John Schreiber

John Schreiber [John Robert Schreiber] is currently a free agent who was last active in 2026. Schreiber is 32 years old and was born on March 5th, 1994 in Wyandotte, Michigan. He played High School baseball for the Gibraltar Carlson High School Marauders in Gibraltar, Michigan. He played 2 years of NAIA College Baseball for the Northwestern Ohio Racers [Wolverine-Hoosier Athletic Conference] and for the Henry Ford College Hawks. He was drafted and signed in the 15th round (445th overall) of the 2016 Major League Baseball Amateur Draft by the Detroit Tigers, receiving a $6,000 signing bonus. Made his Major League Debut on August 9th, 2019 at the age of 25. Debuted as a relief pitcher for Detroit Tigers against the Kansas City Royals, throwing 0.2 innings, allowing 1 runs, 0 walks and striking out 0 ...

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batters. He did not factor in the decision. He gave a home run to Jorge Soler, the first batter he faced. His most frequent teammates throughout his career, based on statistics listed below were Kyle Funkhouser and Josh Lester. Schreiber has played 5 seasons with the Detroit Tigers organization, 3 seasons with the Boston Red Sox, 3 seasons with the Kansas City Royals and 1 season with the New York Yankees. He played in the Arizona Fall League (Prospect League) in 2018. Participated in the MLB Wild Card Series 1x [2024] and the MLB Division Series 1x [2024]. He played collegiate summer league baseball in the Alaska Summer League for the Alaska Goldpanners, in the Great Lakes Collegiate League for the Lake Erie Monarchs and in the Northwoods League for the Kalamazoo Growlers.

Career Transactions: Claimed off waivers from Tigers by Red Sox on February 18th, 2021. Traded from Red Sox to Royals for David Sandlin on February 17th, 2024. Claimed off waivers from Kansas City Royals by New York Yankees on August 31st, 2026.

