Pitching

Griffin Kilander

Boston Red Sox (AA)

Age: 23

Bats/Throws: R/R

6'5" / 205

DOB: 6/30/2003

(23 years, 2 months, 21 days)

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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2024	BOS	A	21	0	0	0	4	0	7.1	7.36	3.68	0.00	.059	75.0%	35.3%	0.0%	1.23	3.17	3.91
2025	BOS	A	22	6	5	1	20	6	64.1	8.11	5.32	0.42	.272	67.6%	36.8%	4.3%	4.34	4.38	4.65
2026	BOS	ST	23	0	0	0	1	0	0.1	0.00	27.00	0.00	.667	66.7%	0.0%	0.0%	27.00	12.65	29.47
2026	Steamer	PROJ	23	0	0	0	0	0	1.0	5.09	5.84	1.57	.301	67.2%	40.3%		6.47	6.36	6.17	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	3.1	4.35	4.80	1.51	.303	58.7%			6.67	6.11		0.0
2026	BOS	A	23	0	1	0	20	0	34.1	13.89	6.55	0.52	.398	54.1%	45.8%	8.0%	5.50	3.69	3.95
2026	BOS	A+	23	2	0	1	14	0	35.1	10.70	4.08	1.78	.253	71.0%	34.1%	18.9%	4.84	5.35	4.77
2026	BOS	AA	23	0	0	0	3	0	3.1	13.50	5.40	0.00	.444	42.9%	44.4%	0.0%	10.80	3.30	4.42
2026	BOS	MiLB	23	2	1	1	37	0	73.0	12.33	5.30	1.11	.333	59.2%	40.1%	14.1%	5.42	4.47	4.37
2026	Steamer	ROS	23	0	0	0	1	0	1.0	7.26	4.99	1.27	.299	70.2%			5.16	5.14		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	2.4	6.67	5.08	1.38	.294	65.5%			5.61	5.50		0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	FIP	xFIP	WAR
2024	BOS	A	21	0	0	0	4	0	7.1	7.36	3.68	0.00	.059	75.0%	35.3%	0.0%	1.23	3.17	3.91
2025	BOS	A	22	6	5	1	20	6	64.1	8.11	5.32	0.42	.272	67.6%	36.8%	4.3%	4.34	4.38	4.65
2026	BOS	ST	23	0	0	0	1	0	0.1	0.00	27.00	0.00	.667	66.7%	0.0%	0.0%	27.00	12.65	29.47
2026	Steamer	PROJ	23	0	0	0	0	0	1.0	5.09	5.84	1.57	.301	67.2%	40.3%		6.47	6.36	6.17	0.0
2026	OOPSY	PROJ	23	0	0	0	1	1	3.1	4.35	4.80	1.51	.303	58.7%			6.67	6.11		0.0
2026	BOS	A	23	0	1	0	20	0	34.1	13.89	6.55	0.52	.398	54.1%	45.8%	8.0%	5.50	3.69	3.95
2026	BOS	A+	23	2	0	1	14	0	35.1	10.70	4.08	1.78	.253	71.0%	34.1%	18.9%	4.84	5.35	4.77
2026	BOS	AA	23	0	0	0	3	0	3.1	13.50	5.40	0.00	.444	42.9%	44.4%	0.0%	10.80	3.30	4.42
2026	BOS	MiLB	23	2	1	1	37	0	73.0	12.33	5.30	1.11	.333	59.2%	40.1%	14.1%	5.42	4.47	4.37
2026	Steamer	ROS	23	0	0	0	1	0	1.0	7.26	4.99	1.27	.299	70.2%			5.16	5.14		0.0
2026	OOPSY	ROS	23	0	0	0	1	1	2.4	6.67	5.08	1.38	.294	65.5%			5.61	5.50		0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2024	BOS	A	0	0	1.23	4	0		0	0	0	0	0	7.1	26	1	1	1	0	3	0	0	5	0	6
2025	BOS	A	6	5	4.34	20	6		0	0	1	0	0	64.1	277	50	33	31	3	38	0	5	7	0	58
2026	BOS	ST	0	0	27.00	1	0		0	0	0	0	0	0.1	4	2	1	1	0	1	0	0	0	0	0
2026	Steamer	PROJ	0	0	6.47	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.67	1	1	0			0	0		3.1	13	3	3	2	1	2	0	0			2
2026	BOS	A	0	1	5.50	20	0		0	0	0	1	0	34.1	165	35	30	21	2	25	0	2	2	1	53
2026	BOS	A+	2	0	4.84	14	0		0	0	1	0	0	35.1	146	27	20	19	7	16	0	2	2	2	42
2026	BOS	AA	0	0	10.80	3	0		0	0	0	0	0	3.1	17	4	4	4	0	2	0	1	0	0	5
2026	BOS	MiLB	2	1	5.42	37	0		0	0	1	1	0	73.0	328	66	54	44	9	43	0	5	4	3	100
2026	Steamer	ROS	0	0	5.16	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.61	1	1	0			0	0		2.4	10	2	2	1	0	1	0	0			2

