Brayan Bello

Boston Red Sox

Age: 26

Bats/Throws: R/R

6'1" / 195

DOB: 5/17/1999

(26 years, 30 days)

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2018	BOS	R	19	6	2	0	13	13	64.1	9.51	1.40	0.00	.228	67.3%	50.3%	0.0%		1.68		1.94	2.32
2018	BOS	R	19	1	0	0	1	0	3.0	18.00	0.00	0.00	.400	100.0%	60.0%	0.0%		0.00		-0.34	-0.14
2018	BOS	MiLB	19	7	2	0	14	13	67.1	9.89	1.34	0.00	.234	68.6%	50.6%	0.0%		1.60		1.84	2.21
2019	BOS	A	20	5	10	0	25	25	117.2	9.10	2.91	0.69	.359	62.0%	46.3%	8.8%		5.43		3.66	3.52
2021	BOS	A+	22	5	0	0	6	6	31.2	12.79	1.99	0.85	.328	79.1%	55.2%	14.3%		2.27		2.82	2.80
2021	BOS	AA	22	2	3	0	15	15	63.2	12.30	3.39	0.71	.381	69.0%	45.3%	10.0%		4.66		3.12	3.33
2021	BOS	MiLB	22	7	3	0	21	21	95.1	12.46	2.93	0.76	.366	71.4%	48.2%	11.3%		3.87		3.02	3.16
2022	BOS	AA	23	4	2	0	7	7	37.1	11.57	2.89	0.72	.190	85.3%	63.3%	20.0%		1.69		2.85	2.43
2022	BOS	AAA	23	6	2	0	11	10	58.2	12.43	3.68	0.46	.326	79.0%	61.2%	12.5%		2.76		2.64	2.65
2022	BOS	MiLB	23	10	4	0	18	17	96.0	12.09	3.38	0.56	.275	80.8%	62.0%	15.4%		2.34		2.72	2.56
2022	BOS	ST	23	0	0	0	1	0	1.0	9.00	0.00	0.00	.000	100.0%	100.0%	0.0%		0.00		1.66	1.66
2022	BOS	MLB	23	2	8	0	13	11	57.1	8.63	4.24	0.16	.404	68.2%	55.7%	2.4%	97.0	4.71	3.80	2.94	3.80	1.3
2023	BOS	AAA	24	0	0	0	1	1	6.0	6.00	0.00	1.50	.188	100.0%	58.8%	25.0%		1.50		4.91	4.02
2023	BOS	ST	24	0	0	0	1	0	2.0	13.50	0.00	0.00	.000	100.0%	100.0%	0.0%		0.00		0.81	0.81
2023	BOS	MLB	24	12	11	0	28	28	157.0	7.57	2.58	1.38	.306	76.2%	56.2%	17.1%	95.7	4.24	4.16	4.54	4.02	1.6
2024	BOS	AA	25	0	1	0	1	1	2.2	16.88	6.75	3.38	.429	65.2%	40.0%	100.0%		6.75		6.75	2.34
2024	BOS	ST	25	0	1	0	5	5	18.1	8.84	3.93	0.49	.306	74.2%	66.0%	10.0%		3.93		4.28	4.51
