Pitching

Gunner Mayer

Free Agent (AAA)

Age: 26

Bats/Throws: R/R

6'6" / 190

DOB: 7/27/2000

(26 years, 3 months, 8 days)

Player Dashboard:

Report: 2022 Updated

Org Rk

Ovr Rk

ETA

N/A

2024

35+

Fastball

45 / 55

Slider

50 / 60

Changeup

30 / 45

Command

30 / 50

RosterResource

Draft:	2019, Rd: 5, Pick: 13, Ovr: 150
Draft Team:	Philadelphia Phillies
Signing Bonus:	$600,000
School:	San Joaquin Delta College

Eligible

News

1/24/25

Philadelphia Phillies Top 30 Prospects

Eric Longenhagen

1/12/22

Philadelphia Phillies Top 41 Prospects

Eric Longenhagen and Tess Taruskin

3/1/21

Top 41 Prospects: Philadelphia Phillies

Eric Longenhagen

2/24/20

Top 39 Prospects: Philadelphia Phillies

Eric Longenhagen

Article Source

All

Show

Rotowire News

Injury Report

Report: 2022 Updated

Org Rk

Ovr Rk

ETA

N/A

2024

35+

Fastball

45 / 55

Slider

50 / 60

Changeup

30 / 45

Command

30 / 50

RosterResource

Draft:	2019, Rd: 5, Pick: 13, Ovr: 150
Draft Team:	Philadelphia Phillies
Signing Bonus:	$600,000
School:	San Joaquin Delta College

