Jhonathan Díaz

Position: Starting Pitcher

Bats: Left • Throws: Left

6-0, 170lb (183cm, 77kg)

Team: Seattle Mariners (minors)

Born: September 13, 1996 in Valencia, Venezuela ve

Rookie Status: Exceeded rookie limits during 2023 season

2024 Contract Status: Pre-Arb Eligible

Service Time (01/2024): 0.079 • Arb Eligible: 2027 • Free Agent: 2030

Full Name: Jhonathan Alexander Díaz

View Player Info from the B-R Bullpen

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SUMMARY

Career

WAR

0.2

ERA

4.84

35.1

WHIP

1.726

Player News

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2024 Spring Training

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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
2014	17	-1.9	Red Sox	DOSL	FRk	BOS	6	2	.750	1.63	2.04	14	14	0	0	0	0	66.1	46	15	12	1	16	0	54	3	0	8	257	0.935	6.2	0.1	2.2	7.3	3.38

2016	19	-1.6	Red Sox	GULF	Rk	BOS	4	4	.500	2.85	4.20	13	12	0	0	0	0	60.0	52	28	19	2	18	0	57	4	0	5	247	1.167	7.8	0.3	2.7	8.6	3.17
2017	20	-1.9	Greenville	SALL	A	BOS	6	6	.500	4.57	5.79	18	18	0	0	0	0	88.2	101	57	45	4	28	0	80	8	0	4	389	1.455	10.3	0.4	2.8	8.1	2.86
2018	21		2 Teams	2 Lgs	A-A+	BOS	11	9	.550	3.09	3.60	27	27	0	1	0	0	157.1	130	63	54	7	41	0	151	17	0	12	640	1.087	7.4	0.4	2.3	8.6	3.68
2018	21	-2.1	Salem	CARL	A+	BOS	0	1	.000	6.23	6.23	1	1	0	0	0	0	4.1	7	3	3	1	2	0	4	1	0	0	23	2.077	14.5	2.1	4.2	8.3	2.00
2018	21	-0.9	Greenville	SALL	A	BOS	11	8	.579	3.00	3.53	26	26	0	1	0	0	153.0	123	60	51	6	39	0	147	16	0	12	617	1.059	7.2	0.4	2.3	8.6	3.77
2019	22	-1.2	Salem	CARL	A+	BOS	9	8	.529	3.86	4.42	27	27	0	0	0	0	128.1	121	63	55	6	54	0	118	19	0	10	562	1.364	8.5	0.4	3.8	8.3	2.19
2019	22	-1.2	Peoria	AZFL	Fal		0	0		4.35	4.35	8	0	1	0	0	0	10.1	11	5	5	0	6	0	16	2	0	2	49	1.645	9.6	0.0	5.2	13.9	2.67