2024	BOS	MLB	25	14	8	0	30	30	162.1	8.48	3.55	1.05	.303	72.1%	50.8%	14.7%	95.7	4.49	4.56	4.19	3.87	2.0
2025	FGDC	PROJ	26	10	10	0	28	28	153.0	8.24	3.22	0.92	.308	70.9%				4.08		3.86		2.4
2025	Steamer	PROJ	26	10	9	0	28	28	156.0	8.22	3.16	0.95	.312	71.3%	51.4%			4.07		3.91	3.79	2.4
2025	ZiPS	PROJ	26	11	11	0	29	28	153.7	8.26	3.28	0.88	.304	70.4%				4.10		3.81		2.5
2025	ZiPS DC	PROJ	26	11	11	0	28	28	150.0	8.26	3.28	0.88	.304	70.4%				4.10		3.81		2.5
2025	ATC	PROJ	26	11	10	0	26	26	150.0	8.25	3.15	1.00	.302	71.1%				4.08		3.96		2.1
2025	THE BAT	PROJ	26	9	9	0	26	26	150.0	8.03	2.94	1.03	.303	70.0%				4.24		3.99		2.2
2025	OOPSY	PROJ	26	10	10	0	28	28	150.0	8.40	3.17	0.89	.317	70.5%				4.11		3.78		2.5
2025	BOS	AA	26	0	0	0	1	1	4.1	14.54	2.08	2.08	.500	60.6%	50.0%	50.0%		8.31		4.44	2.02
2025	BOS	AAA	26	0	2	0	3	3	9.2	13.03	2.79	0.00	.444	46.7%	57.7%	0.0%		6.52		1.60	2.78
2025	BOS	MiLB	26	0	2	0	4	4	14.0	13.50	2.57	0.64	.459	50.9%	55.6%	11.1%		7.07		2.48	2.54
2025	BOS	MLB	26	3	1	0	11	11	59.1	6.83	4.25	0.76	.303	77.4%	53.6%	10.6%	94.9	3.49	4.85	4.27	4.32	0.6
2025	FGDC	ROS	26	5	5	0	15	15	84.0	7.98	3.41	0.89	.311	70.5%				4.18		3.86		1.2
2025	Steamer	ROS	26	5	5	0	15	15	86.0	7.95	3.31	0.91	.311	71.5%				4.07		3.87		1.2
2025	ZiPS	ROS	26	5	5		15	15	81.0	8.00	3.52	0.86	.310	69.6%				4.30		3.84		1.2
2025	ZiPS DC	ROS	26	5	5	0	15	15	82.0	8.00	3.52	0.86	.310	69.6%				4.30		3.84		1.2
2025	ATC DC	ROS	26	6	5	0	15	15	86.0	8.11	3.19	1.04	.301	71.2%				4.14		3.98		1.1
2025	THE BAT	ROS	26	6	4	0	15	15	82.0	6.98	3.19	1.11	.304	68.5%				4.67		4.33		0.8
2025	OOPSY	ROS	26	5	5	0	15	15	86.0	7.92	3.22	0.96	.315	69.3%				4.34		3.91		1.2
Total	- - -	MLB		31	28	0	82	80	436.0	7.95	3.39	1.01	.319	73.5%	53.9%	13.7%	95.8	4.29		4.16	3.98	5.4

