Joan Adon

Position: Starting Pitcher

Bats: Right • Throws: Right

6-2, 247lb (188cm, 112kg)

Team: Washington Nationals (minors, 40-man)

Born: August 12, 1998 in Santo Domingo, Dominican Republic do

Rookie Status: Exceeded rookie limits during 2022 season

2024 Contract Status: Pre-Arb Eligible

Service Time (01/2024): 0.137 • Arb Eligible: 2027 • Free Agent: 2030

Full Name: Joan Manuel Adon

Pronunciation: \yo-AHN ah-DOHN\

Instagram: @joan_adon12

View Player Info from the B-R Bullpen

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SUMMARY

2024

Career

WAR

0.1

-1.3

ERA

2.25

6.52

4.0

125.2

114

WHIP

1.500

1.703

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
2017	18	-0.7	Nationals	DOSL	FRk	WSN	2	1	.667	3.54	4.18	13	0	2	0	0	1	28.0	24	13	11	1	9	0	31	6	0	7	117	1.179	7.7	0.3	2.9	10.0	3.44
2018	19		2 Teams	2 Lgs	Rk-A-	WSN	3	1	.750	4.11	7.63	20	0	9	0	0	2	30.2	33	26	14	2	22	0	40	9	1	5	157	1.793	9.7	0.6	6.5	11.7	1.82
2018	19	-2.5	Auburn	NYPL	A-	WSN	1	1	.500	7.36	8.18	7	0	3	0	0	0	11.0	13	10	9	2	9	0	11	3	0	4	56	2.000	10.6	1.6	7.4	9.0	1.22
2018	19	-1.4	Nationals	GULF	Rk	WSN	2	0	1.000	2.29	7.32	13	0	6	0	0	2	19.2	20	16	5	0	13	0	29	6	1	1	101	1.678	9.2	0.0	5.9	13.3	2.23
2019	20	-1.8	Hagerstown	SALL	A	WSN	11	3	.786	3.86	4.03	22	21	1	0	0	0	105.0	93	47	45	8	44	0	90	8	1	13	447	1.305	8.0	0.7	3.8	7.7	2.05

