Jack Sinclair

#49 P · B/T: R/R · 6' 4", 170 lb · Age 27 · Coral Springs, FL, USA · MLB debut 2026 · Draft: 2021 Rd 16 #473 (WSH) — Central Florida · Rochester Red Wings (Washington Nationals)

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Career Graph

Pitching

Season	Team	W	L	SV	BS	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA	FIP	WAR
2026	WSH	1	0	1	0	11	0	0	11.0	1.0	8	6.5	3.3	2.45	3.56	0.1
Career		1	0	1	0	11	0	0	11.0	1.0	8	6.5	3.3	2.45	—	0.1

Season	Team	W	L	SV	BS	G	GS	QS	IP	IP/G	SO	K/9	BB/9	ERA
Triple-A (AAA)
2023	ROC	0	0	0	0	1	0	—	1.0	1.0	3	27.0	9.0	0.00
2025	ROC	3	2	0	1	35	2	0	42.1	1.2	43	9.1	5.5	5.95
2026	ROC	6	2	1	5	52	1	—	60.1	1.2	74	11.0	4.8	4.03
AAA Total		9	4	1	6	88	3	0	103.2	1.2	120	10.4	5.1	4.77
Double-A (AA)
2023	HBG	2	5	1	3	35	0	—	43.2	1.2	45	9.3	5.2	4.12
2024	HBG	5	3	8	3	43	0	—	57.1	1.3	65	10.2	3.1	2.20
2025	HBG	0	2	0	1	18	0	0	21.0	1.2	18	7.7	7.3	5.14
AA Total		7	10	9	7	96	0	0	122.0	1.3	128	9.4	4.6	3.39
High-A (A+)
2022	WIL	2	1	3	0	20	0	—	30.2	1.5	33	9.7	2.6	2.05
2023	WIL	3	2	5	2	12	0	—	17.0	1.4	17	9.0	2.6	3.18
A+ Total		5	3	8	2	32	0	—	47.2	1.5	50	9.4	2.6	2.45
Single-A (A)
2022	FBG	4	1	2	0	18	0	—	22.1	1.2	28	11.3	2.4	1.21
A Total		4	1	2	0	18	0	—	22.1	1.2	28	11.3	2.4	1.21
Rookie (Rk)
2021	F-NAT	0	0	0	0	6	2	—	10.2	1.8	8	6.8	3.4	5.06
Rk Total		0	0	0	0	6	2	—	10.2	1.8	8	6.8	3.4	5.06
Minors Total		25	18	20	15	240	5	0	306.1	1.3	334	9.8	4.3	3.61

Batting

Season	Team	G	PA	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS
Triple-A (AAA)
2026	ROC	52	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000
AAA Total		52	0	0	0	0	0	0	0	0	0	0	0	—	—	—	—
Double-A (AA)
2024	HBG	44	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000
AA Total		44	0	0	0	0	0	0	0	0	0	0	0	—	—	—	—
Minors Total		96	0	0	0	0	0	0	0	0	0	0	0	—	—	—	—

Fielding

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	WSH	P	11	11.0	0	1	0	1.000
Career		P	11	11.0	0	1	0	1.000

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2023	ROC	P	1	1.0	0	0	0	.000
2025	ROC	P	35	42.1	5	8	0	1.000
2026	ROC	P	52	60.1	6	7	1	.929
AAA Total		—	88	103.2	11	15	1	.963
Double-A (AA)
2023	HBG	P	35	43.2	5	12	0	1.000
2024	HBG	P	43	57.1	4	8	1	.923
2025	HBG	P	18	21.0	0	0	0	.000
AA Total		—	96	122.0	9	20	1	.967
High-A (A+)
2022	WIL	P	20	30.2	3	4	0	1.000
2023	WIL	P	12	17.0	1	4	0	1.000
A+ Total		—	32	47.2	4	8	0	1.000
Single-A (A)
2022	FBG	P	18	22.1	3	2	0	1.000
A Total		—	18	22.1	3	2	0	1.000
Rookie (Rk)
2021	F-NAT	P	6	10.2	0	7	1	.875
Rk Total		—	6	10.2	0	7	1	.875
Minors Total		—	240	306.1	27	52	3	.963