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	vFA vFA - Fourseam Fastball velocity (Pitch Info)	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
2018	BOS	R	19	6	2	0	13	13	64.1	9.51	1.40	0.00	.228	67.3%	50.3%	0.0%		1.68		1.94	2.32
2018	BOS	R	19	1	0	0	1	0	3.0	18.00	0.00	0.00	.400	100.0%	60.0%	0.0%		0.00		-0.34	-0.14
2018	BOS	MiLB	19	7	2	0	14	13	67.1	9.89	1.34	0.00	.234	68.6%	50.6%	0.0%		1.60		1.84	2.21
2019	BOS	A	20	5	10	0	25	25	117.2	9.10	2.91	0.69	.359	62.0%	46.3%	8.8%		5.43		3.66	3.52
2021	BOS	A+	22	5	0	0	6	6	31.2	12.79	1.99	0.85	.328	79.1%	55.2%	14.3%		2.27		2.82	2.80
2021	BOS	AA	22	2	3	0	15	15	63.2	12.30	3.39	0.71	.381	69.0%	45.3%	10.0%		4.66		3.12	3.33
2021	BOS	MiLB	22	7	3	0	21	21	95.1	12.46	2.93	0.76	.366	71.4%	48.2%	11.3%		3.87		3.02	3.16
2022	BOS	AA	23	4	2	0	7	7	37.1	11.57	2.89	0.72	.190	85.3%	63.3%	20.0%		1.69		2.85	2.43
2022	BOS	AAA	23	6	2	0	11	10	58.2	12.43	3.68	0.46	.326	79.0%	61.2%	12.5%		2.76		2.64	2.65
2022	BOS	MiLB	23	10	4	0	18	17	96.0	12.09	3.38	0.56	.275	80.8%	62.0%	15.4%		2.34		2.72	2.56
2022	BOS	ST	23	0	0	0	1	0	1.0	9.00	0.00	0.00	.000	100.0%	100.0%	0.0%		0.00		1.66	1.66
2022	BOS	MLB	23	2	8	0	13	11	57.1	8.63	4.24	0.16	.404	68.2%	55.7%	2.4%	97.0	4.71	3.80	2.94	3.80	1.3
2023	BOS	AAA	24	0	0	0	1	1	6.0	6.00	0.00	1.50	.188	100.0%	58.8%	25.0%		1.50		4.91	4.02
2023	BOS	ST	24	0	0	0	1	0	2.0	13.50	0.00	0.00	.000	100.0%	100.0%	0.0%		0.00		0.81	0.81
2023	BOS	MLB	24	12	11	0	28	28	157.0	7.57	2.58	1.38	.306	76.2%	56.2%	17.1%	95.7	4.24	4.16	4.54	4.02	1.6
2024	BOS	AA	25	0	1	0	1	1	2.2	16.88	6.75	3.38	.429	65.2%	40.0%	100.0%		6.75		6.75	2.34
2024	BOS	ST	25	0	1	0	5	5	18.1	8.84	3.93	0.49	.306	74.2%	66.0%	10.0%		3.93		4.28	4.51
2024	BOS	MLB	25	14	8	0	30	30	162.1	8.48	3.55	1.05	.303	72.1%	50.8%	14.7%	95.7	4.49	4.56	4.19	3.87	2.0
2025	FGDC	PROJ	26	10	10	0	28	28	153.0	8.24	3.22	0.92	.308	70.9%				4.08		3.86		2.4
2025	Steamer	PROJ	26	10	9	0	28	28	156.0	8.22	3.16	0.95	.312	71.3%	51.4%			4.07		3.91	3.79	2.4
2025	ZiPS	PROJ	26	11	11	0	29	28	153.7	8.26	3.28	0.88	.304	70.4%				4.10		3.81		2.5
2025	ZiPS DC	PROJ	26	11	11	0	28	28	150.0	8.26	3.28	0.88	.304	70.4%				4.10		3.81		2.5
2025	ATC	PROJ	26	11	10	0	26	26	150.0	8.25	3.15	1.00	.302	71.1%				4.08		3.96		2.1
2025	THE BAT	PROJ	26	9	9	0	26	26	150.0	8.03	2.94	1.03	.303	70.0%				4.24		3.99		2.2
2025	OOPSY	PROJ	26	10	10	0	28	28	150.0	8.40	3.17	0.89	.317	70.5%				4.11		3.78		2.5
2025	BOS	AA	26	0	0	0	1	1	4.1	14.54	2.08	2.08	.500	60.6%	50.0%	50.0%		8.31		4.44	2.02
2025	BOS	AAA	26	0	2	0	3	3	9.2	13.03	2.79	0.00	.444	46.7%	57.7%	0.0%		6.52		1.60	2.78
2025	BOS	MiLB	26	0	2	0	4	4	14.0	13.50	2.57	0.64	.459	50.9%	55.6%	11.1%		7.07		2.48	2.54
2025	BOS	MLB	26	3	1	0	11	11	59.1	6.83	4.25	0.76	.303	77.4%	53.6%	10.6%	94.9	3.49	4.85	4.27	4.32	0.6
2025	FGDC	ROS	26	5	5	0	15	15	84.0	7.98	3.41	0.89	.311	70.5%				4.18		3.86		1.2
2025	Steamer	ROS	26	5	5	0	15	15	86.0	7.95	3.31	0.91	.311	71.5%				4.07		3.87		1.2
2025	ZiPS	ROS	26	5	5		15	15	81.0	8.00	3.52	0.86	.310	69.6%				4.30		3.84		1.2
2025	ZiPS DC	ROS	26	5	5	0	15	15	82.0	8.00	3.52	0.86	.310	69.6%				4.30		3.84		1.2
2025	ATC DC	ROS	26	6	5	0	15	15	86.0	8.11	3.19	1.04	.301	71.2%				4.14		3.98		1.1
2025	THE BAT	ROS	26	6	4	0	15	15	82.0	6.98	3.19	1.11	.304	68.5%				4.67		4.33		0.8
2025	OOPSY	ROS	26	5	5	0	15	15	86.0	7.92	3.22	0.96	.315	69.3%				4.34		3.91		1.2
Total	- - -	MLB		31	28	0	82	80	436.0	7.95	3.39	1.01	.319	73.5%	53.9%	13.7%	95.8	4.29		4.16	3.98	5.4

