Hayden Birdsong

San Francisco Giants

Age: 23

Bats/Throws: R/R

6'4" / 216

DOB: 8/30/2001

(23 years, 9 months, 29 days)

Stats

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2021	EIU	NCAA	19	0	5	1	14	5	27.2	9.43	5.53	2.28	.349	53.0%				9.76		6.56
2022	EIU	NCAA	20	5	4	1	20	2	45.2	13.01	4.14	1.18	.305	76.1%				3.35		3.46
2022	SFG	CPX	20	0	0	0	4	0	5.2	19.06	0.00	0.00	.286	50.0%	83.3%	0.0%		1.59		0.01	0.19
2022	SFG	A	20	1	0	0	3	0	6.0	16.50	4.50	0.00	.571	75.0%	28.6%	0.0%		4.50		2.48	4.32
2022	SFG	MiLB	20	1	0	0	7	0	11.2	17.74	2.31	0.00	.476	71.4%	45.0%	0.0%		3.09		1.28	2.31
2023	SFG	A	21	0	0	0	12	10	41.2	15.12	4.75	0.00	.391	80.3%	43.5%	0.0%		2.16		2.69	3.39
2023	SFG	A+	21	2	2	0	8	7	36.0	11.50	2.25	1.00	.260	72.4%	35.8%	10.5%		3.25		3.59	3.68
2023	SFG	AA	21	0	3	0	8	8	23.0	12.91	5.09	0.78	.345	52.8%	29.1%	8.3%		5.48		3.36	3.74
2023	SFG	MiLB	21	2	5	0	28	25	100.2	13.32	3.93	0.54	.333	71.2%	37.1%	6.6%		3.31		3.17	3.58
2024	SFG	AA	22	4	2	0	11	11	48.1	11.36	3.72	0.93	.255	81.6%	42.0%	11.9%		2.05		3.63	3.36
2024	SFG	AAA	22	1	0	0	2	2	9.0	14.00	6.00	1.00	.350	73.5%	45.0%	25.0%		5.00		4.50	3.87
2024	SFG	MiLB	22	5	2	0	13	13	57.1	11.77	4.08	0.94	.269	79.9%	42.4%	13.0%		2.51		3.76	3.44
2024	SFG	ST	22	0	0	0	2	0	2.2	13.50	10.13	3.38	.375	89.3%	0.0%	25.0%		6.75		8.99	6.68
2024	SFG	MLB	22	5	6	0	16	16	72.0	11.00	5.38	1.38	.272	73.4%	39.8%	15.1%	95.9	4.75	4.65	4.67	4.21	0.1
2025	SFG	ST	23	2	0	1	4	1	12.0	13.50	0.00	0.00	.261	87.5%	50.0%	0.0%		0.75		1.23	2.27
2025	FGDC	PROJ	23	6	7	0	42	16	104.0	9.56	3.93	1.08	.289	71.9%				4.09		4.10		0.7
2025	Steamer	PROJ	23	6	7	0	42	16	113.0	9.64	3.94	1.08	.291	73.2%	40.6%			3.98		4.05	4.10	0.7
2025	ZiPS	PROJ	23	7	8	0	28	27	117.0	9.46	3.92	1.08	.285	70.2%				4.23		4.16		1.2
2025	ZiPS DC	PROJ	23	6	7	0	42	16	96.0	9.46	3.92	1.08	.285	70.2%				4.23		4.16		0.7
2025	ATC	PROJ	23	7	7	0	30	19	109.0	9.81	4.22	1.14	.287	71.5%				4.18		4.20		1.0
2025	THE BAT	PROJ	23	6	8	0	30	19	109.0	9.59	3.87	1.18	.288	70.7%				4.34		4.18		1.4
2025	OOPSY	PROJ	23	4	4	0	42	16	106.0	9.81	4.46	1.00	.289	73.4%				3.89		4.06		0.9
2025	SFG	MLB	23	3	2	0	18	7	56.2	8.89	3.81	1.27	.289	70.6%	36.7%	11.1%	95.6	4.13	4.10	4.42	4.44	0.2
2025	FGDC	ROS	23	4	5	0	18	13	70.0	9.10	4.00	1.13	.292	70.9%				4.31		4.21		0.5
2025	Steamer	ROS	23	4	5	0	18	13	73.0	8.89	4.09	1.13	.292	72.5%				4.23		4.26		0.5
2025	ZiPS	ROS	23	3	4		15	12	58.0	9.33	3.90	1.13	.291	69.0%				4.41		4.16		0.5
2025	ZiPS DC	ROS	23	3	4	0	18	13	66.0	9.33	3.90	1.13	.291	69.0%				4.41		4.16		0.6
2025	ATC DC	ROS	23	5	4	0	18	13	74.0	9.43	4.09	1.08	.286	72.0%				4.06		4.05		0.7
2025	THE BAT	ROS	23	4	5	0	18	13	68.0	8.39	4.02	1.40	.295	69.0%				4.99		4.72		0.5
2025	OOPSY	ROS	23	2	2	0	18	13	69.0	9.72	4.18	1.06	.287	73.5%				3.90		3.98		0.7
Total	- - -	MLB		8	8	0	34	23	128.2	10.07	4.69	1.33	.280	72.1%	38.3%	13.1%	95.8	4.48		4.56	4.31	0.3