Eligible

News

1/24/25

Philadelphia Phillies Top 30 Prospects

Eric Longenhagen

1/12/22

Philadelphia Phillies Top 41 Prospects

Eric Longenhagen and Tess Taruskin

3/1/21

Top 41 Prospects: Philadelphia Phillies

Eric Longenhagen

2/24/20

Top 39 Prospects: Philadelphia Phillies

Eric Longenhagen

Article Source

All

Show

Rotowire News

Injury Report

Stats

Off

Preseason 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	xERA	FIP	xFIP	WAR
2019	PHI	R	18	0	0	0	4	2	8.1	10.80	3.24	0.00	.364	58.3%	22.7%	0.0%	5.40		2.55	3.41
2021	PHI	CPX	20	0	0	0	2	0	3.0	15.00	0.00	0.00	.000	100.0%	100.0%	0.0%	0.00		0.82	0.82
2021	PHI	A	20	0	7	0	11	7	23.1	12.73	8.49	1.93	.433	51.0%	37.7%	22.7%	10.03	6.20	7.23	5.74
2021	PHI	MiLB	20	0	7	0	13	7	26.1	12.99	7.52	1.71	.406	51.0%	41.5%	22.7%	8.89	6.20	6.50	5.18
2022	PHI	CPX	21	0	0	0	3	0	5.1	10.13	6.75	0.00	.091	100.0%	40.0%	0.0%	0.00		4.39	4.89
2022	PHI	A	21	1	6	0	14	12	48.2	12.39	4.81	1.85	.279	73.1%	38.0%	20.8%	5.18	4.35	5.10	3.77
2022	PHI	MiLB	21	1	6	0	17	12	54.0	12.17	5.00	1.67	.261	75.9%	38.1%	19.6%	4.67	4.35	5.03	3.88
2023	PHI	A+	22	3	7	0	23	20	77.1	9.19	6.28	0.47	.343	65.7%	40.1%	5.2%	5.47		4.73	5.45
2024	PHI	A+	23	3	3	4	41	0	52.2	11.62	6.15	0.51	.302	67.3%	40.3%	7.1%	4.10		3.94	4.21
2024	PHI	AA	23	0	1	0	2	0	2.0	18.00	0.00	0.00	.667	0.0%	33.3%	0.0%	4.50		-0.62	0.00
2024	PHI	MiLB	23	3	4	4	43	0	54.2	11.85	5.93	0.49	.320	63.8%	40.0%	7.0%	4.12		3.77	4.05
2025	PHI	AA	24	3	3	1	39	0	52.0	11.42	5.88	1.04	.326	62.2%	39.6%	10.9%	5.19		4.67	4.41
2025	PHI	ST	24	0	0	0	2	0	0.2	13.50	0.00	0.00	.667	50.0%	66.7%	0.0%	13.50		0.73	0.73
2026	SEA	ST	25	0	1	0	1	0	0.1	0.00	27.00	54.00	.000	0.0%	0.0%	66.7%	81.00		90.65	29.47
2026	SEA	AAA	25	0	3	0	32	0	34.1	13.37	6.29	1.83	.324	75.8%	35.8%	21.9%	5.24	5.49	5.77	4.72
2027	Steamer	PROJ	26	0	0	0	1	0	1.0	8.28	5.10	1.19	.292	72.2%	39.8%		4.67		4.84	4.87	0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2019	PHI	R	18	0	0	0	4	2	8.1	10.80	3.24	0.00	.364	58.3%	22.7%	0.0%	5.40		2.55	3.41
2021	PHI	CPX	20	0	0	0	2	0	3.0	15.00	0.00	0.00	.000	100.0%	100.0%	0.0%	0.00		0.82	0.82
2021	PHI	A	20	0	7	0	11	7	23.1	12.73	8.49	1.93	.433	51.0%	37.7%	22.7%	10.03	6.20	7.23	5.74
2021	PHI	MiLB	20	0	7	0	13	7	26.1	12.99	7.52	1.71	.406	51.0%	41.5%	22.7%	8.89	6.20	6.50	5.18
2022	PHI	CPX	21	0	0	0	3	0	5.1	10.13	6.75	0.00	.091	100.0%	40.0%	0.0%	0.00		4.39	4.89
2022	PHI	A	21	1	6	0	14	12	48.2	12.39	4.81	1.85	.279	73.1%	38.0%	20.8%	5.18	4.35	5.10	3.77
2022	PHI	MiLB	21	1	6	0	17	12	54.0	12.17	5.00	1.67	.261	75.9%	38.1%	19.6%	4.67	4.35	5.03	3.88
2023	PHI	A+	22	3	7	0	23	20	77.1	9.19	6.28	0.47	.343	65.7%	40.1%	5.2%	5.47		4.73	5.45
2024	PHI	A+	23	3	3	4	41	0	52.2	11.62	6.15	0.51	.302	67.3%	40.3%	7.1%	4.10		3.94	4.21
2024	PHI	AA	23	0	1	0	2	0	2.0	18.00	0.00	0.00	.667	0.0%	33.3%	0.0%	4.50		-0.62	0.00
2024	PHI	MiLB	23	3	4	4	43	0	54.2	11.85	5.93	0.49	.320	63.8%	40.0%	7.0%	4.12		3.77	4.05
2025	PHI	AA	24	3	3	1	39	0	52.0	11.42	5.88	1.04	.326	62.2%	39.6%	10.9%	5.19		4.67	4.41
2025	PHI	ST	24	0	0	0	2	0	0.2	13.50	0.00	0.00	.667	50.0%	66.7%	0.0%	13.50		0.73	0.73
2026	SEA	ST	25	0	1	0	1	0	0.1	0.00	27.00	54.00	.000	0.0%	0.0%	66.7%	81.00		90.65	29.47
2026	SEA	AAA	25	0	3	0	32	0	34.1	13.37	6.29	1.83	.324	75.8%	35.8%	21.9%	5.24	5.49	5.77	4.72
2027	Steamer	PROJ	26	0	0	0	1	0	1.0	8.28	5.10	1.19	.292	72.2%	39.8%		4.67		4.84	4.87	0.0