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2018	BOS	R	6	2	1.68	13	13		1	0	0	0	0	64.1	242	37	16	12	0	10	0	2	6	0	68
2018	BOS	R	1	0	0.00	1	0		0	0	0	0	0	3.0	11	2	0	0	0	0	0	0	0	0	6
2018	BOS	MiLB	7	2	1.60	14	13		1	0	0	0	0	67.1	253	39	16	12	0	10	0	2	6	0	74
2019	BOS	A	5	10	5.43	25	25		0	0	0	0	0	117.2	526	135	77	71	9	38	0	9	5	1	119
2021	BOS	A+	5	0	2.27	6	6		0	0	0	0	0	31.2	122	25	10	8	3	7	0	0	1	1	45
2021	BOS	AA	2	3	4.66	15	15		0	0	0	0	0	63.2	280	66	34	33	5	24	0	4	10	0	87
2021	BOS	MiLB	7	3	3.87	21	21		0	0	0	0	0	95.1	402	91	44	41	8	31	0	4	11	1	132
2022	BOS	AA	4	2	1.69	7	7		1	0	0	0	0	37.1	142	18	8	7	3	12	0	0	2	0	48
2022	BOS	AAA	6	2	2.76	11	10		0	0	0	0	0	58.2	240	46	18	18	3	24	0	0	1	0	81
2022	BOS	MiLB	10	4	2.34	18	17		1	0	0	0	0	96.0	382	64	26	25	6	36	0	0	3	0	129
2022	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	3	0	0	0	0	0	0	0	0	0	1
2022	BOS	MLB	2	8	4.71	13	11	2	1	0	0	0	0	57.1	268	75	34	30	1	27	1	2	2	0	55
2023	BOS	AAA	0	0	1.50	1	1		0	0	0	0	0	6.0	22	4	1	1	1	0	0	1	0	0	4
2023	BOS	ST	0	0	0.00	1	0		0	0	0	1	0	2.0	6	0	0	0	0	0	0	0	0	0	3
2023	BOS	MLB	12	11	4.24	28	28	15	0	0	0	0	0	157.0	668	165	77	74	24	45	0	6	1	0	132
2024	BOS	AA	0	1	6.75	1	1		0	0	0	0	0	2.2	15	4	3	2	1	2	0	0	0	0	5
2024	BOS	ST	0	1	3.93	5	5		0	0	0	0	0	18.1	79	16	8	8	1	8	0	3	0	0	18
2024	BOS	MLB	14	8	4.49	30	30	10	0	0	0	0	0	162.1	702	157	84	81	19	64	0	11	6	1	153
2025	FGDC	PROJ	10	10	4.08	28	28	14			0	0		153.0	658	151	75	69	16	55		6			140
2025	Steamer	PROJ	10	9	4.07	28	28	13	0	0	0	0		156.0	665	155	77	70	16	55	0	7			142
2025	ZiPS	PROJ	11	11	4.10	29	28				0	0		153.7	666	151	76	70	15	56	0	6	4	0	141
2025	ZiPS DC	PROJ	11	11	4.10	28	28	14			0	0		150.0	651	148	74	68	15	55		6			138
2025	ATC	PROJ	11	10	4.08	26	26	10			0	0		150.0	641	146	74	68	17	52	1	7			137
2025	THE BAT	PROJ	9	9	4.24	26	26	11			0	0		150.0	640	149	76	71	17	49	0	7			134
2025	OOPSY	PROJ	10	10	4.11	28	28	14			0	0		150.0	647	152	75	69	15	53		7			140
2025	BOS	AA	0	0	8.31	1	1		0	0	0	0	0	4.1	20	6	4	4	1	1	0	1	0	0	7
2025	BOS	AAA	0	2	6.52	3	3		0	0	0	0	0	9.2	44	12	8	7	0	3	0	0	0	0	14
2025	BOS	MiLB	0	2	7.07	4	4		0	0	0	0	0	14.0	64	18	12	11	1	4	0	1	0	0	21
2025	BOS	MLB	3	1	3.49	11	11	5	0	0	0	0	0	59.1	260	59	26	23	5	28	0	4	0	0	45
2025	FGDC	ROS	5	5	4.18	15	15	7			0	0		84.0	364	85	42	39	8	32		4			74
2025	Steamer	ROS	5	5	4.07	15	15	7	0	0	0	0		86.0	370	87	42	39	9	32		4			76
2025	ZiPS	ROS	5	5	4.30	15	15							81.0	354	82	42	39	8	32		4			72
2025	ZiPS DC	ROS	5	5	4.30	15	15	7			0	0		82.0	357	83	42	39	8	32		4			73
2025	ATC DC	ROS	6	5	4.14	15	15	7			0	0		86.0	368	84	43	39	10	30		4			77
2025	THE BAT	ROS	6	4	4.67	15	15				0	0		82.0	354	85	46	42	10	29	0	4			63
2025	OOPSY	ROS	5	5	4.34	15	15	7			0	0		86.0	370	88	45	42	9	31		4			76
Total	- - -	MLB	31	28	4.29	82	80	32	1	0	0	0	0	436.0	1898	456	221	208	49	164	1	23	9	1	385

