Hayden Birdsong

San Francisco Giants

Age: 23

Bats/Throws: R/R

6'4" / 216

DOB: 8/30/2001

(23 years, 7 months, 25 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	1	0	0	6	0	13.0	9.00	4.15	0.69	.226	95.6%	31.3%	8.3%	96.5	1.38	3.62	3.64	3.98	0.1
2025	FGDC	ROS	23	6	6	0	37	15	97.0	9.47	4.10	1.06	.292	71.3%				4.17		4.00		0.5
2025	Steamer	ROS	23	6	7	0	37	15	103.0	9.44	4.22	1.05	.292	73.0%				4.06		4.01		0.5
2025	ZiPS	ROS	23	6	6		25	21	96.0	9.51	3.97	1.06	.292	69.4%				4.29		4.00		0.8
2025	ZiPS DC	ROS	23	5	6	0	37	15	90.0	9.51	3.97	1.06	.292	69.4%				4.29		4.00		0.6
2025	ATC DC	ROS	23	6	6	0	37	15	99.0	9.81	4.22	1.14	.287	71.5%				4.18		4.06		0.6
2025	THE BAT	ROS	23	5	6	0	36	14	85.0	9.26	3.99	1.24	.292	69.9%				4.57		4.24		0.8
2025	OOPSY	ROS	23	3	3	0	37	15	97.0	9.93	4.43	1.04	.286	73.8%				3.88		3.94		0.8
Total	- - -	MLB		6	6	0	22	16	85.0	10.69	5.19	1.27	.265	76.3%	38.5%	14.1%	96.0	4.24		4.51	4.18	0.2

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	1	0	0	6	0	13.0	9.00	4.15	0.69	.226	95.6%	31.3%	8.3%	96.5	1.38	3.62	3.64	3.98	0.1
2025	FGDC	ROS	23	6	6	0	37	15	97.0	9.47	4.10	1.06	.292	71.3%				4.17		4.00		0.5
2025	Steamer	ROS	23	6	7	0	37	15	103.0	9.44	4.22	1.05	.292	73.0%				4.06		4.01		0.5
2025	ZiPS	ROS	23	6	6		25	21	96.0	9.51	3.97	1.06	.292	69.4%				4.29		4.00		0.8
2025	ZiPS DC	ROS	23	5	6	0	37	15	90.0	9.51	3.97	1.06	.292	69.4%				4.29		4.00		0.6
2025	ATC DC	ROS	23	6	6	0	37	15	99.0	9.81	4.22	1.14	.287	71.5%				4.18		4.06		0.6
2025	THE BAT	ROS	23	5	6	0	36	14	85.0	9.26	3.99	1.24	.292	69.9%				4.57		4.24		0.8
2025	OOPSY	ROS	23	3	3	0	37	15	97.0	9.93	4.43	1.04	.286	73.8%				3.88		3.94		0.8
Total	- - -	MLB		6	6	0	22	16	85.0	10.69	5.19	1.27	.265	76.3%	38.5%	14.1%	96.0	4.24		4.51	4.18	0.2

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	1	0	1.38	6	0	0	0	0	0	3	0	13.0	52	8	2	2	1	6	0	1	0	0	13
2025	FGDC	ROS	6	6	4.17	37	15	6			0	1		97.0	417	85	48	45	11	44		6			102
2025	Steamer	ROS	6	7	4.06	37	15	6	0	0	0	1		103.0	449	92	50	47	12	48		5			109
2025	ZiPS	ROS	6	6	4.29	25	21							96.0	414	84	50	46	11	43		7			102
2025	ZiPS DC	ROS	5	6	4.29	37	15	6			0	1		90.0	385	78	46	43	11	40		7			95
2025	ATC DC	ROS	6	6	4.18	37	15	6			0	1		99.0	425	85	50	46	13	46		5			108
2025	THE BAT	ROS	5	6	4.57	36	14				0	1		85.0	367	78	46	43	12	38	1	4			87
2025	OOPSY	ROS	3	3	3.88	37	15	8			0	1		97.0	420	82	46	42	11	48		5			107
Total	- - -	MLB	6	6	4.24	22	16	1	0	0	0	3	0	85.0	367	65	41	40	12	49	0	5	4	0	101

