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Jon Duplantier

Position: Pitcher

Bats: Left • Throws: Right

6-4, 229lb (193cm, 103kg)

Born: July 11, 1994 in Newark, DE us

Draft: Drafted by the Arizona Diamondbacks in the 3rd round of the 2016 MLB June Amateur Draft from Rice University (Houston, TX).

High School: Seven Lakes HS (Katy, TX)

School: Rice University (Houston, TX)

Rookie Status: Exceeded rookie limits during 2021 season

2023 Contract Status: Pre-Arb Eligible

Service Time (01/2023): 0.135 • Arb Eligible: 2026 • Free Agent: 2029

Agents: SSG Baseball

Full Name: Jon Christopher Duplantier

Pronunciation: \doo-PLON-tee-ay\

View Player Info from the B-R Bullpen

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SUMMARY

Career

WAR

-0.5

ERA

6.70

49.2

WHIP

1.691

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
2014	19	-2.1	Rice	CUSA	NCAA		2	3	.400	2.29	3.51	18	7			0	1	59.0	48	23	15	0	38		58	7	1	2	261	1.458	7.3	0.0	5.8	8.8	1.53
2016	21	0.2	Rice	CUSA	NCAA		7	7	.500	3.24	3.73	17	16			0	0	111.0	77	46	40	5	47		148	15	2	8	467	1.117	6.2	0.4	3.8	12.0	3.15
2016	21	-0.2	Hillsboro	NORW	A-	ARI	0	0		0.00	0.00	1	0	0	0	0	0	1.0	0	0	0	0	2	0	3	0	0	0	5	2.000	0.0	0.0	18.0	27.0	1.50
2017	22		2 Teams	2 Lgs	A-A+	ARI	12	3	.800	1.39	1.72	25	24	0	0	0	0	136.0	91	26	21	6	42	1	165	6	2	11	527	0.978	6.0	0.4	2.8	10.9	3.93
2017	22	-1.1	Visalia	CALL	A+	ARI	6	2	.750	1.56	1.85	12	12	0	0	0	0	63.1	46	13	11	2	27	0	87	2	2	6	255	1.153	6.5	0.3	3.8	12.4	3.22
2017	22	0.1	Kane County	MIDW	A	ARI	6	1	.857	1.24	1.61	13	12	0	0	0	0	72.2	45	13	10	4	15	1	78	4	0	5	272	0.826	5.6	0.5	1.9	9.7	5.20
2018	23		2 Teams	2 Lgs	AA-Rk	ARI	5	1	.833	2.55	3.04	16	16	0	0	0	0	74.0	57	25	21	4	30	0	77	3	0	3	300	1.176	6.9	0.5	3.6	9.4	2.57
2018	23	-1.3	Jackson	SOUL	AA	ARI	5	1	.833	2.69	3.22	14	14	0	0	0	0	67.0	52	24	20	4	28	0	68	3	0	3	273	1.194	7.0	0.5	3.8	9.1	2.43
2018	23	2.5	Diamondbacks	ARIZ	Rk	ARI	0	0		1.29	1.29	2	2	0	0	0	0	7.0	5	1	1	0	2	0	9	0	0	0	27	1.000	6.4	0.0	2.6	11.6	4.50
2018	23	-0.3	Salt River	AZFL	Fal		1	1	.500	3.32	3.74	6	6	0	0	0	0	21.2	23	9	8	1	10	0	32	0	1	2	93	1.523	9.6	0.4	4.2	13.3	3.20
2019	24		3 Teams	3 Lgs	AAA-A+-Rk	ARI	1	2	.333	5.44	6.28	16	14	0	0	0	0	43.0	38	30	26	2	31	0	50	2	1	3	191	1.605	8.0	0.4	6.5	10.5	1.61
2019	24	-2.7	Reno	PCL	AAA	ARI	1	2	.333	5.21	5.92	13	11	0	0	0	0	38.0	31	25	22	1	28	0	44	2	0	3	168	1.553	7.3	0.2	6.6	10.4	1.57
2019	24	0.8	Visalia	CALL	A+	ARI	0	0		0.00	0.00	1	1	0	0	0	0	3.0	2	0	0	0	0	0	3	0	0	0	9	0.667	6.0	0.0	0.0	9.0
2019	24	3.4	Diamondbacks	ARIZ	Rk	ARI	0	0		18.00	22.50	2	2	0	0	0	0	2.0	5	5	4	1	3	0	3	0	1	0	14	4.000	22.5	4.5	13.5	13.5	1.00
2019	24	-4.3	ARI	NL	Maj	ARI	1	1	.500	4.42	4.42	15	3	5	0	0	1	36.2	39	18	18	2	18	1	34	5	0	2	163	1.555	9.6	0.5	4.4	8.3	1.89