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
2018	BOS	R	6	2	1.68	13	13		1	0	0	0	0	64.1	242	37	16	12	0	10	0	2	6	0	68
2018	BOS	R	1	0	0.00	1	0		0	0	0	0	0	3.0	11	2	0	0	0	0	0	0	0	0	6
2018	BOS	MiLB	7	2	1.60	14	13		1	0	0	0	0	67.1	253	39	16	12	0	10	0	2	6	0	74
2019	BOS	A	5	10	5.43	25	25		0	0	0	0	0	117.2	526	135	77	71	9	38	0	9	5	1	119
2021	BOS	A+	5	0	2.27	6	6		0	0	0	0	0	31.2	122	25	10	8	3	7	0	0	1	1	45
2021	BOS	AA	2	3	4.66	15	15		0	0	0	0	0	63.2	280	66	34	33	5	24	0	4	10	0	87
2021	BOS	MiLB	7	3	3.87	21	21		0	0	0	0	0	95.1	402	91	44	41	8	31	0	4	11	1	132
2022	BOS	AA	4	2	1.69	7	7		1	0	0	0	0	37.1	142	18	8	7	3	12	0	0	2	0	48
2022	BOS	AAA	6	2	2.76	11	10		0	0	0	0	0	58.2	240	46	18	18	3	24	0	0	1	0	81
2022	BOS	MiLB	10	4	2.34	18	17		1	0	0	0	0	96.0	382	64	26	25	6	36	0	0	3	0	129
2022	BOS	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	3	0	0	0	0	0	0	0	0	0	1
2022	BOS	MLB	2	8	4.71	13	11	2	1	0	0	0	0	57.1	268	75	34	30	1	27	1	2	2	0	55
2023	BOS	AAA	0	0	1.50	1	1		0	0	0	0	0	6.0	22	4	1	1	1	0	0	1	0	0	4
2023	BOS	ST	0	0	0.00	1	0		0	0	0	1	0	2.0	6	0	0	0	0	0	0	0	0	0	3
2023	BOS	MLB	12	11	4.24	28	28	15	0	0	0	0	0	157.0	668	165	77	74	24	45	0	6	1	0	132
2024	BOS	AA	0	1	6.75	1	1		0	0	0	0	0	2.2	15	4	3	2	1	2	0	0	0	0	5
2024	BOS	ST	0	1	3.93	5	5		0	0	0	0	0	18.1	79	16	8	8	1	8	0	3	0	0	18
2024	BOS	MLB	14	8	4.49	30	30	10	0	0	0	0	0	162.1	702	157	84	81	19	64	0	11	6	1	153
2025	FGDC	PROJ	10	10	4.08	28	28	14			0	0		153.0	658	151	75	69	16	55		6			140
2025	Steamer	PROJ	10	9	4.07	28	28	13	0	0	0	0		156.0	665	155	77	70	16	55	0	7			142
2025	ZiPS	PROJ	11	11	4.10	29	28				0	0		153.7	666	151	76	70	15	56	0	6	4	0	141
2025	ZiPS DC	PROJ	11	11	4.10	28	28	14			0	0		150.0	651	148	74	68	15	55		6			138
2025	ATC	PROJ	11	10	4.08	26	26	10			0	0		150.0	641	146	74	68	17	52	1	7			137
2025	THE BAT	PROJ	9	9	4.24	26	26	11			0	0		150.0	640	149	76	71	17	49	0	7			134
2025	OOPSY	PROJ	10	10	4.11	28	28	14			0	0		150.0	647	152	75	69	15	53		7			140
2025	BOS	AA	0	0	8.31	1	1		0	0	0	0	0	4.1	20	6	4	4	1	1	0	1	0	0	7
2025	BOS	AAA	0	2	6.52	3	3		0	0	0	0	0	9.2	44	12	8	7	0	3	0	0	0	0	14
2025	BOS	MiLB	0	2	7.07	4	4		0	0	0	0	0	14.0	64	18	12	11	1	4	0	1	0	0	21
2025	BOS	MLB	3	1	3.49	11	11	5	0	0	0	0	0	59.1	260	59	26	23	5	28	0	4	0	0	45
2025	FGDC	ROS	5	5	4.18	15	15	7			0	0		84.0	364	85	42	39	8	32		4			74
2025	Steamer	ROS	5	5	4.07	15	15	7	0	0	0	0		86.0	370	87	42	39	9	32		4			76
2025	ZiPS	ROS	5	5	4.30	15	15							81.0	354	82	42	39	8	32		4			72
2025	ZiPS DC	ROS	5	5	4.30	15	15	7			0	0		82.0	357	83	42	39	8	32		4			73
2025	ATC DC	ROS	6	5	4.14	15	15	7			0	0		86.0	368	84	43	39	10	30		4			77
2025	THE BAT	ROS	6	4	4.67	15	15				0	0		82.0	354	85	46	42	10	29	0	4			63
2025	OOPSY	ROS	5	5	4.34	15	15	7			0	0		86.0	370	88	45	42	9	31		4			76
Total	- - -	MLB	31	28	4.29	82	80	32	1	0	0	0	0	436.0	1898	456	221	208	49	164	1	23	9	1	385