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
2021	EIU	NCAA	19	0	5	1	14	5	27.2	9.43	5.53	2.28	.349	53.0%				9.76		6.56
2022	EIU	NCAA	20	5	4	1	20	2	45.2	13.01	4.14	1.18	.305	76.1%				3.35		3.46
2022	SFG	CPX	20	0	0	0	4	0	5.2	19.06	0.00	0.00	.286	50.0%	83.3%	0.0%		1.59		0.01	0.19
2022	SFG	A	20	1	0	0	3	0	6.0	16.50	4.50	0.00	.571	75.0%	28.6%	0.0%		4.50		2.48	4.32
2022	SFG	MiLB	20	1	0	0	7	0	11.2	17.74	2.31	0.00	.476	71.4%	45.0%	0.0%		3.09		1.28	2.31
2023	SFG	A	21	0	0	0	12	10	41.2	15.12	4.75	0.00	.391	80.3%	43.5%	0.0%		2.16		2.69	3.39
2023	SFG	A+	21	2	2	0	8	7	36.0	11.50	2.25	1.00	.260	72.4%	35.8%	10.5%		3.25		3.59	3.68
2023	SFG	AA	21	0	3	0	8	8	23.0	12.91	5.09	0.78	.345	52.8%	29.1%	8.3%		5.48		3.36	3.74
2023	SFG	MiLB	21	2	5	0	28	25	100.2	13.32	3.93	0.54	.333	71.2%	37.1%	6.6%		3.31		3.17	3.58
2024	SFG	AA	22	4	2	0	11	11	48.1	11.36	3.72	0.93	.255	81.6%	42.0%	11.9%		2.05		3.63	3.36
2024	SFG	AAA	22	1	0	0	2	2	9.0	14.00	6.00	1.00	.350	73.5%	45.0%	25.0%		5.00		4.50	3.87
2024	SFG	MiLB	22	5	2	0	13	13	57.1	11.77	4.08	0.94	.269	79.9%	42.4%	13.0%		2.51		3.76	3.44
2024	SFG	ST	22	0	0	0	2	0	2.2	13.50	10.13	3.38	.375	89.3%	0.0%	25.0%		6.75		8.99	6.68
2024	SFG	MLB	22	5	6	0	16	16	72.0	11.00	5.38	1.38	.272	73.4%	39.8%	15.1%	95.9	4.75	4.65	4.67	4.21	0.1
2025	SFG	ST	23	2	0	1	4	1	12.0	13.50	0.00	0.00	.261	87.5%	50.0%	0.0%		0.75		1.23	2.27
2025	FGDC	PROJ	23	6	7	0	42	16	104.0	9.56	3.93	1.08	.289	71.9%				4.09		4.10		0.7
2025	Steamer	PROJ	23	6	7	0	42	16	113.0	9.64	3.94	1.08	.291	73.2%	40.6%			3.98		4.05	4.10	0.7
2025	ZiPS	PROJ	23	7	8	0	28	27	117.0	9.46	3.92	1.08	.285	70.2%				4.23		4.16		1.2
2025	ZiPS DC	PROJ	23	6	7	0	42	16	96.0	9.46	3.92	1.08	.285	70.2%				4.23		4.16		0.7
2025	ATC	PROJ	23	7	7	0	30	19	109.0	9.81	4.22	1.14	.287	71.5%				4.18		4.20		1.0
2025	THE BAT	PROJ	23	6	8	0	30	19	109.0	9.59	3.87	1.18	.288	70.7%				4.34		4.18		1.4
2025	OOPSY	PROJ	23	4	4	0	42	16	106.0	9.81	4.46	1.00	.289	73.4%				3.89		4.06		0.9
2025	SFG	MLB	23	3	2	0	18	7	56.2	8.89	3.81	1.27	.289	70.6%	36.7%	11.1%	95.6	4.13	4.10	4.42	4.44	0.2
2025	FGDC	ROS	23	4	5	0	18	13	70.0	9.10	4.00	1.13	.292	70.9%				4.31		4.21		0.5
2025	Steamer	ROS	23	4	5	0	18	13	73.0	8.89	4.09	1.13	.292	72.5%				4.23		4.26		0.5
2025	ZiPS	ROS	23	3	4		15	12	58.0	9.33	3.90	1.13	.291	69.0%				4.41		4.16		0.5
2025	ZiPS DC	ROS	23	3	4	0	18	13	66.0	9.33	3.90	1.13	.291	69.0%				4.41		4.16		0.6
2025	ATC DC	ROS	23	5	4	0	18	13	74.0	9.43	4.09	1.08	.286	72.0%				4.06		4.05		0.7
2025	THE BAT	ROS	23	4	5	0	18	13	68.0	8.39	4.02	1.40	.295	69.0%				4.99		4.72		0.5
2025	OOPSY	ROS	23	2	2	0	18	13	69.0	9.72	4.18	1.06	.287	73.5%				3.90		3.98		0.7
Total	- - -	MLB		8	8	0	34	23	128.2	10.07	4.69	1.33	.280	72.1%	38.3%	13.1%	95.8	4.48		4.56	4.31	0.3

