Ian Krol

Position: Relief Pitcher

Bats: Left • Throws: Left

6-1, 210lb (185cm, 95kg)

Born: May 9, 1991 in Hinsdale, IL us

Draft: Drafted by the Oakland Athletics in the 7th round of the 2009 MLB June Amateur Draft from Neuqua Valley HS (Naperville, IL).

High School: Neuqua Valley HS (Naperville, IL)

Rookie Status: Exceeded rookie limits during 2013 season

2022 Contract Status: 2nd-Year Arb Eligible

Service Time (01/2022): 4.068 • Arb Eligible: 2021 • Free Agent: 2024

Agents: ISE Baseball

Full Name: Ian A. Krol

Nicknames: King Krol

Pronunciation: \krohl\

Twitter: @IanKrolTKB

View Player Info from the B-R Bullpen

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SUMMARY

2021

Career

WAR

0.1

-0.4

ERA

4.34

4.49

243

18.2

208.2

196

WHIP

1.661

1.486

Prospect Rankings

Player News

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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
2009	18		2 Teams	2 Lgs	A--Rk	OAK	0	1	.000	6.23	10.38	4	2	0	0	0	0	4.1	6	5	3	0	1	0	4	0	0	0	21	1.615	12.5	0.0	2.1	8.3	4.00
2009	18	-3.3	Vancouver	NORW	A-	OAK	0	1	.000	8.10	13.50	3	1	0	0	0	0	3.1	6	5	3	0	1	0	4	0	0	0	18	2.100	16.2	0.0	2.7	10.8	4.00
2009	18	-2.6	Athletics	ARIZ	Rk	OAK	0	0		0.00	0.00	1	1	0	0	0	0	1.0	0	0	0	0	0	0	0	0	0	0	3	0.000	0.0	0.0	0.0	0.0
2010	19		2 Teams	2 Lgs	A-A+	OAK	10	4	.714	2.80	3.32	28	27	1	0	0	0	138.1	116	51	43	8	28	1	111	8	3	2	560	1.041	7.5	0.5	1.8	7.2	3.96
2010	19	-3.9	Stockton	CALL	A+	OAK	1	0	1.000	3.66	4.12	4	4	0	0	0	0	19.2	18	9	8	3	9	0	20	1	0	0	84	1.373	8.2	1.4	4.1	9.2	2.22
2010	19	-2.7	Kane County	MIDW	A	OAK	9	4	.692	2.65	3.19	24	23	1	0	0	0	118.2	98	42	35	5	19	1	91	7	3	2	476	0.986	7.4	0.4	1.4	6.9	4.79
2011	20	-0.9	Athletics	ARIZ	Rk	OAK	0	0		0.00	0.00	3	3	0	0	0	0	5.0	0	0	0	0	0	0	6	0	0	0	15	0.000	0.0	0.0	0.0	10.8
2012	21		2 Teams	2 Lgs	A+-AA	OAK	2	9	.182	5.20	6.49	29	15	5	0	0	0	97.0	106	70	56	13	26	1	89	3	1	3	420	1.361	9.8	1.2	2.4	8.3	3.42
2012	21	-3.1	Midland	TL	AA	OAK	1	2	.333	5.06	5.06	8	0	3	0	0	0	10.2	11	6	6	0	2	1	10	0	0	2	41	1.219	9.3	0.0	1.7	8.4	5.00
2012	21	-2.2	Stockton	CALL	A+	OAK	1	7	.125	5.21	6.67	21	15	2	0	0	0	86.1	95	64	50	13	24	0	79	3	1	1	379	1.378	9.9	1.4	2.5	8.2	3.29
2013	22		2 Teams	2 Lgs	AA-AAA	WSN	1	1	.500	1.21	1.82	26	0	7	0	0	1	29.2	16	6	4	1	8	0	36	2	0	0	115	0.809	4.9	0.3	2.4	10.9	4.50
2013	22	-5.2	Syracuse	IL	AAA	WSN	1	1	.500	4.91	4.91	5	0	1	0	0	0	3.2	2	2	2	0	1	0	7	0	0	0	14	0.818	4.9	0.0	2.5	17.2	7.00
2013	22	-2.6	Harrisburg	EL	AA	WSN	0	0		0.69	1.38	21	0	6	0	0	1	26.0	14	4	2	1	7	0	29	2	0	0	101	0.808	4.8	0.3	2.4	10.0	4.14
2013	22	-6.1	WSN	NL	Maj	WSN	2	1	.667	3.95	3.95	32	0	10	0	0	0	27.1	28	12	12	5	8	1	22	0	0	2	117	1.317	9.2	1.6	2.6	7.2	2.75
2014	23		2 Teams	2 Lgs	AAA-A	DET	0	0		3.38	3.38	9	0	3	0	0	0	8.0	11	3	3	1	1	0	13	0	0	0	36	1.500	12.4	1.1	1.1	14.6	13.00
2014	23	-3.9	Toledo	IL	AAA	DET	0	0		3.86	3.86	8	0	3	0	0	0	7.0	11	3	3	1	1	0	12	0	0	0	33	1.714	14.1	1.3	1.3	15.4	12.00
2014	23	1.1	West Michigan	MIDW	A	DET	0	0		0.00	0.00	1	0	0	0	0	0	1.0	0	0	0	0	0	0	1	0	0	0	3	0.000	0.0	0.0	0.0	9.0