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2018	BOS	R	9.51	1.40	6.80	0.00	28.1%	4.1%	24.0%	.161	0.73	.228	67.3%	46	52	1.94
2018	BOS	R	18.00	0.00	6.00	0.00	54.5%	0.0%	54.5%	.182	0.67	.400	100.0%	0	-9	-0.34
2018	BOS	MiLB	9.89	1.34	7.40	0.00	29.2%	4.0%	25.3%	.162	0.73	.234	68.6%	44	49	1.84
2019	BOS	A	9.10	2.91	3.13	0.69	22.6%	7.2%	15.4%	.282	1.47	.359	62.0%	143	98	3.66
2021	BOS	A+	12.79	1.99	6.43	0.85	36.9%	5.7%	31.1%	.217	1.01	.328	79.1%	48	61	2.82
2021	BOS	AA	12.30	3.39	3.63	0.71	31.1%	8.6%	22.5%	.262	1.41	.381	69.0%	106	73	3.12
2021	BOS	MiLB	12.46	2.93	4.26	0.76	32.8%	7.7%	25.1%	.248	1.28	.366	71.4%	87	69	3.02
2022	BOS	AA	11.57	2.89	4.00	0.72	33.8%	8.5%	25.4%	.138	0.80	.190	85.3%	38	66	2.85
2022	BOS	AAA	12.43	3.68	3.38	0.46	33.8%	10.0%	23.8%	.213	1.19	.326	79.0%	59	56	2.64
2022	BOS	MiLB	12.09	3.38	3.58	0.56	33.8%	9.4%	24.3%	.185	1.04	.275	80.8%	51	60	2.72
2022	BOS	ST	9.00	0.00	1.00	0.00	33.3%	0.0%	33.3%	.000	0.00	.000	100.0%	0	33	1.66
2022	BOS	MLB	8.63	4.24	2.04	0.16	20.5%	10.1%	10.4%	.314	1.78	.404	68.2%	114	74	2.94
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	BOS	AAA	6.00	0.00	4.00	1.50	18.2%	0.0%	18.2%	.190	0.67	.188	100.0%	29	94	4.91
2023	BOS	ST	13.50	0.00	3.00	0.00	50.0%	0.0%	50.0%	.000	0.00	.000	100.0%	0	17	0.81
2023	BOS	MLB	7.57	2.58	2.93	1.38	19.8%	6.7%	13.0%	.267	1.34	.306	76.2%	94	105	4.54
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	BOS	AA	16.88	6.75	2.50	3.38	33.3%	13.3%	20.0%	.308	2.25	.429	65.2%	166	172	6.75
2024	BOS	ST	8.84	3.93	2.25	0.49	22.8%	10.1%	12.7%	.235	1.31	.306	74.2%	81	92	4.28
2024	BOS	MLB	8.48	3.55	2.39	1.05	21.8%	9.1%	12.7%	.250	1.36	.303	72.1%	105	102	4.19
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	FGDC	PROJ	8.24	3.22	2.56	0.92	21.3%	8.3%	12.9%	.254	1.35	.308	70.9%			3.86
2025	Steamer	PROJ	8.22	3.16	2.60	0.95	21.3%	8.2%	13.1%	.257	1.35	.312	71.3%			3.91
2025	ZiPS	PROJ	8.26	3.28	2.52	0.88	21.2%	8.4%	12.8%	.250	1.35	.304	70.4%			3.81
2025	ZiPS DC	PROJ	8.26	3.28	2.52	0.88	21.2%	8.4%	12.8%	.250	1.35	.304	70.4%			3.81
2025	ATC	PROJ	8.25	3.15	2.62	1.00	21.4%	8.2%	13.3%	.250	1.32	.302	71.1%			3.96
2025	THE BAT	PROJ	8.03	2.94	2.73	1.03	20.9%	7.6%	13.2%	.254	1.32	.303	70.0%			3.99
2025	OOPSY	PROJ	8.40	3.17	2.65	0.89	21.7%	8.2%	13.5%	.258	1.36	.317	70.5%			3.78
2025	BOS	AA	14.54	2.08	7.00	2.08	35.0%	5.0%	30.0%	.333	1.62	.500	60.6%	211	116	4.44
2025	BOS	AAA	13.03	2.79	4.67	0.00	31.8%	6.8%	25.0%	.293	1.55	.444	46.7%	140	34	1.60
2025	BOS	MiLB	13.50	2.57	5.25	0.64	32.8%	6.3%	26.6%	.305	1.57	.459	50.9%	162	60	2.48
2025	BOS	MLB	6.83	4.25	1.61	0.76	17.3%	10.8%	6.5%	.259	1.47	.303	77.4%	83	104	4.27
2025			8.39	3.28	2.56	1.10	22.0%	8.6%	13.4%	.242	1.29	.290	72.9%			4.15
2025	FGDC	ROS	7.98	3.41	2.34	0.89	20.4%	8.7%	11.7%	.258	1.39	.311	70.5%			3.86
2025	Steamer	ROS	7.95	3.31	2.40	0.91	20.5%	8.5%	12.0%	.259	1.38	.311	71.5%			3.87
2025	ZiPS	ROS	8.00	3.52	2.28	0.86	20.3%	8.9%	11.4%	.257	1.40	.310	69.6%			3.84
2025	ZiPS DC	ROS	8.00	3.52	2.28	0.86	20.3%	8.9%	11.4%	.257	1.40	.310	69.6%			3.84
2025	ATC DC	ROS	8.11	3.19	2.54	1.04	21.0%	8.3%	12.7%	.252	1.33	.301	71.2%			3.98
2025	THE BAT	ROS	6.98	3.19	2.18	1.11	17.9%	8.2%	9.7%	.266	1.40	.304	68.5%			4.33
2025	OOPSY	ROS	7.92	3.22	2.46	0.96	20.5%	8.3%	12.2%	.262	1.38	.315	69.3%			3.91
Total	- - -	MLB	7.95	3.39	2.35	1.01	20.3%	8.6%	11.6%	.267	1.42	.319	73.5%	99	100	4.16