Pitching Statistics

CSV

Glossary

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MLB Stats

Minor League Stats

College Stats

Yearly Summary

year	team name	league	level	mlb	#	age	tbc+	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2015	Northwestern-OH	WHAC	NAIA			21		1	1	2.27	25	0	0	0	25	0	14	35.2	18	9	9	0	14	40	0	0	2	0.90	4.54	0.00	3.53	10.09	2.27	2.86
2016	Northwestern-OH	WHAC	NAIA			22		3	2	0.65	19	0	0	0	19	0	9	27.2	12	3	2	0	8	42	1	0	2	0.72	3.90	0.00	2.60	13.66	0.98	5.25
2016	Connecticut Tigers	NYPL	A-	DET	48	22	114	2	3	2.76	18	0	0	0	18	2	0	29.1	23	14	9	0	9	24	5	0	1	1.09	7.06	0.00	2.76	7.36	4.30	2.67
2017	West Michigan Whitecaps	Midw	A	DET	13	23	174	5	1	0.54	27	0	0	0	27	20	11	50.1	25	5	3	0	8	70	0	0	3	0.66	4.47	0.00	1.43	12.52	0.89	8.75
2018	Erie SeaWolves	East	AA	DET	-	24	117	3	7	2.48	49	0	0	0	49	38	18	58.0	47	25	16	2	19	59	3	0	4	1.14	7.29	0.31	2.95	9.16	3.88	3.11
2019	Erie SeaWolves	East	AA	DET	-	25		0	0	2.57	5	0	0	0	5	4	0	7.0	4	2	2	1	3	12	0	0	0	1.00	5.14	1.29	3.86	15.43	2.57	4.00
2019	Toledo Mud Hens	IL	AAA	DET	-	25	134	6	4	2.28	48	0	0	0	48	14	4	59.1	39	22	15	4	21	70	4	0	3	1.01	5.92	0.61	3.19	10.62	3.34	3.33
2019	Detroit Tigers	AL	MLB	DET	71	25		2	0	6.23	13	0	0	0	13	3	0	13.0	16	9	9	3	4	19	1	0	1	1.54	11.08	2.08	2.77	13.15	6.23	4.75
2020	Detroit Tigers	AL	MLB	DET	71	26	92*	0	1	6.32	15	0	0	0	15	2	0	15.2	19	11	11	2	4	14	0	0	1	1.47	10.91	1.15	2.30	8.04	6.32	3.50
2021	Worcester Red Sox	IL2	AAA	BOS	20	27	109	3	3	2.71	33	8	0	0	25	6	1	66.1	61	23	20	3	26	65	2	0	1	1.31	8.28	0.41	3.53	8.82	3.12	2.50
2021	Boston Red Sox	AL	MLB	BOS	46	27		0	0	3.00	1	0	0	0	1	0	0	3.0	4	1	1	0	1	5	0	0	0	1.67	12.00	0.00	3.00	15.00	3.00	5.00
2022	Worcester Red Sox	IL2	AAA	BOS	21	28		2	1	1.46	7	0	0	0	7	1	0	12.1	9	4	2	2	3	15	0	0	1	0.97	6.57	1.46	2.19	10.95	2.92	5.00
2022	Boston Red Sox	AL	MLB	BOS	46	28	126	4	4	2.22	64	0	0	0	64	13	8	65.0	45	19	16	3	19	74	4	0	4	0.98	6.23	0.42	2.63	10.25	2.63	3.89
2023	Portland Sea Dogs	East2	AA	BOS	58	29		0	0	0.00	2	0	0	0	2	0	0	2.0	0	0	0	0	0	3	0	0	0	0.00	0.00	0.00	0.00	13.50	0.00	0.00
2023	Worcester Red Sox	IL2	AAA	BOS	22	29		0	0	2.45	4	0	0	0	4	0	0	3.2	2	1	1	1	1	3	0	0	0	0.82	4.91	2.45	2.45	7.36	2.45	3.00
2023	Boston Red Sox	AL	MLB	BOS	46	29	100	2	1	3.86	46	2	0	0	44	6	1	46.2	41	22	20	6	25	53	1	0	4	1.41	7.91	1.16	4.82	10.22	4.24	2.12
2024	Northwest Arkansas Naturals	Tex2	AA	KCA	45	30		0	0	13.50	2	1	0	0	1	0	0	2.0	4	3	3	1	0	3	0	0	0	2.00	18.00	4.50	0.00	13.50	13.50	0.00
2024	Kansas City Royals	AL	MLB	KCA	46	30	103	4	3	3.66	59	0	0	0	59	5	2	51.2	48	23	21	1	20	46	1	0	4	1.32	8.36	0.17	3.48	8.01	4.01	2.30
2025	Kansas City Royals	AL	MLB	KCA	46	31	106	3	3	3.80	74	0	0	0	74	8	1	64.0	57	29	27	10	19	62	2	0	1	1.19	8.02	1.41	2.67	8.72	4.08	3.26
2026	New York Yankees	AL	MLB	NYA	56	32	98	1	1	1.64	11	0	0	0	11	4	1	11.0	8	3	2	0	4	4	0	0	0	1.09	6.55	0.00	3.27	3.27	2.45	1.00
2026	Kansas City Royals	AL	MLB	KCA	46	32	98	1	3	3.65	55	0	0	0	55	5	1	49.1	41	23	20	7	22	36	3	0	1	1.28	7.48	1.28	4.01	6.57	4.20	1.64
Tot:	MLB (8 yrs)		MLB					17	16	3.58	338	2	0	0	336	46	14	319.1	279	140	127	32	118	313	12	0	16	1.24	7.86	0.90	3.33	8.82	3.95	2.65
Tot:	AL (8 yrs)		AL					17	16	3.58	338	2	0	0	336	46	14	319.1	279	140	127	32	118	313	12	0	16	1.24	7.86	0.90	3.33	8.82	3.95	2.65
Tot:	Minors (8 yrs)		Minors					21	19	2.20	195	9	0	0	186	85	34	290.1	214	99	71	14	90	324	14	0	13	1.05	6.63	0.43	2.79	10.04	3.07	3.60
Tot:	A- (1 yrs)		A-					2	3	2.76	18	0	0	0	18	2	0	29.1	23	14	9	0	9	24	5	0	1	1.09	7.06	0.00	2.76	7.36	4.30	2.67
Tot:	A (1 yrs)		A					5	1	0.54	27	0	0	0	27	20	11	50.1	25	5	3	0	8	70	0	0	3	0.66	4.47	0.00	1.43	12.52	0.89	8.75
Tot:	AA (4 yrs)		AA					3	7	2.74	58	1	0	0	57	42	18	69.0	55	30	21	4	22	77	3	0	4	1.12	7.17	0.52	2.87	10.04	3.91	3.50
Tot:	AAA (4 yrs)		AAA					11	8	2.41	92	8	0	0	84	21	5	141.2	111	50	38	10	51	153	6	0	5	1.14	7.05	0.64	3.24	9.72	3.18	3.00
Tot:	College (2 yrs)		College					4	3	1.56	44	0	0	0	44	0	23	63.1	30	12	11	0	22	82	1	0	4	0.82	4.26	0.00	3.13	11.65	1.71	3.73
Avg:	MLB - 162 Inning avg		MLB					🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒
Avg:	Minors - 162 Inning avg		Minors					🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒
Avg:	College - 162 Inning avg		College					🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	162	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒	🔒