2014	23	-5.5	DET	AL	Maj	DET	0	0		4.96	6.34	45	0	5	0	0	1	32.2	42	23	18	6	13	4	28	2	1	1	154	1.684	11.6	1.7	3.6	7.7	2.15
2015	24	-3.0	Toledo	IL	AAA	DET	1	1	.500	2.30	2.87	28	0	5	0	0	1	31.1	21	10	8	0	13	0	34	0	0	3	128	1.085	6.0	0.0	3.7	9.8	2.62
2015	24	-4.3	DET	AL	Maj	DET	2	3	.400	5.79	6.11	33	0	6	0	0	0	28.0	31	19	18	4	17	1	26	2	0	0	129	1.714	10.0	1.3	5.5	8.4	1.53
2016	25	-1.7	Gwinnett	IL	AAA	ATL	1	2	.333	4.38	4.38	12	0	3	0	0	1	12.1	10	6	6	1	6	0	14	0	0	1	53	1.297	7.3	0.7	4.4	10.2	2.33
2016	25	-3.1	ATL	NL	Maj	ATL	2	0	1.000	3.18	3.35	63	0	7	0	0	0	51.0	54	19	18	4	13	3	56	3	0	5	217	1.314	9.5	0.7	2.3	9.9	4.31
2017	26		3 Teams	3 Lgs	Rk-A+-AAA	ATL	1	0	1.000	0.00	0.00	4	0	0	0	0	0	5.0	2	0	0	0	2	0	5	2	0	1	20	0.800	3.6	0.0	3.6	9.0	2.50
2017	26	-0.4	Gwinnett	IL	AAA	ATL	1	0	1.000	0.00	0.00	1	0	0	0	0	0	1.0	0	0	0	0	2	0	0	1	0	0	5	2.000	0.0	0.0	18.0	0.0	0.00
2017	26	2.9	Florida	FLOR	A+	ATL	0	0		0.00	0.00	1	0	0	0	0	0	2.0	1	0	0	0	0	0	1	1	0	0	7	0.500	4.5	0.0	0.0	4.5
2017	26	5.6	Braves	GULF	Rk	ATL	0	0		0.00	0.00	2	0	0	0	0	0	2.0	1	0	0	0	0	0	4	0	0	1	8	0.500	4.5	0.0	0.0	18.0
2017	26	-2.4	ATL	NL	Maj	ATL	2	2	.500	5.33	6.24	51	0	15	0	0	0	49.0	50	34	29	8	21	0	44	4	0	2	214	1.449	9.2	1.5	3.9	8.1	2.10
2018	27		2 Teams	PCL	AAA	LAA-NYM	3	0	1.000	2.72	3.36	43	0	11	0	0	4	56.1	63	21	17	4	26	2	59	4	0	3	257	1.580	10.1	0.6	4.2	9.4	2.27
2018	27	0.4	Salt Lake	PCL	AAA	LAA	1	0	1.000	1.71	2.57	18	0	8	0	0	4	21.0	16	6	4	0	9	0	20	4	0	0	90	1.190	6.9	0.0	3.9	8.6	2.22
2018	27	0.4	Las Vegas	PCL	AAA	NYM	2	0	1.000	3.31	3.82	25	0	3	0	0	0	35.1	47	15	13	4	17	2	39	0	0	3	167	1.811	12.0	1.0	4.3	9.9	2.29
2018	27	-1.6	LAA	AL	Maj	LAA	0	0		0.00	0.00	1	0	0	0	0	0	2.0	1	0	0	0	1	0	2	0	0	0	8	1.000	4.5	0.0	4.5	9.0	2.00
2019	28		2 Teams	IL	AAA	CIN-MIN	1	4	.200	5.28	5.67	46	0	19	0	0	9	46.0	54	29	27	3	22	1	58	2	0	4	208	1.652	10.6	0.6	4.3	11.3	2.64
2019	28	1.8	Louisville	IL	AAA	CIN	1	3	.250	5.33	5.68	28	0	4	0	0	1	25.1	27	16	15	2	12	1	28	2	0	2	112	1.539	9.6	0.7	4.3	9.9	2.33
2019	28	1.8	Rochester	IL	AAA	MIN	0	1	.000	5.23	5.66	18	0	15	0	0	8	20.2	27	13	12	1	10	0	30	0	0	2	96	1.790	11.8	0.4	4.4	13.1	3.00
2020	29	4.3	Nerds	CHAM	Ind		0	0		0.47	0.47	19	0		0	0	1	19.1	8	1	1	1	3		31	0	0	0	70	0.569	3.7	0.5	1.4	14.4	10.33
2021	30	3.0	Toledo	AAAE	AAA	DET	2	0	1.000	2.45	2.81	20	1	9	0	0	4	25.2	20	8	7	4	12	0	31	2	0	2	108	1.247	7.0	1.4	4.2	10.9	2.58
2021	30	1.5	DET	AL	Maj	DET	0	0		4.34	4.82	18	0	7	0	0	0	18.2	23	10	9	2	8	0	18	0	1	1	86	1.661	11.1	1.0	3.9	8.7	2.25
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
Majors (7 seasons)					Majors		8	6	.571	4.49	5.05	243	0	50	0	0	1	208.2	229	117	104	29	81	9	196	11	2	11	925	1.486	9.9	1.3	3.5	8.5	2.42
Minors (12 seasons)					Minors		22	22	.500	3.41	4.10	252	48	63	0	0	20	459.0	425	209	174	35	145	5	460	23	4	19	1941	1.242	8.3	0.7	2.8	9.0	3.17
Other (1 season)					Other		0	0		0.47	0.47	19	0		0	0	1	19.1	8	1	1	1	3		31	0	0	0	70	0.569	3.7	0.5	1.4	14.4	10.33
All Levels (13 Seasons)							30	28	.517	3.66	4.28	514	48	113	0	0	22	687.0	662	327	279	65	229	14	687	34	6	30	2936	1.297	8.7	0.9	3.0	9.0	3.00