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	FIP FIP - Fielder Independent Pitching on an ERA scale
2018	BOS	R	9.51	1.40	6.80	0.00	28.1%	4.1%	24.0%	.161	0.73	.228	67.3%	46	52	1.94
2018	BOS	R	18.00	0.00	6.00	0.00	54.5%	0.0%	54.5%	.182	0.67	.400	100.0%	0	-9	-0.34
2018	BOS	MiLB	9.89	1.34	7.40	0.00	29.2%	4.0%	25.3%	.162	0.73	.234	68.6%	44	49	1.84
2019	BOS	A	9.10	2.91	3.13	0.69	22.6%	7.2%	15.4%	.282	1.47	.359	62.0%	143	98	3.66
2021	BOS	A+	12.79	1.99	6.43	0.85	36.9%	5.7%	31.1%	.217	1.01	.328	79.1%	48	61	2.82
2021	BOS	AA	12.30	3.39	3.63	0.71	31.1%	8.6%	22.5%	.262	1.41	.381	69.0%	106	73	3.12
2021	BOS	MiLB	12.46	2.93	4.26	0.76	32.8%	7.7%	25.1%	.248	1.28	.366	71.4%	87	69	3.02
2022	BOS	AA	11.57	2.89	4.00	0.72	33.8%	8.5%	25.4%	.138	0.80	.190	85.3%	38	66	2.85
2022	BOS	AAA	12.43	3.68	3.38	0.46	33.8%	10.0%	23.8%	.213	1.19	.326	79.0%	59	56	2.64
2022	BOS	MiLB	12.09	3.38	3.58	0.56	33.8%	9.4%	24.3%	.185	1.04	.275	80.8%	51	60	2.72
2022	BOS	ST	9.00	0.00	1.00	0.00	33.3%	0.0%	33.3%	.000	0.00	.000	100.0%	0	33	1.66
2022	BOS	MLB	8.63	4.24	2.04	0.16	20.5%	10.1%	10.4%	.314	1.78	.404	68.2%	114	74	2.94
2022			8.53	3.10	2.75	1.09	22.4%	8.2%	14.3%	.240	1.27	.289	72.6%			4.06
2023	BOS	AAA	6.00	0.00	4.00	1.50	18.2%	0.0%	18.2%	.190	0.67	.188	100.0%	29	94	4.91
2023	BOS	ST	13.50	0.00	3.00	0.00	50.0%	0.0%	50.0%	.000	0.00	.000	100.0%	0	17	0.81
2023	BOS	MLB	7.57	2.58	2.93	1.38	19.8%	6.7%	13.0%	.267	1.34	.306	76.2%	94	105	4.54
2023			8.74	3.30	2.65	1.23	22.7%	8.6%	14.1%	.246	1.31	.295	71.9%			4.28
2024	BOS	AA	16.88	6.75	2.50	3.38	33.3%	13.3%	20.0%	.308	2.25	.429	65.2%	166	172	6.75
2024	BOS	ST	8.84	3.93	2.25	0.49	22.8%	10.1%	12.7%	.235	1.31	.306	74.2%	81	92	4.28
2024	BOS	MLB	8.48	3.55	2.39	1.05	21.8%	9.1%	12.7%	.250	1.36	.303	72.1%	105	102	4.19
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	FGDC	PROJ	8.24	3.22	2.56	0.92	21.3%	8.3%	12.9%	.254	1.35	.308	70.9%			3.86
2025	Steamer	PROJ	8.22	3.16	2.60	0.95	21.3%	8.2%	13.1%	.257	1.35	.312	71.3%			3.91
2025	ZiPS	PROJ	8.26	3.28	2.52	0.88	21.2%	8.4%	12.8%	.250	1.35	.304	70.4%			3.81
2025	ZiPS DC	PROJ	8.26	3.28	2.52	0.88	21.2%	8.4%	12.8%	.250	1.35	.304	70.4%			3.81
2025	ATC	PROJ	8.25	3.15	2.62	1.00	21.4%	8.2%	13.3%	.250	1.32	.302	71.1%			3.96
2025	THE BAT	PROJ	8.03	2.94	2.73	1.03	20.9%	7.6%	13.2%	.254	1.32	.303	70.0%			3.99
2025	OOPSY	PROJ	8.40	3.17	2.65	0.89	21.7%	8.2%	13.5%	.258	1.36	.317	70.5%			3.78
2025	BOS	AA	14.54	2.08	7.00	2.08	35.0%	5.0%	30.0%	.333	1.62	.500	60.6%	211	116	4.44
2025	BOS	AAA	13.03	2.79	4.67	0.00	31.8%	6.8%	25.0%	.293	1.55	.444	46.7%	140	34	1.60
2025	BOS	MiLB	13.50	2.57	5.25	0.64	32.8%	6.3%	26.6%	.305	1.57	.459	50.9%	162	60	2.48
2025	BOS	MLB	6.83	4.25	1.61	0.76	17.3%	10.8%	6.5%	.259	1.47	.303	77.4%	83	104	4.27
2025			8.39	3.28	2.56	1.10	22.0%	8.6%	13.4%	.242	1.29	.290	72.9%			4.15
2025	FGDC	ROS	7.98	3.41	2.34	0.89	20.4%	8.7%	11.7%	.258	1.39	.311	70.5%			3.86
2025	Steamer	ROS	7.95	3.31	2.40	0.91	20.5%	8.5%	12.0%	.259	1.38	.311	71.5%			3.87
2025	ZiPS	ROS	8.00	3.52	2.28	0.86	20.3%	8.9%	11.4%	.257	1.40	.310	69.6%			3.84
2025	ZiPS DC	ROS	8.00	3.52	2.28	0.86	20.3%	8.9%	11.4%	.257	1.40	.310	69.6%			3.84
2025	ATC DC	ROS	8.11	3.19	2.54	1.04	21.0%	8.3%	12.7%	.252	1.33	.301	71.2%			3.98
2025	THE BAT	ROS	6.98	3.19	2.18	1.11	17.9%	8.2%	9.7%	.266	1.40	.304	68.5%			4.33
2025	OOPSY	ROS	7.92	3.22	2.46	0.96	20.5%	8.3%	12.2%	.262	1.38	.315	69.3%			3.91
Total	- - -	MLB	7.95	3.39	2.35	1.01	20.3%	8.6%	11.6%	.267	1.42	.319	73.5%	99	100	4.16