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2021	EIU	NCAA	0	5	9.76	14	5		0	0	1			27.2	142	37	32	30	7	17		3	3	1	29
2022	EIU	NCAA	5	4	3.35	20	2		0	0	1			45.2	189	35	20	17	6	21		1	4	1	66
2022	SFG	CPX	0	0	1.59	4	0		0	0	0	0	0	5.2	19	2	1	1	0	0	0	0	1	0	12
2022	SFG	A	1	0	4.50	3	0		0	0	0	0	0	6.0	29	8	3	3	0	3	0	1	1	0	11
2022	SFG	MiLB	1	0	3.09	7	0		0	0	0	0	0	11.2	48	10	4	4	0	3	0	1	2	0	23
2023	SFG	A	0	0	2.16	12	10		0	0	0	0	0	41.2	184	34	12	10	0	22	0	5	2	1	70
2023	SFG	A+	2	2	3.25	8	7		0	0	0	0	0	36.0	139	24	14	13	4	9	0	3	2	0	46
2023	SFG	AA	0	3	5.48	8	8		0	0	0	0	0	23.0	104	21	18	14	2	13	0	1	5	0	33
2023	SFG	MiLB	2	5	3.31	28	25		0	0	0	0	0	100.2	427	79	44	37	6	44	0	9	9	1	149
2024	SFG	AA	4	2	2.05	11	11		0	0	0	0	0	48.1	199	33	16	11	5	20	0	3	3	1	61
2024	SFG	AAA	1	0	5.00	2	2		0	0	0	0	0	9.0	42	8	5	5	1	6	0	1	0	0	14
2024	SFG	MiLB	5	2	2.51	13	13		0	0	0	0	0	57.1	241	41	21	16	6	26	0	4	3	1	75
2024	SFG	ST	0	0	6.75	2	0		0	0	0	0	0	2.2	16	4	2	2	1	3	0	0	0	0	4
2024	SFG	MLB	5	6	4.75	16	16	1	0	0	0	0	0	72.0	315	57	39	38	11	43	0	4	4	0	88
2025	SFG	ST	2	0	0.75	4	1		0	0	1	0	0	12.0	43	6	1	1	0	0	0	2	0	1	18
2025	FGDC	PROJ	6	7	4.09	42	16	7			0	1		104.0	448	91	51	47	13	46		7			111
2025	Steamer	PROJ	6	7	3.98	42	16	7	0	0	0	1		113.0	485	100	54	50	14	49	1	6			121
2025	ZiPS	PROJ	7	8	4.23	28	27				0	1		117.0	502	101	59	55	14	51	0	9	8	1	123
2025	ZiPS DC	PROJ	6	7	4.23	42	16	7			0	1		96.0	410	83	48	45	11	42		7			101
2025	ATC	PROJ	7	7	4.18	30	19	6			0	1		109.0	467	93	55	51	14	51	1	6			119
2025	THE BAT	PROJ	6	8	4.34	30	19	3			0	1		109.0	468	96	56	52	14	47	1	5			116
2025	OOPSY	PROJ	4	4	3.89	42	16	9			0	1		106.0	457	90	50	46	12	53		5			116
2025	SFG	MLB	3	2	4.13	18	7	1	0	0	0	3	0	56.2	251	54	32	26	8	24	0	4	4	0	56
2025	FGDC	ROS	4	5	4.31	18	13	6			0	0		70.0	301	63	36	33	9	31		4			70
2025	Steamer	ROS	4	5	4.23	18	13	5	0	0	0	0		73.0	320	68	37	35	9	33		4			72
2025	ZiPS	ROS	3	4	4.41	15	12							58.0	249	52	31	28	7	25		4			60
2025	ZiPS DC	ROS	3	4	4.41	18	13	5			0	0		66.0	282	58	35	32	8	28		5			68
2025	ATC DC	ROS	5	4	4.06	18	13	6			0	0		74.0	315	64	36	33	9	33		4			77
2025	THE BAT	ROS	4	5	4.99	18	13				0	0		68.0	297	66	40	37	10	30	0	3			63
2025	OOPSY	ROS	2	2	3.90	18	13	7			0	0		69.0	300	60	33	30	8	32		3			75
Total	- - -	MLB	8	8	4.48	34	23	2	0	0	0	3	0	128.2	566	111	71	64	19	67	0	8	8	0	144