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	W	L	ERA	G	GS	QS	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2019	PHI	R	0	0	5.40	4	2		0	0	1	8.1	36	8	5	5	0	3	0	1	2	0	10
2021	PHI	CPX	0	0	0.00	2	0		0	1	0	3.0	9	0	0	0	0	0	0	0	0	0	5
2021	PHI	A	0	7	10.03	11	7		0	0	0	23.1	125	31	32	26	5	22	0	5	9	0	33
2021	PHI	MiLB	0	7	8.89	13	7		0	1	0	26.1	134	31	32	26	5	22	0	5	9	0	38
2022	PHI	CPX	0	0	0.00	3	0		0	0	0	5.1	22	1	0	0	0	4	0	1	0	0	6
2022	PHI	A	1	6	5.18	14	12		0	0	0	48.2	208	39	28	28	10	26	0	1	8	0	67
2022	PHI	MiLB	1	6	4.67	17	12		0	0	0	54.0	230	40	28	28	10	30	0	2	8	0	73
2023	PHI	A+	3	7	5.47	23	20		0	0	0	77.1	357	77	51	47	4	54	0	7	10	0	79
2024	PHI	A+	3	3	4.10	41	0		4	2	1	52.2	226	38	28	24	3	36	2	3	8	2	68
2024	PHI	AA	0	1	4.50	2	0		0	1	1	2.0	10	4	4	1	0	0	0	0	0	0	4
2024	PHI	MiLB	3	4	4.12	43	0		4	3	2	54.2	236	42	32	25	3	36	2	3	8	2	72
2025	PHI	AA	3	3	5.19	39	0		1	3	2	52.0	249	50	40	30	6	34	0	8	12	0	66
2025	PHI	ST	0	0	13.50	2	0		0	0	0	0.2	4	2	1	1	0	0	0	0	0	0	1
2026	SEA	ST	0	1	81.00	1	0		0	0	1	0.1	4	2	3	3	2	1	0	0	0	0	0
2026	SEA	AAA	0	3	5.24	32	0		0	3	0	34.1	157	31	21	20	7	24	0	1	3	0	51
2027	Steamer	PROJ	0	0	4.67	1	0	0	0	0		1.0	4	1	1	1	0	1	0	0			1

Season	Team	Level	W	L	ERA	G	GS	QS	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2019	PHI	R	0	0	5.40	4	2		0	0	1	8.1	36	8	5	5	0	3	0	1	2	0	10
2021	PHI	CPX	0	0	0.00	2	0		0	1	0	3.0	9	0	0	0	0	0	0	0	0	0	5
2021	PHI	A	0	7	10.03	11	7		0	0	0	23.1	125	31	32	26	5	22	0	5	9	0	33
2021	PHI	MiLB	0	7	8.89	13	7		0	1	0	26.1	134	31	32	26	5	22	0	5	9	0	38
2022	PHI	CPX	0	0	0.00	3	0		0	0	0	5.1	22	1	0	0	0	4	0	1	0	0	6
2022	PHI	A	1	6	5.18	14	12		0	0	0	48.2	208	39	28	28	10	26	0	1	8	0	67
2022	PHI	MiLB	1	6	4.67	17	12		0	0	0	54.0	230	40	28	28	10	30	0	2	8	0	73
2023	PHI	A+	3	7	5.47	23	20		0	0	0	77.1	357	77	51	47	4	54	0	7	10	0	79
2024	PHI	A+	3	3	4.10	41	0		4	2	1	52.2	226	38	28	24	3	36	2	3	8	2	68
2024	PHI	AA	0	1	4.50	2	0		0	1	1	2.0	10	4	4	1	0	0	0	0	0	0	4
2024	PHI	MiLB	3	4	4.12	43	0		4	3	2	54.2	236	42	32	25	3	36	2	3	8	2	72
2025	PHI	AA	3	3	5.19	39	0		1	3	2	52.0	249	50	40	30	6	34	0	8	12	0	66
2025	PHI	ST	0	0	13.50	2	0		0	0	0	0.2	4	2	1	1	0	0	0	0	0	0	1
2026	SEA	ST	0	1	81.00	1	0		0	0	1	0.1	4	2	3	3	2	1	0	0	0	0	0
2026	SEA	AAA	0	3	5.24	32	0		0	3	0	34.1	157	31	21	20	7	24	0	1	3	0	51
2027	Steamer	PROJ	0	0	4.67	1	0	0	0	0		1.0	4	1	1	1	0	1	0	0			1

