J.B. Olson

Position: Relief Pitcher

Bats: Left • Throws: Right

6-2, 195lb (188cm, 88kg)

Born: February 15, 1995 in Richardson, TX us

Draft: Drafted by the Chicago White Sox in the 10th round of the 2017 MLB June Amateur Draft from University of Oklahoma (Norman, OK).

High School: J. J. Pearce HS (Richardson, TX)

Schools: Seward County Community College (Liberal, KS), University of Oklahoma (Norman, OK)

Full Name: John Bradley Bertrand Olson

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
2016	21	0.5	Oklahoma	B12	NCAA		1	1	.500	2.03	3.21	29	1		0	0	4	53.1	46	19	12	1	22	3	43	7	1	1	233	1.275	7.8	0.2	3.7	7.3	1.95
2017	22	1.5	Oklahoma	B12	NCAA		5	1	.833	1.99	2.38	31	0		0	0	8	45.1	45	12	10	0	13	0	46	2	0	4	190	1.279	8.9	0.0	2.6	9.1	3.54
2017	22		2 Teams	2 Lgs	A-Rk	CHW	3	3	.500	2.20	3.86	23	0	10	0	0	2	32.2	30	14	8	3	5	2	31	1	0	4	135	1.071	8.3	0.8	1.4	8.5	6.20
2017	22	0.1	Kannapolis	SALL	A	CHW	1	1	.500	3.20	3.66	13	0	4	0	0	1	19.2	19	8	7	2	4	2	18	0	0	1	81	1.169	8.7	0.9	1.8	8.2	4.50
2017	22	0.6	Great Falls	PION	Rk	CHW	2	2	.500	0.69	4.15	10	0	6	0	0	1	13.0	11	6	1	1	1	0	13	1	0	3	54	0.923	7.6	0.7	0.7	9.0	13.00

2019	24	2.2	Kannapolis	SALL	A	CHW	1	2	.333	5.83	6.26	26	0	10	0	0	3	41.2	47	29	27	4	19	1	39	5	0	2	192	1.584	10.2	0.9	4.1	8.4	2.05

2021	26		2 Teams	2 Lgs	AA-A+	CHW	4	2	.667	6.00	6.40	31	0	7	0	0	0	45.0	56	32	30	5	7	0	36	2	1	1	196	1.400	11.2	1.0	1.4	7.2	5.14
2021	26	1.4	Birmingham	AASO	AA	CHW	4	2	.667	6.28	6.70	30	0	7	0	0	0	43.0	56	32	30	5	7	0	33	2	1	0	190	1.465	11.7	1.0	1.5	6.9	4.71
2021	26	2.7	Winston-Salem	HAE	A+	CHW	0	0		0.00	0.00	1	0	0	0	0	0	2.0	0	0	0	0	0	0	3	0	0	1	6	0.000	0.0	0.0	0.0	13.5
2021	26	2.7	Glendale	AZFL	Fal		1	1	.500	6.23	6.92	10	0	0	0	0	0	13.0	15	10	9	4	2	0	12	2	0	0	56	1.308	10.4	2.8	1.4	8.3	6.00
2022	27		2 Teams	2 Lgs	AAA-AA	CHW	1	5	.167	5.94	6.07	50	16	5	0	0	2	69.2	79	47	46	11	31	0	57	2	0	0	314	1.579	10.2	1.4	4.0	7.4	1.84
2022	27	0.0	Charlotte	IL	AAA	CHW	1	4	.200	5.59	5.73	47	15	5	0	0	2	66.0	75	42	41	10	28	0	53	2	0	0	296	1.561	10.2	1.4	3.8	7.2	1.89
2022	27	2.6	Birmingham	SOUL	AA	CHW	0	1	.000	12.27	12.27	3	1	0	0	0	0	3.2	4	5	5	1	3	0	4	0	0	0	18	1.909	9.8	2.5	7.4	9.8	1.33
2023	28	1.1	Charlotte	IL	AAA	CHW	1	1	.500	10.99	10.99	15	1	1	0	0	0	28.2	44	35	35	7	12	0	21	2	0	0	143	1.953	13.8	2.2	3.8	6.6	1.75
Year	Age	AgeDif	Tm	Lg	Lev	Aff	W	L	W-L%	ERA	RA9	G	GS	GF	CG	SHO	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	H9	HR9	BB9	SO9	SO/W
Minors (5 seasons)					Minors		10	13	.435	6.04	6.49	145	17	33	0	0	7	217.2	256	157	146	30	74	3	184	12	1	7	980	1.516	10.6	1.2	3.1	7.6	2.49
College (2 seasons)					College		6	2	.750	2.01	2.83	60	1		0	0	12	98.2	91	31	22	1	35	3	89	9	1	5	423	1.277	8.3	0.1	3.2	8.1	2.54
Other (1 season)					Other		1	1	.500	6.23	6.92	10	0	0	0	0	0	13.0	15	10	9	4	2	0	12	2	0	0	56	1.308	10.4	2.8	1.4	8.3	6.00
All Levels (6 Seasons)							17	16	.515	4.84	5.41	215	18	33	0	0	19	329.1	362	198	177	35	111	6	285	23	2	12	1459	1.436	9.9	1.0	3.0	7.8	2.57

AAA (2 seasons)					Minors		2	5	.286	7.23	7.32	62	16	6	0	0	2	94.2	119	77	76	17	40	0	74	4	0	0	439	1.680	11.3	1.6	3.8	7.0	1.85
AA (2 seasons)					Minors		4	3	.571	6.75	7.14	33	1	7	0	0	0	46.2	60	37	35	6	10	0	37	2	1	0	208	1.500	11.6	1.2	1.9	7.1	3.70
A+ (1 season)					Minors		0	0		0.00	0.00	1	0	0	0	0	0	2.0	0	0	0	0	0	0	3	0	0	1	6	0.000	0.0	0.0	0.0	13.5
A (2 seasons)					Minors		2	3	.400	4.99	5.43	39	0	14	0	0	4	61.1	66	37	34	6	23	3	57	5	0	3	273	1.451	9.7	0.9	3.4	8.4	2.48
Rk (1 season)					Minors		2	2	.500	0.69	4.15	10	0	6	0	0	1	13.0	11	6	1	1	1	0	13	1	0	3	54	0.923	7.6	0.7	0.7	9.0	13.00