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
2021	EIU	NCAA	0	5	9.76	14	5		0	0	1			27.2	142	37	32	30	7	17		3	3	1	29
2022	EIU	NCAA	5	4	3.35	20	2		0	0	1			45.2	189	35	20	17	6	21		1	4	1	66
2022	SFG	CPX	0	0	1.59	4	0		0	0	0	0	0	5.2	19	2	1	1	0	0	0	0	1	0	12
2022	SFG	A	1	0	4.50	3	0		0	0	0	0	0	6.0	29	8	3	3	0	3	0	1	1	0	11
2022	SFG	MiLB	1	0	3.09	7	0		0	0	0	0	0	11.2	48	10	4	4	0	3	0	1	2	0	23
2023	SFG	A	0	0	2.16	12	10		0	0	0	0	0	41.2	184	34	12	10	0	22	0	5	2	1	70
2023	SFG	A+	2	2	3.25	8	7		0	0	0	0	0	36.0	139	24	14	13	4	9	0	3	2	0	46
2023	SFG	AA	0	3	5.48	8	8		0	0	0	0	0	23.0	104	21	18	14	2	13	0	1	5	0	33
2023	SFG	MiLB	2	5	3.31	28	25		0	0	0	0	0	100.2	427	79	44	37	6	44	0	9	9	1	149
2024	SFG	AA	4	2	2.05	11	11		0	0	0	0	0	48.1	199	33	16	11	5	20	0	3	3	1	61
2024	SFG	AAA	1	0	5.00	2	2		0	0	0	0	0	9.0	42	8	5	5	1	6	0	1	0	0	14
2024	SFG	MiLB	5	2	2.51	13	13		0	0	0	0	0	57.1	241	41	21	16	6	26	0	4	3	1	75
2024	SFG	ST	0	0	6.75	2	0		0	0	0	0	0	2.2	16	4	2	2	1	3	0	0	0	0	4
2024	SFG	MLB	5	6	4.75	16	16	1	0	0	0	0	0	72.0	315	57	39	38	11	43	0	4	4	0	88
2025	SFG	ST	2	0	0.75	4	1		0	0	1	0	0	12.0	43	6	1	1	0	0	0	2	0	1	18
2025	FGDC	PROJ	6	7	4.09	42	16	7			0	1		104.0	448	91	51	47	13	46		7			111
2025	Steamer	PROJ	6	7	3.98	42	16	7	0	0	0	1		113.0	485	100	54	50	14	49	1	6			121
2025	ZiPS	PROJ	7	8	4.23	28	27				0	1		117.0	502	101	59	55	14	51	0	9	8	1	123
2025	ZiPS DC	PROJ	6	7	4.23	42	16	7			0	1		96.0	410	83	48	45	11	42		7			101
2025	ATC	PROJ	7	7	4.18	30	19	6			0	1		109.0	467	93	55	51	14	51	1	6			119
2025	THE BAT	PROJ	6	8	4.34	30	19	3			0	1		109.0	468	96	56	52	14	47	1	5			116
2025	OOPSY	PROJ	4	4	3.89	42	16	9			0	1		106.0	457	90	50	46	12	53		5			116
2025	SFG	MLB	3	2	4.13	18	7	1	0	0	0	3	0	56.2	251	54	32	26	8	24	0	4	4	0	56
2025	FGDC	ROS	4	5	4.31	18	13	6			0	0		70.0	301	63	36	33	9	31		4			70
2025	Steamer	ROS	4	5	4.23	18	13	5	0	0	0	0		73.0	320	68	37	35	9	33		4			72
2025	ZiPS	ROS	3	4	4.41	15	12							58.0	249	52	31	28	7	25		4			60
2025	ZiPS DC	ROS	3	4	4.41	18	13	5			0	0		66.0	282	58	35	32	8	28		5			68
2025	ATC DC	ROS	5	4	4.06	18	13	6			0	0		74.0	315	64	36	33	9	33		4			77
2025	THE BAT	ROS	4	5	4.99	18	13				0	0		68.0	297	66	40	37	10	30	0	3			63
2025	OOPSY	ROS	2	2	3.90	18	13	7			0	0		69.0	300	60	33	30	8	32		3			75
Total	- - -	MLB	8	8	4.48	34	23	2	0	0	0	3	0	128.2	566	111	71	64	19	67	0	8	8	0	144