Preseason 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
2019	PHI	R	10.80	3.24	3.33	0.00	27.8%	8.3%	19.4%	.250	1.32	.364	58.3%	140	68	2.55
2021	PHI	CPX	15.00	0.00	5.00	0.00	55.6%	0.0%	55.6%	.000	0.00	.000	100.0%	0	17	0.82
2021	PHI	A	12.73	8.49	1.50	1.93	26.4%	17.6%	8.8%	.316	2.27	.433	51.0%	215	157	7.23
2021	PHI	MiLB	12.99	7.52	1.73	1.71	28.4%	16.4%	11.9%	.290	2.01	.406	51.0%	190	141	6.50
2022	PHI	CPX	10.13	6.75	1.50	0.00	27.3%	18.2%	9.1%	.059	0.94	.091	100.0%	0	102	4.39
2022	PHI	A	12.39	4.81	2.58	1.85	32.2%	12.5%	19.7%	.215	1.34	.279	73.1%	128	128	5.10
2022	PHI	MiLB	12.17	5.00	2.43	1.67	31.7%	13.0%	18.7%	.202	1.30	.261	75.9%	115	125	5.03
2023	PHI	A+	9.19	6.28	1.46	0.47	22.1%	15.1%	7.0%	.260	1.69	.343	65.7%	127	109	4.73
2024	PHI	A+	11.62	6.15	1.89	0.51	30.1%	15.9%	14.2%	.203	1.41	.302	67.3%	104	99	3.94
2024	PHI	AA	18.00	0.00	4.00	0.00	40.0%	0.0%	40.0%	.400	2.00	.667	0.0%	108	-15	-0.62
2024	PHI	MiLB	11.85	5.93	2.00	0.49	30.5%	15.3%	15.3%	.213	1.43	.320	63.8%	104	95	3.77
2025	PHI	AA	11.42	5.88	1.94	1.04	26.5%	13.7%	12.9%	.242	1.62	.326	62.2%	128	113	4.67
2025	PHI	ST	13.50	0.00	1.00	0.00	25.0%	0.0%	25.0%	.500	3.00	.667	50.0%	271	15	0.73
2026	SEA	ST	0.00	27.00	0.00	54.00	0.0%	25.0%	-25.0%	.667	9.00	.000	0.0%	999	999	90.65
2026	SEA	AAA	13.37	6.29	2.13	1.83	32.5%	15.3%	17.2%	.235	1.60	.324	75.8%	102	107	5.77
2027	Steamer	PROJ	8.28	5.10	1.62	1.19	20.5%	12.7%	7.9%	.247	1.52	.292	72.2%			4.84

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2019	PHI	R	10.80	3.24	3.33	0.00	27.8%	8.3%	19.4%	.250	1.32	.364	58.3%	140	68	2.55
2021	PHI	CPX	15.00	0.00	5.00	0.00	55.6%	0.0%	55.6%	.000	0.00	.000	100.0%	0	17	0.82
2021	PHI	A	12.73	8.49	1.50	1.93	26.4%	17.6%	8.8%	.316	2.27	.433	51.0%	215	157	7.23
2021	PHI	MiLB	12.99	7.52	1.73	1.71	28.4%	16.4%	11.9%	.290	2.01	.406	51.0%	190	141	6.50
2022	PHI	CPX	10.13	6.75	1.50	0.00	27.3%	18.2%	9.1%	.059	0.94	.091	100.0%	0	102	4.39
2022	PHI	A	12.39	4.81	2.58	1.85	32.2%	12.5%	19.7%	.215	1.34	.279	73.1%	128	128	5.10
2022	PHI	MiLB	12.17	5.00	2.43	1.67	31.7%	13.0%	18.7%	.202	1.30	.261	75.9%	115	125	5.03
2023	PHI	A+	9.19	6.28	1.46	0.47	22.1%	15.1%	7.0%	.260	1.69	.343	65.7%	127	109	4.73
2024	PHI	A+	11.62	6.15	1.89	0.51	30.1%	15.9%	14.2%	.203	1.41	.302	67.3%	104	99	3.94
2024	PHI	AA	18.00	0.00	4.00	0.00	40.0%	0.0%	40.0%	.400	2.00	.667	0.0%	108	-15	-0.62
2024	PHI	MiLB	11.85	5.93	2.00	0.49	30.5%	15.3%	15.3%	.213	1.43	.320	63.8%	104	95	3.77
2025	PHI	AA	11.42	5.88	1.94	1.04	26.5%	13.7%	12.9%	.242	1.62	.326	62.2%	128	113	4.67
2025	PHI	ST	13.50	0.00	1.00	0.00	25.0%	0.0%	25.0%	.500	3.00	.667	50.0%	271	15	0.73
2026	SEA	ST	0.00	27.00	0.00	54.00	0.0%	25.0%	-25.0%	.667	9.00	.000	0.0%	999	999	90.65
2026	SEA	AAA	13.37	6.29	2.13	1.83	32.5%	15.3%	17.2%	.235	1.60	.324	75.8%	102	107	5.77
2027	Steamer	PROJ	8.28	5.10	1.62	1.19	20.5%	12.7%	7.9%	.247	1.52	.292	72.2%			4.84

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	ERA	xERA
2026	SEA	ST	3	90.1	106.4	38.0	0	0.0%	2	66.7%		81.00
2026	SEA	AAA	81	88.9	106.6	17.4	8	9.9%	33	40.7%		5.24	5.49

Season	Team	Level	Events	EV	maxEV	LA	Barrels	Barrel%	HardHit	HardHit%	divider	ERA	xERA
2026	SEA	ST	3	90.1	106.4	38.0	0	0.0%	2	66.7%		81.00
2026	SEA	AAA	81	88.9	106.6	17.4	8	9.9%	33	40.7%		5.24	5.49

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	Pull%	Cent%	Oppo%	xFIP-	xFIP
2019	PHI	R	0.45	27.3%	22.7%	50.0%	36.4%	0.0%	40.9%	13.6%	45.5%	87	3.41
2021	PHI	CPX	4.00	0.0%	100.0%	0.0%	0.0%	0.0%	50.0%	0.0%	50.0%	17	0.82
2021	PHI	A	1.05	26.2%	37.7%	36.1%	22.7%	22.7%	44.6%	24.6%	30.8%	127	5.74
2021	PHI	MiLB	1.23	24.6%	41.5%	33.8%	22.7%	22.7%	44.9%	23.2%	31.9%	114	5.18
2022	PHI	CPX	1.33	30.0%	40.0%	30.0%	0.0%	0.0%	54.5%	27.3%	18.2%	111	4.89
2022	PHI	A	0.85	17.6%	38.0%	44.4%	16.7%	20.8%	45.4%	23.1%	31.5%	96	3.77
2022	PHI	MiLB	0.88	18.6%	38.1%	43.2%	15.7%	19.6%	46.2%	23.5%	30.3%	98	3.88
2023	PHI	A+	1.10	23.6%	40.1%	36.3%	24.7%	5.2%	46.0%	28.8%	25.1%	123	5.45
2024	PHI	A+	1.14	24.4%	40.3%	35.3%	28.6%	7.1%	51.3%	16.8%	31.9%	103	4.21
2024	PHI	AA	2.00	50.0%	33.3%	16.7%	0.0%	0.0%	33.3%	16.7%	50.0%	0	0.00
2024	PHI	MiLB	1.16	25.6%	40.0%	34.4%	27.9%	7.0%	50.4%	16.8%	32.8%	99	4.05
2025	PHI	AA	0.96	19.4%	39.6%	41.0%	29.1%	10.9%	43.7%	24.6%	31.7%	114	4.41
2025	PHI	ST	2.00	33.3%	66.7%	0.0%	0.0%	0.0%	33.3%	0.0%	66.7%	15	0.73
2026	SEA	ST	0.00	0.0%	0.0%	100.0%	33.3%	66.7%	33.3%	33.3%	33.3%	597	29.47
2026	SEA	AAA	0.91	24.7%	35.8%	39.5%	12.5%	21.9%	37.0%	25.9%	37.0%	88	4.72
2027	Steamer	PROJ		20.5%	39.8%	39.7%							4.87

Season	Team	Level	GB/FB	LD%	GB%	FB%	IFFB%	HR/FB	Pull%	Cent%	Oppo%	xFIP-	xFIP
2019	PHI	R	0.45	27.3%	22.7%	50.0%	36.4%	0.0%	40.9%	13.6%	45.5%	87	3.41
2021	PHI	CPX	4.00	0.0%	100.0%	0.0%	0.0%	0.0%	50.0%	0.0%	50.0%	17	0.82
2021	PHI	A	1.05	26.2%	37.7%	36.1%	22.7%	22.7%	44.6%	24.6%	30.8%	127	5.74
2021	PHI	MiLB	1.23	24.6%	41.5%	33.8%	22.7%	22.7%	44.9%	23.2%	31.9%	114	5.18
2022	PHI	CPX	1.33	30.0%	40.0%	30.0%	0.0%	0.0%	54.5%	27.3%	18.2%	111	4.89
2022	PHI	A	0.85	17.6%	38.0%	44.4%	16.7%	20.8%	45.4%	23.1%	31.5%	96	3.77
2022	PHI	MiLB	0.88	18.6%	38.1%	43.2%	15.7%	19.6%	46.2%	23.5%	30.3%	98	3.88
2023	PHI	A+	1.10	23.6%	40.1%	36.3%	24.7%	5.2%	46.0%	28.8%	25.1%	123	5.45
2024	PHI	A+	1.14	24.4%	40.3%	35.3%	28.6%	7.1%	51.3%	16.8%	31.9%	103	4.21
2024	PHI	AA	2.00	50.0%	33.3%	16.7%	0.0%	0.0%	33.3%	16.7%	50.0%	0	0.00
2024	PHI	MiLB	1.16	25.6%	40.0%	34.4%	27.9%	7.0%	50.4%	16.8%	32.8%	99	4.05
2025	PHI	AA	0.96	19.4%	39.6%	41.0%	29.1%	10.9%	43.7%	24.6%	31.7%	114	4.41
2025	PHI	ST	2.00	33.3%	66.7%	0.0%	0.0%	0.0%	33.3%	0.0%	66.7%	15	0.73
2026	SEA	ST	0.00	0.0%	0.0%	100.0%	33.3%	66.7%	33.3%	33.3%	33.3%	597	29.47
2026	SEA	AAA	0.91	24.7%	35.8%	39.5%	12.5%	21.9%	37.0%	25.9%	37.0%	88	4.72
2027	Steamer	PROJ		20.5%	39.8%	39.7%							4.87

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	GB	FB	LD	IFFB	Balls	Strikes	Pitches	EV	LA	Barrels	Barrel%
2019	PHI	R	5	11	6	4	17	52	69
2021	PHI	CPX	4	0	0	0	3	22	25
2021	PHI	A	23	22	16	5	240	274	514	88.4	14.7	3	4.6%
2021	PHI	MiLB	27	22	16	5	243	296	539	88.4	14.7	3	4.6%
2022	PHI	CPX	4	3	3	0	18	29	47
2022	PHI	A	41	48	19	8	310	482	792	86.5	15.8	11	9.6%
2022	PHI	MiLB	45	51	22	8	328	511	839	86.5	15.8	11	9.6%
2023	PHI	A+	85	77	50	19	607	828	1435
2024	PHI	A+	48	42	29	12	375	552	927
2024	PHI	AA	2	1	3	0	14	25	39
2024	PHI	MiLB	50	43	32	12	389	577	966
2025	PHI	AA	53	55	26	16	398	596	994
2025	PHI	ST	2	0	1	0	6	8	14
2026	SEA	ST	0	3	0	1	7	9	16	90.1	38.0	0	0.0%
2026	SEA	AAA	29	32	20	4	283	409	692	88.9	17.4	8	9.9%
2027	Steamer	PROJ	1	1	1