2021	24		2 Teams	2 Lgs	AA-AAA	LAA	5	6	.455	4.01	4.01	16	12	1	1	0	0	76.1	65	34	34	5	20	0	92	17	0	3	323	1.114	7.7	0.6	2.4	10.8	4.60
2021	24	-3.4	Salt Lake	AAAW	AAA	LAA	0	3	.000	4.11	4.11	3	3	0	0	0	0	15.1	15	7	7	0	8	0	14	4	0	0	72	1.500	8.8	0.0	4.7	8.2	1.75
2021	24	-0.6	Rocket City	AASO	AA	LAA	5	3	.625	3.98	3.98	13	9	1	1	0	0	61.0	50	27	27	5	12	0	78	13	0	3	251	1.016	7.4	0.7	1.8	11.5	6.50
2021	24	-4.5	LAA	AL	Maj	LAA	1	0	1.000	4.15	4.15	3	2	1	0	0	0	13.0	11	6	6	1	7	0	9	1	0	0	59	1.385	7.6	0.7	4.8	6.2	1.29
2021-22	24	-4.5	Caracas	VEWL	FgW		1	0	1.000	7.45	7.91	7	5	0	0	0	0	19.1	22	17	16	0	15	0	7	1	0	1	91	1.914	10.2	0.0	7.0	3.3	0.47
2022	25	-2.2	Salt Lake	PCL	AAA	LAA	3	1	.750	4.98	5.36	10	10	0	0	0	0	47.0	44	28	26	4	20	0	46	6	0	0	207	1.362	8.4	0.8	3.8	8.8	2.30
2022	25	-3.4	LAA	AL	Maj	LAA	1	1	.500	2.93	2.93	4	3	1	0	0	0	15.1	13	5	5	1	10	0	11	0	0	0	66	1.500	7.6	0.6	5.9	6.5	1.10
2023	26	-1.3	Salt Lake	PCL	AAA	LAA	9	2	.818	4.55	5.17	38	8	7	0	0	1	87.0	82	50	44	10	43	0	79	4	0	1	375	1.437	8.5	1.0	4.4	8.2	1.84
2023	26	-2.7	LAA	AL	Maj	LAA	0	0		10.29	14.14	4	1	2	0	0	0	7.0	13	11	8	0	7	0	4	2	0	0	42	2.857	16.7	0.0	9.0	5.1	0.57
2024	27	-0.7	Tacoma	PCL	AAA	SEA	3	0	1.000	0.38	0.38	4	4	0	0	0	0	24.0	17	1	1	1	1	0	27	6	0	0	94	0.750	6.4	0.4	0.4	10.1	27.00
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 (3 seasons)					Majors		2	1	.667	4.84	5.60	11	6	4	0	0	0	35.1	37	22	19	2	24	0	24	3	0	0	167	1.726	9.4	0.5	6.1	6.1	1.00
Minors (9 seasons)					Minors		56	38	.596	3.55	4.15	167	132	8	2	0	1	735.0	658	339	290	40	241	0	704	84	0	43	3094	1.223	8.1	0.5	3.0	8.6	2.92
Foreign (1 season)					Foreign		1	0	1.000	7.45	7.91	7	5	0	0	0	0	19.1	22	17	16	0	15	0	7	1	0	1	91	1.914	10.2	0.0	7.0	3.3	0.47
Other (1 season)					Other		0	0		4.35	4.35	8	0	1	0	0	0	10.1	11	5	5	0	6	0	16	2	0	2	49	1.645	9.6	0.0	5.2	13.9	2.67
All Levels (9 Seasons)							59	39	.602	3.71	4.31	193	143	13	2	0	1	800.0	728	383	330	42	286	0	751	90	0	46	3401	1.268	8.2	0.5	3.2	8.4	2.63

AAA (4 seasons)					Minors		15	6	.714	4.05	4.47	55	25	7	0	0	1	173.1	158	86	78	15	72	0	166	20	0	1	748	1.327	8.2	0.8	3.7	8.6	2.31
AA (1 season)					Minors		5	3	.625	3.98	3.98	13	9	1	1	0	0	61.0	50	27	27	5	12	0	78	13	0	3	251	1.016	7.4	0.7	1.8	11.5	6.50
A+ (2 seasons)					Minors		9	9	.500	3.93	4.48	28	28	0	0	0	0	132.2	128	66	58	7	56	0	122	20	0	10	585	1.387	8.7	0.5	3.8	8.3	2.18
A (2 seasons)					Minors		17	14	.548	3.58	4.36	44	44	0	1	0	0	241.2	224	117	96	10	67	0	227	24	0	16	1006	1.204	8.3	0.4	2.5	8.5	3.39
Rk (1 season)					Minors		4	4	.500	2.85	4.20	13	12	0	0	0	0	60.0	52	28	19	2	18	0	57	4	0	5	247	1.167	7.8	0.3	2.7	8.6	3.17
FRk (1 season)					Minors		6	2	.750	1.63	2.04	14	14	0	0	0	0	66.1	46	15	12	1	16	0	54	3	0	8	257	0.935	6.2	0.1	2.2	7.3	3.38