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesCollege

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
2021	EIU	NCAA	9.43	5.53	1.71	2.28	20.4%	12.0%	8.5%	.303	1.95	.349	53.0%			6.56
2022	EIU	NCAA	13.01	4.14	3.14	1.18	34.9%	11.1%	23.8%	.210	1.23	.305	76.1%			3.46
2022	SFG	CPX	19.06	0.00	12.00	0.00	63.2%	0.0%	63.2%	.105	0.35	.286	50.0%	35	0	0.01
2022	SFG	A	16.50	4.50	3.67	0.00	37.9%	10.3%	27.6%	.320	1.83	.571	75.0%	87	47	2.48
2022	SFG	MiLB	17.74	2.31	7.67	0.00	47.9%	6.3%	41.7%	.227	1.11	.476	71.4%	62	24	1.28
2023	SFG	A	15.12	4.75	3.18	0.00	38.0%	12.0%	26.1%	.217	1.34	.391	80.3%	46	56	2.69
2023	SFG	A+	11.50	2.25	5.11	1.00	33.1%	6.5%	26.6%	.189	0.92	.260	72.4%	74	82	3.59
2023	SFG	AA	12.91	5.09	2.54	0.78	31.7%	12.5%	19.2%	.233	1.48	.345	52.8%	131	80	3.36
2023	SFG	MiLB	13.32	3.93	3.39	0.54	34.9%	10.3%	24.6%	.211	1.22	.333	71.2%	76	71	3.17
2024	SFG	AA	11.36	3.72	3.05	0.93	30.7%	10.1%	20.6%	.188	1.10	.255	81.6%	53	93	3.63
2024	SFG	AAA	14.00	6.00	2.33	1.00	33.3%	14.3%	19.0%	.229	1.56	.350	73.5%	106	90	4.50
2024	SFG	MiLB	11.77	4.08	2.88	0.94	31.1%	10.8%	20.3%	.194	1.17	.269	79.9%	61	93	3.76
2024	SFG	ST	13.50	10.13	1.33	3.38	25.0%	18.8%	6.3%	.308	2.63	.375	89.3%	138	192	8.99
2024	SFG	MLB	11.00	5.38	2.05	1.38	27.9%	13.7%	14.3%	.213	1.39	.272	73.4%	118	119	4.67
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	SFG	ST	13.50	0.00	18.00	0.00	41.9%	0.0%	41.9%	.146	0.50	.261	87.5%	15	25	1.23
2025	FGDC	PROJ	9.56	3.93	2.43	1.08	24.7%	10.2%	14.6%	.230	1.31	.289	71.9%			4.10
2025	Steamer	PROJ	9.64	3.94	2.45	1.08	24.9%	10.2%	14.7%	.232	1.32	.291	73.2%			4.05
2025	ZiPS	PROJ	9.46	3.92	2.41	1.08	24.5%	10.2%	14.3%	.229	1.30	.285	70.2%			4.16
2025	ZiPS DC	PROJ	9.46	3.92	2.41	1.08	24.5%	10.2%	14.3%	.229	1.30	.285	70.2%			4.16
2025	ATC	PROJ	9.81	4.22	2.33	1.14	25.4%	10.9%	14.5%	.228	1.33	.287	71.5%			4.20
2025	THE BAT	PROJ	9.59	3.87	2.48	1.18	24.8%	10.0%	14.8%	.232	1.32	.288	70.7%			4.18
2025	OOPSY	PROJ	9.81	4.46	2.20	1.00	25.3%	11.5%	13.8%	.226	1.35	.289	73.4%			4.06
2025	SFG	MLB	8.89	3.81	2.33	1.27	22.3%	9.6%	12.7%	.242	1.38	.289	70.6%	104	114	4.42
2025			8.38	3.25	2.58	1.12	22.0%	8.5%	13.4%	.242	1.29	.289	72.8%			4.17
2025	FGDC	ROS	9.10	4.00	2.27	1.13	23.3%	10.3%	13.1%	.238	1.35	.292	70.9%			4.21
2025	Steamer	ROS	8.89	4.09	2.17	1.13	22.7%	10.4%	12.2%	.240	1.38	.292	72.5%			4.26
2025	ZiPS	ROS	9.33	3.90	2.39	1.13	24.1%	10.1%	14.0%	.235	1.32	.291	69.0%			4.16
2025	ZiPS DC	ROS	9.33	3.90	2.39	1.13	24.1%	10.1%	14.0%	.235	1.32	.291	69.0%			4.16
2025	ATC DC	ROS	9.43	4.09	2.30	1.08	24.5%	10.6%	13.9%	.229	1.32	.286	72.0%			4.05
2025	THE BAT	ROS	8.39	4.02	2.09	1.40	21.3%	10.2%	11.1%	.252	1.43	.295	69.0%			4.72
2025	OOPSY	ROS	9.72	4.18	2.33	1.06	25.0%	10.7%	14.3%	.227	1.33	.287	73.5%			3.98
Total	- - -	MLB	10.07	4.69	2.15	1.33	25.4%	11.8%	13.6%	.226	1.38	.280	72.1%	112	117	4.56