Season	Team	Level	GB	FB	LD	IFFB	Balls	Strikes	Pitches	EV	LA	Barrels	Barrel%
2019	PHI	R	5	11	6	4	17	52	69
2021	PHI	CPX	4	0	0	0	3	22	25
2021	PHI	A	23	22	16	5	240	274	514	88.4	14.7	3	4.6%
2021	PHI	MiLB	27	22	16	5	243	296	539	88.4	14.7	3	4.6%
2022	PHI	CPX	4	3	3	0	18	29	47
2022	PHI	A	41	48	19	8	310	482	792	86.5	15.8	11	9.6%
2022	PHI	MiLB	45	51	22	8	328	511	839	86.5	15.8	11	9.6%
2023	PHI	A+	85	77	50	19	607	828	1435
2024	PHI	A+	48	42	29	12	375	552	927
2024	PHI	AA	2	1	3	0	14	25	39
2024	PHI	MiLB	50	43	32	12	389	577	966
2025	PHI	AA	53	55	26	16	398	596	994
2025	PHI	ST	2	0	1	0	6	8	14
2026	SEA	ST	0	3	0	1	7	9	16	90.1	38.0	0	0.0%
2026	SEA	AAA	29	32	20	4	283	409	692	88.9	17.4	8	9.9%
2027	Steamer	PROJ	1	1	1

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	FA%	vFA	FC%	vFC	SI%	vSI	SL%	vSL	CU%	vCU	CH%	vCH
2021	PHI	A	71.0%	92.1							17.3%	78.1	11.7%	82.4
2021	PHI	MiLB	71.0%	92.1							17.3%	78.1	11.7%	82.4
2022	PHI	A	59.5%	91.9			0.3%	93.2	2.0%	83.6	24.0%	79.4	14.2%	82.6
2022	PHI	MiLB	59.5%	91.9			0.3%	93.2	2.0%	83.6	24.0%	79.4	14.2%	82.6
2026	SEA	ST	62.5%	96.0									37.5%	86.5
2026	SEA	AAA	69.7%	95.0	0.3%	87.7			7.8%	86.8	1.0%	82.9	21.2%	83.6

Season	Team	Level	FA%	vFA	FC%	vFC	SI%	vSI	SL%	vSL	CU%	vCU	CH%	vCH
2021	PHI	A	71.0%	92.1							17.3%	78.1	11.7%	82.4
2021	PHI	MiLB	71.0%	92.1							17.3%	78.1	11.7%	82.4
2022	PHI	A	59.5%	91.9			0.3%	93.2	2.0%	83.6	24.0%	79.4	14.2%	82.6
2022	PHI	MiLB	59.5%	91.9			0.3%	93.2	2.0%	83.6	24.0%	79.4	14.2%	82.6
2026	SEA	ST	62.5%	96.0									37.5%	86.5
2026	SEA	AAA	69.7%	95.0	0.3%	87.7			7.8%	86.8	1.0%	82.9	21.2%	83.6

MLB F-Strike%, SwStr%, CStr%, CSW% are from the Sports Info Solution data source.
All MiLB and Pace data are from Statcast.

Preseason ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	O-Contact%	Z-Contact%	Contact%	Zone%	F-Strike%	SwStr%	CStr%	CSW%	Pace
2019	PHI	R			62.3%			51.2%		27.8%	30.4%	13.0%	43.5%
2021	PHI	CPX			64.0%			37.5%		66.7%	40.0%	24.0%	64.0%
2021	PHI	A	21.4%	67.3%	39.7%	57.6%	81.9%	74.0%	39.9%	38.4%	10.3%	13.4%	23.7%	20.3
2021	PHI	MiLB	21.4%	67.3%	40.8%	57.6%	81.9%	71.4%	39.9%	40.3%	11.7%	13.9%	25.6%	20.3
2022	PHI	CPX			48.9%			47.8%		27.3%	25.5%	12.8%	38.3%
2022	PHI	A	28.6%	67.3%	45.3%	48.7%	76.7%	65.5%	41.9%	43.8%	15.7%	15.5%	31.2%	17.4
2022	PHI	MiLB	28.6%	67.3%	45.5%	48.7%	76.7%	64.4%	41.9%	42.2%	16.2%	15.4%	31.6%	17.4
2023	PHI	A+			45.4%			68.5%		40.9%	14.3%	11.8%	26.1%
2024	PHI	A+			44.6%			63.7%		44.7%	16.2%	14.8%	31.0%
2024	PHI	AA			61.5%			58.3%		50.0%	25.6%	2.6%	28.2%
2024	PHI	MiLB			45.2%			63.4%		44.9%	16.6%	14.3%	30.8%
2025	PHI	AA			47.4%			66.5%		48.6%	15.9%	12.1%	28.0%
2025	PHI	ST			57.1%			75.0%		0.0%	14.3%	0.0%	14.3%
2026	SEA	ST	22.2%	71.4%	43.8%	50.0%	80.0%	71.4%	43.8%	75.0%	12.5%	12.5%	25.0%	16.9
2026	SEA	AAA	28.6%	66.1%	46.1%	47.2%	78.4%	68.0%	46.5%	50.3%	14.7%	12.9%	27.6%	19.8