2021	26		2 Teams	2 Lgs	AAA-Rk	ARI	1	0	1.000	7.88	7.88	4	3	0	0	0	0	8.0	11	7	7	1	5	0	5	1	0	0	40	2.000	12.4	1.1	5.6	5.6	1.00
2021	26	-1.4	Reno	AAAW	AAA	ARI	1	0	1.000	7.71	7.71	3	2	0	0	0	0	7.0	9	6	6	1	5	0	4	1	0	0	35	2.000	11.6	1.3	6.4	5.1	0.80
2021	26	5.1	Diamondbacks	ACL	Rk	ARI	0	0		9.00	9.00	1	1	0	0	0	0	1.0	2	1	1	0	0	0	1	0	0	0	5	2.000	18.0	0.0	0.0	9.0
2021	26	-2.9	ARI	NL	Maj	ARI	0	3	.000	13.15	13.15	4	4	0	0	0	0	13.0	19	19	19	5	8	0	12	2	0	0	70	2.077	13.2	3.5	5.5	8.3	1.50
2022	27	-0.2	Oklahoma City	PCL	AAA	LAD	5	3	.625	4.80	5.38	34	14	0	0	0	0	93.2	85	56	50	18	57	0	109	6	1	7	428	1.516	8.2	1.7	5.5	10.5	1.91
2023	28	4.9	Jersey Shore	SALL	A+	PHI	0	1	.000	8.38	9.31	3	3	0	0	0	0	9.2	12	10	9	2	5	0	12	0	0	0	44	1.759	11.2	1.9	4.7	11.2	2.40
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		1	4	.200	6.70	6.70	19	7	5	0	0	1	49.2	58	37	37	7	26	1	46	7	0	2	233	1.691	10.5	1.3	4.7	8.3	1.77
Minors (7 seasons)					Minors		24	10	.706	3.30	3.79	99	74	0	0	0	0	365.1	294	154	134	33	172	1	421	18	4	24	1535	1.276	7.2	0.8	4.2	10.4	2.45
College (2 seasons)					College		9	10	.474	2.91	3.65	35	23			0	1	170.0	125	69	55	5	85		206	22	3	10	728	1.235	6.6	0.3	4.5	10.9	2.42
Other (1 season)					Other		1	1	.500	3.32	3.74	6	6	0	0	0	0	21.2	23	9	8	1	10	0	32	0	1	2	93	1.523	9.6	0.4	4.2	13.3	3.20
All Levels (8 Seasons)							35	25	.583	3.47	3.99	159	110	5	0	0	2	606.2	500	269	234	46	293	2	705	47	8	38	2589	1.307	7.4	0.7	4.3	10.5	2.41

AAA (3 seasons)					Minors		7	5	.583	5.06	5.65	50	27	0	0	0	0	138.2	125	87	78	20	90	0	157	9	1	10	631	1.550	8.1	1.3	5.8	10.2	1.74
AA (1 season)					Minors		5	1	.833	2.69	3.22	14	14	0	0	0	0	67.0	52	24	20	4	28	0	68	3	0	3	273	1.194	7.0	0.5	3.8	9.1	2.43
A+ (3 seasons)					Minors		6	3	.667	2.37	2.72	16	16	0	0	0	0	76.0	60	23	20	4	32	0	102	2	2	6	308	1.211	7.1	0.5	3.8	12.1	3.19
A (1 season)					Minors		6	1	.857	1.24	1.61	13	12	0	0	0	0	72.2	45	13	10	4	15	1	78	4	0	5	272	0.826	5.6	0.5	1.9	9.7	5.20
A- (1 season)					Minors		0	0		0.00	0.00	1	0	0	0	0	0	1.0	0	0	0	0	2	0	3	0	0	0	5	2.000	0.0	0.0	18.0	27.0	1.50
Rk (3 seasons)					Minors		0	0		5.40	6.30	5	5	0	0	0	0	10.0	12	7	6	1	5	0	13	0	1	0	46	1.700	10.8	0.9	4.5	11.7	2.60