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
2021	EIU	NCAA	9.43	5.53	1.71	2.28	20.4%	12.0%	8.5%	.303	1.95	.349	53.0%			6.56
2022	EIU	NCAA	13.01	4.14	3.14	1.18	34.9%	11.1%	23.8%	.210	1.23	.305	76.1%			3.46
2022	SFG	CPX	19.06	0.00	12.00	0.00	63.2%	0.0%	63.2%	.105	0.35	.286	50.0%	35	0	0.01
2022	SFG	A	16.50	4.50	3.67	0.00	37.9%	10.3%	27.6%	.320	1.83	.571	75.0%	87	47	2.48
2022	SFG	MiLB	17.74	2.31	7.67	0.00	47.9%	6.3%	41.7%	.227	1.11	.476	71.4%	62	24	1.28
2023	SFG	A	15.12	4.75	3.18	0.00	38.0%	12.0%	26.1%	.217	1.34	.391	80.3%	46	56	2.69
2023	SFG	A+	11.50	2.25	5.11	1.00	33.1%	6.5%	26.6%	.189	0.92	.260	72.4%	74	82	3.59
2023	SFG	AA	12.91	5.09	2.54	0.78	31.7%	12.5%	19.2%	.233	1.48	.345	52.8%	131	80	3.36
2023	SFG	MiLB	13.32	3.93	3.39	0.54	34.9%	10.3%	24.6%	.211	1.22	.333	71.2%	76	71	3.17
2024	SFG	AA	11.36	3.72	3.05	0.93	30.7%	10.1%	20.6%	.188	1.10	.255	81.6%	53	93	3.63
2024	SFG	AAA	14.00	6.00	2.33	1.00	33.3%	14.3%	19.0%	.229	1.56	.350	73.5%	106	90	4.50
2024	SFG	MiLB	11.77	4.08	2.88	0.94	31.1%	10.8%	20.3%	.194	1.17	.269	79.9%	61	93	3.76
2024	SFG	ST	13.50	10.13	1.33	3.38	25.0%	18.8%	6.3%	.308	2.63	.375	89.3%	138	192	8.99
2024	SFG	MLB	11.00	5.38	2.05	1.38	27.9%	13.7%	14.3%	.213	1.39	.272	73.4%	118	119	4.67
2024			8.60	3.12	2.76	1.14	22.6%	8.2%	14.4%	.241	1.27	.289	72.1%			4.11
2025	SFG	ST	13.50	0.00	18.00	0.00	41.9%	0.0%	41.9%	.146	0.50	.261	87.5%	15	25	1.23
2025	FGDC	PROJ	9.56	3.93	2.43	1.08	24.7%	10.2%	14.6%	.230	1.31	.289	71.9%			4.10
2025	Steamer	PROJ	9.64	3.94	2.45	1.08	24.9%	10.2%	14.7%	.232	1.32	.291	73.2%			4.05
2025	ZiPS	PROJ	9.46	3.92	2.41	1.08	24.5%	10.2%	14.3%	.229	1.30	.285	70.2%			4.16
2025	ZiPS DC	PROJ	9.46	3.92	2.41	1.08	24.5%	10.2%	14.3%	.229	1.30	.285	70.2%			4.16
2025	ATC	PROJ	9.81	4.22	2.33	1.14	25.4%	10.9%	14.5%	.228	1.33	.287	71.5%			4.20
