 3.10 1.43
Spring Training
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2018 DET 4—3.2 ———4 0.000.55
2019 DET 1—1.0 ———— 0.000.00
2020 DET 5—4.0 ———2 6.752.00
2021 BOS 2—1.1 ———1 13.504.50
2022 BOS 4—7.0 ———8 2.570.86
2023 BOS 9—10.0 ———12 6.301.50
2024 KC 6—6.0 ———6 1.501.00
2025 KC 8—7.1 ———5 3.681.50
2026 KC 8—7.2 —2—7 7.041.96
Postseason
Pitching
YearTeamGGSIPWLSVSOERAWHIP
2024 KC 5—3.2 ———4 0.001.09
Game Logs
Season selector loads one year at a time.
Pitching
Date Opponent IP H R ER BB SO HR
2026-05-24 vs SEA 1.0 1 0 0 0 1 0
2026-05-19 vs BOS 1.0 1 0 0 0 2 0
2026-05-18 vs BOS 1.0 1 0 0 0 2 0
2026-05-15 @ STL 0.1 0 0 0 0 0 0
2026-05-13 @ CWS 1.0 2 1 1 1 1 1
2026-05-10 vs DET 1.0 0 0 0 1 1 0
2026-05-08 vs DET 1.0 1 0 0 0 0 0
2026-05-06 vs CLE 1.2 2 0 0 0 0 0
2026-05-03 @ SEA 0.2 0 0 0 1 0 0
2026-04-30 @ ATH 1.2 2 1 1 1 0 0
2026-04-28 @ ATH 1.0 0 0 0 0 0 0
2026-04-25 vs LAA 1.0 1 0 0 0 1 0
2026-04-20 vs BAL 0.2 1 0 0 0 0 0
2026-04-19 @ NYY 1.0 0 0 0 0 0 0
2026-04-16 @ DET 0.1 1 1 1 0 1 1
2026-04-12 vs CWS 1.0 1 1 1 1 1 0
2026-04-09 vs CWS 0.2 0 0 0 0 0 0
2026-04-07 @ CLE 0.1 2 1 1 1 0 0
2026-04-04 vs MIL 1.0 0 0 0 2 0 0
2026-04-02 vs MIN 1.0 1 1 1 2 1 0
2026-03-30 vs MIN 1.0 1 0 0 0 0 0
2026-03-29 @ ATL 1.0 1 1 1 0 1 1
Transactions
Entire history • newest first.
2026-04-16
RHP John Schreiber changed number to 46.
2026-04-15
RHP John Schreiber changed number to 42.
2025-04-16
RHP John Schreiber changed number to 46.
2025-04-15
RHP John Schreiber changed number to 42.
2024-08-19
Kansas City Royals activated RHP John Schreiber from the 15-day injured list.
2024-08-14
Kansas City Royals sent RHP John Schreiber on a rehab assignment to Northwest Arkansas Naturals.
2024-08-14
Kansas City Royals sent RHP John Schreiber on a rehab assignment to Northwest Arkansas Naturals.
2024-07-29
Kansas City Royals placed RHP John Schreiber on the 15-day injured list. Right knee patella tendon injury.
2024-02-17
Boston Red Sox traded RHP John Schreiber to Kansas City Royals for RHP David Sandlin.
2023-07-25
Boston Red Sox activated RHP John Schreiber from the 60-day injured list.
2023-07-19
Boston Red Sox sent RHP John Schreiber on a rehab assignment to Portland Sea Dogs.
2023-07-07
Boston Red Sox sent RHP John Schreiber on a rehab assignment to Worcester Red Sox.
2023-07-07
Boston Red Sox sent RHP John Schreiber on a rehab assignment to Worcester Red Sox.
2023-06-22
Boston Red Sox transferred RHP John Schreiber from the 15-day injured list to the 60-day injured list. Right teres major strain.
2023-05-16
Boston Red Sox placed RHP John Schreiber on the 15-day injured list. Right teres major strain.
2022-05-06
Boston Red Sox selected the contract of RHP John Schreiber, and from Worcester Red Sox.
2022-04-29
RHP John Schreiber returned to Worcester Red Sox from Boston Red Sox.
2022-04-25
Boston Red Sox selected the contract of RHP John Schreiber from Worcester Red Sox.
2022-03-12
Boston Red Sox invited non-roster RHP John Schreiber to spring training.
2022-03-12
RHP John Schreiber roster status changed by Boston Red Sox.
2021-09-06
Boston Red Sox optioned RHP John Schreiber to Worcester Red Sox.
2021-09-01
Boston Red Sox selected the contract of RHP John Schreiber from Worcester Red Sox.
2021-04-02
Boston Red Sox sent P John Schreiber outright to Red Sox Alternate Training Site.
2021-03-30
Boston Red Sox designated P John Schreiber for assignment.
2021-03-16
Boston Red Sox optioned P John Schreiber to Red Sox Alternate Training Site.
2021-02-18
Boston Red Sox claimed RHP John Schreiber off waivers from Detroit Tigers.
2021-02-12
Detroit Tigers designated RHP John Schreiber for assignment.
2020-09-28
Detroit Tigers recalled RHP John Schreiber from Tigers Alternate Training Site.
2020-09-10
Detroit Tigers optioned RHP John Schreiber to Tigers Alternate Training Site.
2020-07-23
Detroit Tigers recalled John Schreiber from Toledo Mud Hens.
2020-03-10
Detroit Tigers optioned RHP John Schreiber to Toledo Mud Hens.
2019-09-01
Detroit Tigers recalled John Schreiber from Toledo Mud Hens.
2019-08-14
Detroit Tigers optioned RHP John Schreiber to Toledo Mud Hens.
2019-08-08
Detroit Tigers selected the contract of John Schreiber from Toledo Mud Hens.
2019-03-02
RHP John Schreiber assigned to Detroit Tigers.
2018-02-23
RHP John Schreiber assigned to Detroit Tigers.
2016-06-23
Detroit Tigers signed RHP John Schreiber.
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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