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular Season

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2022	BOS	MLB	184	88.0	112.2	5.3	10	5.4%	69	37.5%	4.71	3.80
2023	BOS	AAA	17	84.8	106.4	1.2			3	17.6%	1.50
2023	BOS	MLB	485	89.5	116.7	4.9	34	7.0%	215	44.3%	4.24	4.16
2024	BOS	MLB	474	88.5	115.2	6.2	35	7.4%	195	41.1%	4.49	4.56
2025	BOS	AAA	27	89.9	111.3	4.0			11	40.7%	6.52
2025	BOS	MLB	183	88.3	111.2	5.3	13	7.1%	71	38.8%	3.49	4.85
Total	- - -	MLB	1326	88.8	116.7	5.5	92	6.9%	550	41.5%	4.29

Season	Team	Level	Events Events - The number of Batted Balls (TBF - SO - BB - HBP)	EV EV - Exit Velocity (mph) - Speed of the baseball as it comes off the bat	maxEV maxEV - Maximum Exit Velocity (mph) - Highest speed of a ball off the bat.	LA LA - Launch Angle (degree) - Vertical direction of the ball as it leaves the bat	Barrels Barrels - A batted ball with comparable hit types (in terms of exit velocity and launch angle) have led to a minimum .500 batting average and 1.500 slugging percentage	Barrel% Barrel% - Percentage of batted balls that are classified as barrels	HardHit HardHit - Number of batted balls with exit velocity of 95 mph or higher	HardHit% HardHit% - Percentage of batted balls with exit velocity of 95 mph or higher	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA
2022	BOS	MLB	184	88.0	112.2	5.3	10	5.4%	69	37.5%	4.71	3.80
2023	BOS	AAA	17	84.8	106.4	1.2			3	17.6%	1.50
2023	BOS	MLB	485	89.5	116.7	4.9	34	7.0%	215	44.3%	4.24	4.16
2024	BOS	MLB	474	88.5	115.2	6.2	35	7.4%	195	41.1%	4.49	4.56
2025	BOS	AAA	27	89.9	111.3	4.0			11	40.7%	6.52
2025	BOS	MLB	183	88.3	111.2	5.3	13	7.1%	71	38.8%	3.49	4.85
Total	- - -	MLB	1326	88.8	116.7	5.5	92	6.9%	550	41.5%	4.29

Brayan Bello

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BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG