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Jonathan Aro

Position: Relief Pitcher

Bats: Right • Throws: Right

6-0, 235lb (183cm, 106kg)

Born: October 10, 1990 in La Vega, Dominican Republic do

Last Game: June 20, 2016 (Age 25-254d)
vs. DET 0.2 IP, 1 H, 0 SO, 1 BB, 0 ER

Agents: Excess Sports Management

Full Name: Jonathan Arturo Aro

Pronunciation: \AH-roh\

View Player Info from the B-R Bullpen

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SUMMARY

Career

WAR

-0.1

ERA

6.55

11.0

WHIP

1.909

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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
2011	20	1.1	Red Sox	DOSL	FRk	BOS	2	2	.500	3.06	4.21	9	6	1	0	0	0	47.0	41	22	16	1	4	0	38	6	0	2	195	0.957	7.9	0.2	0.8	7.3	9.50
2012	21	0.6	Red Sox	GULF	Rk	BOS	3	4	.429	4.66	4.89	11	4	3	0	0	0	38.2	45	21	20	4	9	0	34	0	0	5	163	1.397	10.5	0.9	2.1	7.9	3.78
2013	22	0.7	Lowell	NYPL	A-	BOS	5	3	.625	2.14	2.80	15	1	9	0	0	3	54.2	44	17	13	2	12	2	49	2	0	1	219	1.024	7.2	0.3	2.0	8.1	4.08
2014	23		2 Teams	2 Lgs	A-A+	BOS	3	3	.500	2.16	3.40	32	1	25	0	0	8	87.1	64	33	21	4	29	0	98	3	0	3	355	1.065	6.6	0.4	3.0	10.1	3.38
2014	23	0.3	Salem	CARL	A+	BOS	2	0	1.000	1.80	2.70	7	1	4	0	0	1	20.0	12	6	4	1	7	0	24	1	0	1	78	0.950	5.4	0.5	3.2	10.8	3.43
2014	23	1.3	Greenville	SALL	A	BOS	1	3	.250	2.27	3.61	25	0	21	0	0	7	67.1	52	27	17	3	22	0	74	2	0	2	277	1.099	7.0	0.4	2.9	9.9	3.36
2015	24		2 Teams	2 Lgs	AAA-AA	BOS	3	3	.500	3.04	3.65	34	0	10	0	0	2	74.0	58	30	25	2	18	0	72	5	0	0	301	1.027	7.1	0.2	2.2	8.8	4.00
2015	24	-3.0	Pawtucket	IL	AAA	BOS	0	1	.000	3.14	3.14	26	0	7	0	0	2	51.2	43	18	18	2	10	0	53	4	0	0	207	1.026	7.5	0.3	1.7	9.2	5.30
2015	24	-0.6	Portland	EL	AA	BOS	3	2	.600	2.82	4.84	8	0	3	0	0	0	22.1	15	12	7	0	8	0	19	1	0	0	94	1.030	6.0	0.0	3.2	7.7	2.38
2015	24	-4.3	BOS	AL	Maj	BOS	0	1	.000	6.97	6.97	6	0	2	0	0	0	10.1	15	8	8	2	4	0	8	0	0	0	49	1.839	13.1	1.7	3.5	7.0	2.00
2015-16	24	-4.3	Licey	DOWL	FgW		3	2	.600	3.46	3.46	15	0	4	0	0	0	13.0	7	5	5	1	7	1	12	0	0	2	52	1.077	4.8	0.7	4.8	8.3	1.71
2016	25	-1.7	Tacoma	PCL	AAA	SEA	3	2	.600	2.48	3.22	24	1	8	0	0	1	36.1	29	13	10	2	10	0	25	0	0	1	145	1.073	7.2	0.5	2.5	6.2	2.50
2016	25	-3.6	SEA	AL	Maj	SEA	0	0		0.00	0.00	1	0	0	0	0	0	0.2	1	0	0	0	1	0	0	0	0	0	4	3.000	13.5	0.0	13.5	0.0	0.00
2016-17	25	-3.5	Licey	DOWL	FgW		0	0		0.00	1.42	6	0	0	0	0	0	6.1	5	1	0	0	3	1	5	0	0	0	27	1.263	7.1	0.0	4.3	7.1	1.67
2017	26	-0.6	Tacoma	PCL	AAA	SEA	6	1	.857	3.16	3.38	25	1	9	0	0	0	42.2	31	16	15	5	11	0	48	1	0	0	167	0.984	6.5	1.1	2.3	10.1	4.36
2017-18	26	-2.8	Licey	DOWL	FgW		2	1	.667	4.76	4.76	20	0	0	0	0	0	22.2	23	12	12	0	4	0	13	2	1	0	96	1.191	9.1	0.0	1.6	5.2	3.25
2018	27	0.4	El Paso	PCL	AAA	SDP	2	3	.400	3.68	3.89	38	0	7	0	0	2	44.0	38	19	18	3	19	0	36	4	0	1	183	1.295	7.8	0.6	3.9	7.4	1.89
2018-19	27	-1.8	Licey	DOWL	FgW		0	0		2.53	2.53	11	0	5	0	0	0	10.2	6	3	3	0	1	0	11	1	0	0	39	0.656	5.1	0.0	0.8	9.3	11.00
2019	28		2 Teams	2 Lgs	AA-AAA	ATL	6	3	.667	3.53	3.96	31	2	11	0	0	3	63.2	65	28	25	3	9	1	40	2	0	1	261	1.162	9.2	0.4	1.3	5.7	4.44
2019	28	1.8	Gwinnett	IL	AAA	ATL	3	0	1.000	3.72	3.72	9	0	5	0	0	2	19.1	22	8	8	1	0	0	9	1	0	0	79	1.138	10.2	0.5	0.0	4.2
2019	28	3.7	Mississippi	SOUL	AA	ATL	3	3	.500	3.45	4.06	22	2	6	0	0	1	44.1	43	20	17	2	9	1	31	1	0	1	182	1.173	8.7	0.4	1.8	6.3	3.44
2019-20	28	-0.6	Licey	DOWL	FgW		1	1	.500	5.14	5.14	13	0	2	0	0	0	14.0	15	8	8	1	7	3	18	0	1	0	62	1.571	9.6	0.6	4.5	11.6	2.57
2020-21	29	0.1	Licey	DOWL	FgW		0	0		0.00	3.00	2	0	1	0	0	0	3.0	3	1	0	0	2	0	2	0	0	0	15	1.667	9.0	0.0	6.0	6.0	1.00
2021	30		3 Teams	2 Lgs	Ind-FgW		6	3	.667	3.32	3.95	42	0	9	0	0	1	43.1	51	19	16	3	10	2	39	1	1	2	188	1.408	10.6	0.6	2.1	8.1	3.90
2021	30	0.5	Oaxaca	MEX	Ind		0	1	.000	11.12	14.29	7	0	2	0	0	0	5.2	9	9	7	2	1	0	5	1	0	1	29	1.765	14.3	3.2	1.6	7.9	5.00
2021	30	0.5	Guadalajara	MEX	Ind		4	1	.800	2.95	2.95	19	0	5	0	0	1	18.1	22	6	6	1	5	1	17	0	0	0	79	1.473	10.8	0.5	2.5	8.3	3.40
2021-22	30	0.3	Licey	DOWL	FgW		2	1	.667	1.40	1.86	16	0	2	0	0	0	19.1	20	4	3	0	4	1	17	0	1	1	80	1.241	9.3	0.0	1.9	7.9	4.25
2022	31		2 Teams	2 Lgs	FgW		4	1	.800	2.35	2.35	29	0	3	0	0	0	23.0	16	6	6	3	8	1	25	1	2	1	93	1.043	6.3	1.2	3.1	9.8	3.13
2022	31	3.8	Salt Lake	PCL	AAA	LAA	4	7	.364	6.03	6.75	40	7	7	0	0	3	62.2	74	47	42	4	21	0	51	5	0	4	283	1.516	10.6	0.6	3.0	7.3	2.43
2022-23	31	1.3	Licey	DOWL	FgW		4	1	.800	2.70	2.70	24	0	3	0	0	0	20.0	15	6	6	3	6	0	18	1	2	1	81	1.050	6.8	1.4	2.7	8.1	3.00
2022-23	31	1.1	Dominican Republic	CARS	FgW		0	0		0.00	0.00	5	0	0	0	0	0	3.0	1	0	0	0	2	1	7	0	0	0	12	1.000	3.0	0.0	6.0	21.0	3.50
2023	32		3 Teams	3 Lgs	Ind-FgW		7	2	.778	3.21	3.48	75	0	32	0	0	15	67.1	67	26	24	4	23	3	64	2	1	1	289	1.337	9.0	0.5	3.1	8.6	2.78
2023	32	2.4	Guadalajara	MEX	Ind		4	2	.667	2.51	2.51	46	0	30	0	0	15	46.2	43	13	13	3	13	1	44	1	0	1	194	1.200	8.3	0.6	2.5	8.5	3.38
2023-24	32	2.0	Licey	DOWL	FgW		3	0	1.000	5.94	7.02	24	0	2	0	0	0	16.2	24	13	11	1	10	2	17	1	1	0	83	2.040	13.0	0.5	5.4	9.2	1.70
2023-24	32	1.6	Dominican Republic	CARS	FgW		0	0		0.00	0.00	5	0	0	0	0	0	4.0	0	0	0	0	0	0	3	0	0	0	12	0.000	0.0	0.0	0.0	6.8
2024	33		2 Teams	2 Lgs	FgW-Ind		3	5	.375	5.01	5.66	44	0	18	0	0	8	41.1	38	26	23	8	14	1	26	1	1	4	172	1.258	8.3	1.7	3.0	5.7	1.86
2024	33	2.7	Jalisco	MEX	Ind		0	3	.000	8.10	8.10	17	0	13	0	0	6	16.2	19	15	15	5	8	0	13	0	0	3	75	1.620	10.3	2.7	4.3	7.0	1.63
2024-25	33	2.7	Licey	DOWL	FgW		3	2	.600	2.92	4.01	27	0	5	0	0	2	24.2	19	11	8	3	6	1	13	1	1	1	97	1.014	6.9	1.1	2.2	4.7	2.17
2025	34		5 Teams	3 Lgs	Ind-FgW		0	1	.000	6.65	7.05	47	0	9	0	0	0	44.2	51	35	33	3	29	1	37	7	0	2	213	1.791	10.3	0.6	5.8	7.5	1.28
2025	34	3.5	Jalisco	MEX	Ind		0	0		9.22	9.88	11	0	3	0	0	0	13.2	21	15	14	2	12	0	9	2	0	1	72	2.415	13.8	1.3	7.9	5.9	0.75
2025	34	3.5	Oaxaca	MEX	Ind		0	1	.000	13.50	13.50	11	0	4	0	0	0	8.0	14	12	12	0	7	0	6	3	0	0	47	2.625	15.8	0.0	7.9	6.8	0.86
2025	34	3.5	Veracruz	MEX	Ind		0	0		1.06	1.59	17	0	1	0	0	0	17.0	13	3	2	0	4	0	15	2	0	1	67	1.000	6.9	0.0	2.1	7.9	3.75
2025-26	34	3.9	Licey	DOWL	FgW		0	0		11.25	11.25	6	0	1	0	0	0	4.0	3	5	5	1	6	1	5	0	0	0	21	2.250	6.8	2.3	13.5	11.3	0.83
2025-26	34	5.3	Obregon	MXPW	FgW		0	0		0.00	0.00	2	0	0	0	0	0	2.0	0	0	0	0	0	0	2	0	0	0	6	0.000	0.0	0.0	0.0	9.0
2026	35	4.6	Veracruz	MEX	Ind		3	0	1.000	2.05	2.05	25	0	13	0	0	6	26.1	17	6	6	2	4	0	30	1	1	0	100	0.797	5.8	0.7	1.4	10.3	7.50
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 (2 seasons)					Majors		0	1	.000	6.55	6.55	7	0	2	0	0	0	11.0	16	8	8	2	5	0	8	0	0	0	53	1.909	13.1	1.6	4.1	6.5	1.60
Minors (10 seasons)					Minors		37	31	.544	3.35	4.02	259	23	90	0	0	22	551.0	489	246	205	30	142	3	491	28	0	18	2272	1.145	8.0	0.5	2.3	8.0	3.46
Foreign (12 seasons)					Foreign		29	16	.644	3.88	4.22	329	0	96	0	0	30	315.2	299	148	136	25	112	13	282	16	8	12	1346	1.302	8.5	0.7	3.2	8.0	2.52
All Levels (16 Seasons)							66	48	.579	3.58	4.12	595	23	188	0	0	52	877.2	804	402	349	57	259	16	781	44	8	30	3671	1.211	8.2	0.6	2.7	8.0	3.02

AAA (6 seasons)					Minors		18	14	.563	3.89	4.24	162	9	43	0	0	10	256.2	237	121	111	17	71	0	222	15	0	6	1064	1.200	8.3	0.6	2.5	7.8	3.13
AA (2 seasons)					Minors		6	5	.545	3.24	4.32	30	2	9	0	0	1	66.2	58	32	24	2	17	1	50	2	0	1	276	1.125	7.8	0.3	2.3	6.8	2.94
A+ (1 season)					Minors		2	0	1.000	1.80	2.70	7	1	4	0	0	1	20.0	12	6	4	1	7	0	24	1	0	1	78	0.950	5.4	0.5	3.2	10.8	3.43
A (1 season)					Minors		1	3	.250	2.27	3.61	25	0	21	0	0	7	67.1	52	27	17	3	22	0	74	2	0	2	277	1.099	7.0	0.4	2.9	9.9	3.36
A- (1 season)					Minors		5	3	.625	2.14	2.80	15	1	9	0	0	3	54.2	44	17	13	2	12	2	49	2	0	1	219	1.024	7.2	0.3	2.0	8.1	4.08
Rk (1 season)					Minors		3	4	.429	4.66	4.89	11	4	3	0	0	0	38.2	45	21	20	4	9	0	34	0	0	5	163	1.397	10.5	0.9	2.1	7.9	3.78
FgW (11 seasons)					Foreign		18	8	.692	3.36	3.80	176	0	25	0	0	2	163.1	141	69	61	10	58	11	143	6	7	5	683	1.218	7.8	0.6	3.2	7.9	2.47
FRk (1 season)					Minors		2	2	.500	3.06	4.21	9	6	1	0	0	0	47.0	41	22	16	1	4	0	38	6	0	2	195	0.957	7.9	0.2	0.8	7.3	9.50
Ind (5 seasons)					Foreign		11	8	.579	4.43	4.67	153	0	71	0	0	28	152.1	158	79	75	15	54	2	139	10	1	7	663	1.392	9.3	0.9	3.2	8.2	2.57