Other Pitching Statistics

CSV

Glossary

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year	team name	league	category	age	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2014	Kalamazoo Growlers	Northwoods League	College Summer	20	0	2	4.63	11	0	0	0	11	0	3	11.2	13	6	6	0	6	11	1	2	0	1.63	10.03	0.00	4.63	8.49	4.63	1.83
2014	Lake Erie Monarchs	Great Lakes Collegiate League	College Summer	20	0	0	0.00	2	0	0	0	2	0	0	3.0	3	1	0	0	0	3	0	0	0	1.00	9.00	0.00	0.00	9.00	3.00	0.00
2015	Alaska Goldpanners	Alaska Summer League	College Summer	21	0	1	1.13	17	0	0	0	17	0	5	24.0	17	4	3	0	9	19	4	0	3	1.08	6.38	0.00	3.38	7.13	1.50	2.11
2018	Mesa Solar Sox	Arizona Fall League	AFL	24	1	0	7.00	9	0	0	0	9	0	0	9.0	11	8	7	1	3	9	0	0	0	1.56	11.00	1.00	3.00	9.00	8.00	3.00
2018	Detroit Tigers	MLB Spring Training	Spring	24	0	0	0.00	4	0	0	0	4	3	0	3.2	0	0	0	0	2	4	0	0	2	0.55	0.00	0.00	4.91	9.82	0.00	2.00
2019	Detroit Tigers	MLB Spring Training	Spring	25	0	0	0.00	1	0	0	0	1	1	0	1.0	0	0	0	0	0	0	0	0	0	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2020	Detroit Tigers	MLB Spring Training	Spring	26	0	0	9.00	4	0	0	0	4	1	0	3.0	3	3	3	1	4	2	0	0	0	2.33	9.00	3.00	12.00	6.00	9.00	0.50
2021	Boston Red Sox	MLB Spring Training	Spring	27	0	0	13.50	2	0	0	0	2	0	0	1.1	5	2	2	0	1	1	0	0	0	4.50	33.75	0.00	6.75	6.75	13.50	1.00
2022	Boston Red Sox	MLB Spring Training	Spring	28	0	0	2.57	4	0	0	0	4	0	0	7.0	2	2	2	0	4	8	1	0	0	0.86	2.57	0.00	5.14	10.29	2.57	2.00
2023	Boston Red Sox	MLB Spring Training	Spring	29	0	0	6.30	9	0	0	0	9	2	0	10.0	10	7	7	0	5	12	3	0	2	1.50	9.00	0.00	4.50	10.80	6.30	2.40
2024	Kansas City Royals	MLB Spring Training	Spring	30	0	0	1.50	6	0	0	0	6	0	0	6.0	6	1	1	1	0	6	0	0	0	1.00	9.00	1.50	0.00	9.00	1.50	0.00
2024	Kansas City Royals	Wild Card Series	Playoffs	30	0	0	0.00	1	0	0	0	1	0	0	1.0	0	0	0	0	0	2	0	0	0	0.00	0.00	0.00	0.00	18.00	0.00	0.00
2024	Kansas City Royals	Division Series	Playoffs	30	0	0	0.00	4	0	0	0	4	0	0	2.2	0	0	0	0	4	2	1	0	0	1.50	0.00	0.00	13.50	6.75	0.00	0.50
2025	Kansas City Royals	MLB Spring Training	Spring	31	0	0	3.68	8	0	0	0	8	0	0	7.1	10	3	3	1	1	5	0	0	0	1.50	12.27	1.23	1.23	6.14	3.68	5.00
Tot:	AFL (1 Yrs)		AFL		1	0	7.00	9	0	0	0	0	9	0	9.0	11	8	7	1	3	9	0	0	0	1.56	11.00	1.00	3.00	9.00	8.00	3.00
Tot:	CollegeSummer (2 Yrs)		CollegeSummer		0	3	2.09	30	0	0	0	0	30	8	38.2	33	11	9	0	15	33	5	2	3	1.24	7.68	0.00	3.49	7.68	2.56	2.20
Tot:	Spring (8 Yrs)		Spring		0	0	4.12	38	0	0	0	7	38	0	39.1	36	18	18	3	17	38	4	0	4	1.35	8.24	0.69	3.89	8.69	4.12	2.24
Tot:	Playoffs (1 Yrs)		Playoffs		0	0	0.00	5	0	0	0	0	5	0	3.2	0	0	0	0	4	4	1	0	0	1.09	0.00	0.00	9.82	9.82	0.00	1.00

Strikeouts	Walks	Hittable	SO/BB	vs Power	Durability	Team Success
55	64	60	65	60	55	.505

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