2025	THE BAT	PROJ	9.59	3.87	2.48	1.18	24.8%	10.0%	14.8%	.232	1.32	.288	70.7%			4.18
2025	OOPSY	PROJ	9.81	4.46	2.20	1.00	25.3%	11.5%	13.8%	.226	1.35	.289	73.4%			4.06
2025	SFG	MLB	8.89	3.81	2.33	1.27	22.3%	9.6%	12.7%	.242	1.38	.289	70.6%	104	114	4.42
2025			8.38	3.25	2.58	1.12	22.0%	8.5%	13.4%	.242	1.29	.289	72.8%			4.17
2025	FGDC	ROS	9.10	4.00	2.27	1.13	23.3%	10.3%	13.1%	.238	1.35	.292	70.9%			4.21
2025	Steamer	ROS	8.89	4.09	2.17	1.13	22.7%	10.4%	12.2%	.240	1.38	.292	72.5%			4.26
2025	ZiPS	ROS	9.33	3.90	2.39	1.13	24.1%	10.1%	14.0%	.235	1.32	.291	69.0%			4.16
2025	ZiPS DC	ROS	9.33	3.90	2.39	1.13	24.1%	10.1%	14.0%	.235	1.32	.291	69.0%			4.16
2025	ATC DC	ROS	9.43	4.09	2.30	1.08	24.5%	10.6%	13.9%	.229	1.32	.286	72.0%			4.05
2025	THE BAT	ROS	8.39	4.02	2.09	1.40	21.3%	10.2%	11.1%	.252	1.43	.295	69.0%			4.72
2025	OOPSY	ROS	9.72	4.18	2.33	1.06	25.0%	10.7%	14.3%	.227	1.33	.287	73.5%			3.98
Total	- - -	MLB	10.07	4.69	2.15	1.33	25.4%	11.8%	13.6%	.226	1.38	.280	72.1%	112	117	4.56

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege

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
2024	SFG	AAA	21	91.3	102.9	6.4			11	52.4%	5.00
2024	SFG	MLB	180	92.0	112.5	13.8	16	8.9%	90	50.0%	4.75	4.65
2025	SFG	MLB	167	89.8	113.0	18.1	15	9.0%	78	46.7%	4.13	4.10
Total	- - -	MLB	347	91.0	113.0	15.9	31	8.9%	168	48.4%	4.48

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
2024	SFG	AAA	21	91.3	102.9	6.4			11	52.4%	5.00
2024	SFG	MLB	180	92.0	112.5	13.8	16	8.9%	90	50.0%	4.75	4.65
2025	SFG	MLB	167	89.8	113.0	18.1	15	9.0%	78	46.7%	4.13	4.10
Total	- - -	MLB	347	91.0	113.0	15.9	31	8.9%	168	48.4%	4.48

Hayden Birdsong

Stats

Dashboard

Standard

Advanced

Statcast

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