AAA (8 seasons)					Minors		10	8	.556	3.44	3.88	163	1	51	0	0	19	183.1	181	79	70	13	83	3	215	9	0	13	806	1.440	8.9	0.6	4.1	10.6	2.59
AA (2 seasons)					Minors		1	2	.333	1.96	2.45	29	0	9	0	0	1	36.2	25	10	8	1	9	1	39	2	0	2	142	0.927	6.1	0.2	2.2	9.6	4.33
A+ (3 seasons)					Minors		2	7	.222	4.83	6.08	26	19	2	0	0	0	108.0	114	73	58	16	33	0	100	5	1	1	470	1.361	9.5	1.3	2.8	8.3	3.03
A (2 seasons)					Minors		9	4	.692	2.63	3.16	25	23	1	0	0	0	119.2	98	42	35	5	19	1	92	7	3	2	479	0.978	7.4	0.4	1.4	6.9	4.84
A- (1 season)					Minors		0	1	.000	8.10	13.50	3	1	0	0	0	0	3.1	6	5	3	0	1	0	4	0	0	0	18	2.100	16.2	0.0	2.7	10.8	4.00
Rk (3 seasons)					Minors		0	0		0.00	0.00	6	4	0	0	0	0	8.0	1	0	0	0	0	0	10	0	0	1	26	0.125	1.1	0.0	0.0	11.3

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