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	1	0	1.38	6	0	0	0	0	0	3	0	13.0	52	8	2	2	1	6	0	1	0	0	13
2025	FGDC	ROS	6	6	4.17	37	15	6			0	1		97.0	417	85	48	45	11	44		6			102
2025	Steamer	ROS	6	7	4.06	37	15	6	0	0	0	1		103.0	449	92	50	47	12	48		5			109
2025	ZiPS	ROS	6	6	4.29	25	21							96.0	414	84	50	46	11	43		7			102
2025	ZiPS DC	ROS	5	6	4.29	37	15	6			0	1		90.0	385	78	46	43	11	40		7			95
2025	ATC DC	ROS	6	6	4.18	37	15	6			0	1		99.0	425	85	50	46	13	46		5			108
2025	THE BAT	ROS	5	6	4.57	36	14				0	1		85.0	367	78	46	43	12	38	1	4			87
2025	OOPSY	ROS	3	3	3.88	37	15	8			0	1		97.0	420	82	46	42	11	48		5			107
Total	- - -	MLB	6	6	4.24	22	16	1	0	0	0	3	0	85.0	367	65	41	40	12	49	0	5	4	0	101

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	9.00	4.15	2.17	0.69	25.0%	11.5%	13.5%	.178	1.08	.226	95.6%	35	96	3.64
2025			8.53	3.48	2.45	1.09	22.4%	9.1%	13.2%	.235	1.28	.283	72.4%			4.17
2025	FGDC	ROS	9.47	4.10	2.31	1.06	24.4%	10.6%	13.8%	.233	1.34	.292	71.3%			4.00
2025	Steamer	ROS	9.44	4.22	2.24	1.05	24.2%	10.8%	13.4%	.233	1.36	.292	73.0%			4.01
2025	ZiPS	ROS	9.51	3.97	2.39	1.06	24.6%	10.3%	14.3%	.232	1.32	.292	69.4%			4.00
2025	ZiPS DC	ROS	9.51	3.97	2.39	1.06	24.6%	10.3%	14.3%	.232	1.32	.292	69.4%			4.00
2025	ATC DC	ROS	9.81	4.22	2.33	1.14	25.4%	10.9%	14.5%	.228	1.33	.287	71.5%			4.06
2025	THE BAT	ROS	9.26	3.99	2.32	1.24	23.8%	10.2%	13.5%	.239	1.36	.292	69.9%			4.24
2025	OOPSY	ROS	9.93	4.43	2.24	1.04	25.5%	11.4%	14.2%	.224	1.34	.286	73.8%			3.94
Total	- - -	MLB	10.69	5.19	2.06	1.27	27.5%	13.4%	14.2%	.208	1.34	.265	76.3%	105	116	4.51

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	9.00	4.15	2.17	0.69	25.0%	11.5%	13.5%	.178	1.08	.226	95.6%	35	96	3.64
2025			8.53	3.48	2.45	1.09	22.4%	9.1%	13.2%	.235	1.28	.283	72.4%			4.17
2025	FGDC	ROS	9.47	4.10	2.31	1.06	24.4%	10.6%	13.8%	.233	1.34	.292	71.3%			4.00
2025	Steamer	ROS	9.44	4.22	2.24	1.05	24.2%	10.8%	13.4%	.233	1.36	.292	73.0%			4.01
2025	ZiPS	ROS	9.51	3.97	2.39	1.06	24.6%	10.3%	14.3%	.232	1.32	.292	69.4%			4.00
2025	ZiPS DC	ROS	9.51	3.97	2.39	1.06	24.6%	10.3%	14.3%	.232	1.32	.292	69.4%			4.00
2025	ATC DC	ROS	9.81	4.22	2.33	1.14	25.4%	10.9%	14.5%	.228	1.33	.287	71.5%			4.06
2025	THE BAT	ROS	9.26	3.99	2.32	1.24	23.8%	10.2%	13.5%	.239	1.36	.292	69.9%			4.24
2025	OOPSY	ROS	9.93	4.43	2.24	1.04	25.5%	11.4%	14.2%	.224	1.34	.286	73.8%			3.94
Total	- - -	MLB	10.69	5.19	2.06	1.27	27.5%	13.4%	14.2%	.208	1.34	.265	76.3%	105	116	4.51

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	32	85.5	108.6	18.9	3	9.4%	13	40.6%	1.38	3.62
Total	- - -	MLB	212	91.0	112.5	14.6	19	9.0%	103	48.6%	4.24

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	32	85.5	108.6	18.9	3	9.4%	13	40.6%	1.38	3.62
Total	- - -	MLB	212	91.0	112.5	14.6	19	9.0%	103	48.6%	4.24

Hayden Birdsong

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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