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2024	BOS	A	0	0	1.23	4	0		0	0	0	0	0	7.1	26	1	1	1	0	3	0	0	5	0	6
2025	BOS	A	6	5	4.34	20	6		0	0	1	0	0	64.1	277	50	33	31	3	38	0	5	7	0	58
2026	BOS	ST	0	0	27.00	1	0		0	0	0	0	0	0.1	4	2	1	1	0	1	0	0	0	0	0
2026	Steamer	PROJ	0	0	6.47	0	0	0	0	0	0	0		1.0	5	1	1	1	0	1	0	0			1
2026	OOPSY	PROJ	0	0	6.67	1	1	0			0	0		3.1	13	3	3	2	1	2	0	0			2
2026	BOS	A	0	1	5.50	20	0		0	0	0	1	0	34.1	165	35	30	21	2	25	0	2	2	1	53
2026	BOS	A+	2	0	4.84	14	0		0	0	1	0	0	35.1	146	27	20	19	7	16	0	2	2	2	42
2026	BOS	AA	0	0	10.80	3	0		0	0	0	0	0	3.1	17	4	4	4	0	2	0	1	0	0	5
2026	BOS	MiLB	2	1	5.42	37	0		0	0	1	1	0	73.0	328	66	54	44	9	43	0	5	4	3	100
2026	Steamer	ROS	0	0	5.16	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1
2026	OOPSY	ROS	0	0	5.61	1	1	0			0	0		2.4	10	2	2	1	0	1	0	0			2

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2024	BOS	A	7.36	3.68	2.00	0.00	23.1%	11.5%	11.5%	.043	0.55	.059	75.0%	31	83	3.17
2025	BOS	A	8.11	5.32	1.53	0.42	20.9%	13.7%	7.2%	.214	1.37	.272	67.6%	103	109	4.38
2026	BOS	ST	0.00	27.00	0.00	0.00	0.0%	25.0%	-25.0%	.667	9.00	.667	66.7%	517	256	12.65
2026	Steamer	PROJ	5.09	5.84	0.87	1.57	11.9%	13.7%	-1.7%	.289	1.82	.301	67.2%			6.36
2026	OOPSY	PROJ	4.35	4.80	0.91	1.51	11.3%	12.4%	-1.2%	.295	1.63	.303	58.7%			6.11
2026	BOS	A	13.89	6.55	2.12	0.52	32.1%	15.2%	17.0%	.254	1.75	.398	54.1%	111	78	3.69
2026	BOS	A+	10.70	4.08	2.63	1.78	28.8%	11.0%	17.8%	.211	1.22	.253	71.0%	93	105	5.35
2026	BOS	AA	13.50	5.40	2.50	0.00	29.4%	11.8%	17.6%	.286	1.80	.444	42.9%	223	70	3.30
2026	BOS	MiLB	12.33	5.30	2.33	1.11	30.5%	13.1%	17.4%	.236	1.49	.333	59.2%	108	91	4.47
2026	Steamer	ROS	7.26	4.99	1.45	1.27	17.8%	12.2%	5.5%	.263	1.59	.299	70.2%			5.14
2026	OOPSY	ROS	6.67	5.08	1.31	1.38	16.8%	12.8%	4.0%	.265	1.57	.294	65.5%			5.50

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2024	BOS	A	7.36	3.68	2.00	0.00	23.1%	11.5%	11.5%	.043	0.55	.059	75.0%	31	83	3.17
2025	BOS	A	8.11	5.32	1.53	0.42	20.9%	13.7%	7.2%	.214	1.37	.272	67.6%	103	109	4.38
2026	BOS	ST	0.00	27.00	0.00	0.00	0.0%	25.0%	-25.0%	.667	9.00	.667	66.7%	517	256	12.65
2026	Steamer	PROJ	5.09	5.84	0.87	1.57	11.9%	13.7%	-1.7%	.289	1.82	.301	67.2%			6.36
2026	OOPSY	PROJ	4.35	4.80	0.91	1.51	11.3%	12.4%	-1.2%	.295	1.63	.303	58.7%			6.11
2026	BOS	A	13.89	6.55	2.12	0.52	32.1%	15.2%	17.0%	.254	1.75	.398	54.1%	111	78	3.69
2026	BOS	A+	10.70	4.08	2.63	1.78	28.8%	11.0%	17.8%	.211	1.22	.253	71.0%	93	105	5.35
2026	BOS	AA	13.50	5.40	2.50	0.00	29.4%	11.8%	17.6%	.286	1.80	.444	42.9%	223	70	3.30
2026	BOS	MiLB	12.33	5.30	2.33	1.11	30.5%	13.1%	17.4%	.236	1.49	.333	59.2%	108	91	4.47
2026	Steamer	ROS	7.26	4.99	1.45	1.27	17.8%	12.2%	5.5%	.263	1.59	.299	70.2%			5.14
2026	OOPSY	ROS	6.67	5.08	1.31	1.38	16.8%	12.8%	4.0%	.265	1.57	.294	65.5%			5.50