2021	22		3 Teams	3 Lgs	A+-AA-AAA	WSN	7	6	.538	4.97	5.23	21	21	0	1	1	0	105.0	94	61	58	8	40	0	122	7	0	12	454	1.276	8.1	0.7	3.4	10.5	3.05
2021	22	-5.0	Rochester	AAAE	AAA	WSN	0	0		0.00	0.00	1	1	0	0	0	0	4.0	2	0	0	0	3	0	7	0	0	1	17	1.250	4.5	0.0	6.8	15.8	2.33
2021	22	-2.7	Harrisburg	AANE	AA	WSN	1	2	.333	6.43	6.43	3	3	0	0	0	0	14.0	15	10	10	1	5	0	24	0	0	3	64	1.429	9.6	0.6	3.2	15.4	4.80
2021	22	-1.3	Wilmington	HAE	A+	WSN	6	4	.600	4.97	5.28	17	17	0	1	1	0	87.0	77	51	48	7	32	0	91	7	0	8	373	1.253	8.0	0.7	3.3	9.4	2.84
2021	22	-6.9	WSN	NL	Maj	WSN	0	0		3.38	3.38	1	1	0	0	0	0	5.1	6	2	2	1	3	0	9	1	0	1	24	1.688	10.1	1.7	5.1	15.2	3.00
2021-22	22	-7.7	Aguilas	DOWL	FgW		0	0		7.88	7.88	4	2	1	0	0	0	8.0	7	7	7	1	5	0	7	0	0	3	36	1.500	7.9	1.1	5.6	7.9	1.40
2022	23	-4.0	Rochester	IL	AAA	WSN	2	2	.500	4.68	5.53	10	10	0	0	0	0	42.1	41	26	22	5	24	0	43	3	0	2	189	1.535	8.7	1.1	5.1	9.1	1.79
2022	23	-6.2	WSN	NL	Maj	WSN	1	12	.077	7.10	7.38	14	14	0	0	0	0	64.2	76	53	51	8	39	1	55	6	0	7	310	1.778	10.6	1.1	5.4	7.7	1.41
2022-23	23	-6.7	Aguilas	DOWL	FgW		0	1	.000	3.86	4.34	5	5	0	0	0	0	18.2	11	9	8	1	15	0	15	0	0	2	80	1.393	5.3	0.5	7.2	7.2	1.00
2023	24	-2.9	Rochester	IL	AAA	WSN	3	5	.375	4.62	5.24	17	17	0	0	0	0	87.2	92	51	45	10	40	0	80	2	1	9	386	1.506	9.4	1.0	4.1	8.2	2.00
2023	24	-5.2	WSN	NL	Maj	WSN	2	4	.333	6.45	6.45	12	10	2	0	0	0	51.2	60	37	37	8	24	3	48	3	0	6	240	1.626	10.5	1.4	4.2	8.4	2.00
2024	25	-2.2	Rochester	IL	AAA	WSN	1	2	.333	6.00	7.50	3	3	0	0	0	0	12.0	15	10	8	1	10	0	12	1	0	1	61	2.083	11.3	0.8	7.5	9.0	1.20
2024	25	-4.4	WSN	NL	Maj	WSN	0	0		2.25	2.25	1	1	0	0	0	0	4.0	3	1	1	0	3	0	2	0	0	0	18	1.500	6.8	0.0	6.8	4.5	0.67
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 (4 seasons)					Majors		3	16	.158	6.52	6.66	28	26	2	0	0	0	125.2	145	93	91	17	69	4	114	10	0	14	592	1.703	10.4	1.2	4.9	8.2	1.65
Minors (7 seasons)					Minors		29	20	.592	4.45	5.13	106	72	12	1	1	3	410.2	392	234	203	35	189	0	418	36	3	49	1811	1.415	8.6	0.8	4.1	9.2	2.21
Foreign (2 seasons)					Foreign		0	1	.000	5.06	5.40	9	7	1	0	0	0	26.2	18	16	15	2	20	0	22	0	0	5	116	1.425	6.1	0.7	6.8	7.4	1.10
All Levels (7 Seasons)							32	37	.464	4.94	5.48	143	105	15	1	1	3	563.0	555	343	309	54	278	4	554	46	3	68	2519	1.480	8.9	0.9	4.4	8.9	1.99

AAA (4 seasons)					Minors		6	9	.400	4.62	5.36	31	31	0	0	0	0	146.0	150	87	75	16	77	0	142	6	1	13	653	1.555	9.2	1.0	4.7	8.8	1.84
AA (1 season)					Minors		1	2	.333	6.43	6.43	3	3	0	0	0	0	14.0	15	10	10	1	5	0	24	0	0	3	64	1.429	9.6	0.6	3.2	15.4	4.80
A+ (1 season)					Minors		6	4	.600	4.97	5.28	17	17	0	1	1	0	87.0	77	51	48	7	32	0	91	7	0	8	373	1.253	8.0	0.7	3.3	9.4	2.84
A (1 season)					Minors		11	3	.786	3.86	4.03	22	21	1	0	0	0	105.0	93	47	45	8	44	0	90	8	1	13	447	1.305	8.0	0.7	3.8	7.7	2.05
A- (1 season)					Minors		1	1	.500	7.36	8.18	7	0	3	0	0	0	11.0	13	10	9	2	9	0	11	3	0	4	56	2.000	10.6	1.6	7.4	9.0	1.22
Rk (1 season)					Minors		2	0	1.000	2.29	7.32	13	0	6	0	0	2	19.2	20	16	5	0	13	0	29	6	1	1	101	1.678	9.2	0.0	5.9	13.3	2.23
FRk (1 season)					Minors		2	1	.667	3.54	4.18	13	0	2	0	0	1	28.0	24	13	11	1	9	0	31	6	0	7	117	1.179	7.7	0.3	2.9	10.0	3.44