Season	Team	Level	O-Swing%	Z-Swing%	Swing%	O-Contact%	Z-Contact%	Contact%	Zone%	F-Strike%	SwStr%	CStr%	CSW%	Pace
2019	PHI	R			62.3%			51.2%		27.8%	30.4%	13.0%	43.5%
2021	PHI	CPX			64.0%			37.5%		66.7%	40.0%	24.0%	64.0%
2021	PHI	A	21.4%	67.3%	39.7%	57.6%	81.9%	74.0%	39.9%	38.4%	10.3%	13.4%	23.7%	20.3
2021	PHI	MiLB	21.4%	67.3%	40.8%	57.6%	81.9%	71.4%	39.9%	40.3%	11.7%	13.9%	25.6%	20.3
2022	PHI	CPX			48.9%			47.8%		27.3%	25.5%	12.8%	38.3%
2022	PHI	A	28.6%	67.3%	45.3%	48.7%	76.7%	65.5%	41.9%	43.8%	15.7%	15.5%	31.2%	17.4
2022	PHI	MiLB	28.6%	67.3%	45.5%	48.7%	76.7%	64.4%	41.9%	42.2%	16.2%	15.4%	31.6%	17.4
2023	PHI	A+			45.4%			68.5%		40.9%	14.3%	11.8%	26.1%
2024	PHI	A+			44.6%			63.7%		44.7%	16.2%	14.8%	31.0%
2024	PHI	AA			61.5%			58.3%		50.0%	25.6%	2.6%	28.2%
2024	PHI	MiLB			45.2%			63.4%		44.9%	16.6%	14.3%	30.8%
2025	PHI	AA			47.4%			66.5%		48.6%	15.9%	12.1%	28.0%
2025	PHI	ST			57.1%			75.0%		0.0%	14.3%	0.0%	14.3%
2026	SEA	ST	22.2%	71.4%	43.8%	50.0%	80.0%	71.4%	43.8%	75.0%	12.5%	12.5%	25.0%	16.9
2026	SEA	AAA	28.6%	66.1%	46.1%	47.2%	78.4%	68.0%	46.5%	50.3%	14.7%	12.9%	27.6%	19.8

Preseason ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Pos	G	GS	Inn	PO	A	E
2019	PHI	R	P	4	2	8.1	0	2	0
2021	PHI	CPX	P	2	0	3.0	0	0	0
2021	PHI	A	P	11	7	23.1	0	0	0
2022	PHI	CPX	P	3	0	5.1	0	0	0
2022	PHI	A	P	14	12	48.2	1	2	0
2023	PHI	A+	P	23	20	77.1	1	10	1
2024	PHI	A+	P	41	0	52.2	3	2	0
2024	PHI	AA	P	2	0	2.0	0	0	0
2025	PHI	AA	P	39	0	52.0	3	4	1
2026	SEA	AAA	P	32	0	34.1	1	4	0

Season	Team	Level	Pos	G	GS	Inn	PO	A	E
2019	PHI	R	P	4	2	8.1	0	2	0
2021	PHI	CPX	P	2	0	3.0	0	0	0
2021	PHI	A	P	11	7	23.1	0	0	0
2022	PHI	CPX	P	3	0	5.1	0	0	0
2022	PHI	A	P	14	12	48.2	1	2	0
2023	PHI	A+	P	23	20	77.1	1	10	1
2024	PHI	A+	P	41	0	52.2	3	2	0
2024	PHI	AA	P	2	0	2.0	0	0	0
2025	PHI	AA	P	39	0	52.0	3	4	1
2026	SEA	AAA	P	32	0	34.1	1	4	0

Gunner Mayer

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Pitch Type & Velo - Statcast

Plate Discipline - Statcast

Fielding

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