Blake Walston

Prospect Rankings

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year

source

type

team

rank

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2020

Baseball America

Team

Arizona Diamondbacks

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2020

Baseball Prospectus

Team

Arizona Diamondbacks

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2020

FanGraphs

Team

Arizona Diamondbacks

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2020

MLB Pipeline

Team

Arizona Diamondbacks

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2021

Baseball America

Team

Arizona Diamondbacks

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2021

MLB Pipeline

Team

Arizona Diamondbacks

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2022

Baseball America

MLB

Arizona Diamondbacks

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2022

MLB Pipeline

MLB

Arizona Diamondbacks

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2022

Baseball America

Team

Arizona Diamondbacks

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2022

MLB Pipeline

Team

Arizona Diamondbacks

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2023

Baseball America

Team

Arizona Diamondbacks

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2023

MLB Pipeline

Team

Arizona Diamondbacks

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2024

Baseball America

Team

Arizona Diamondbacks

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2024

ESPN

Team

Arizona Diamondbacks

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2024

MLB Pipeline

Team

Arizona Diamondbacks

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2025

Baseball America

Team

Arizona Diamondbacks

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2025

MLB Pipeline

Team

Arizona Diamondbacks

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17 record(s)

Scouting Grades

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Glossary

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Player 20-80 scouting grades are available to TBC PREMIUM subscribers

1 record(s)

Pitching Statistics

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Glossary

ðŸ”’

MLB Stats

Minor League Stats

College Stats

Yearly Summary

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year	team name	league	level	mlb	#	age	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2019	Arizona Diamondbacks	Ariz	Rk	ARI	-	18	0	0	1.80	3	2	0	0	1	0	0	5.0	2	1	1	0	0	11	1	0	0	0.40	3.60	0.00	0.00	19.80	1.80	0.00
2019	Hillsboro Hops	Nwst	A-	ARI	-	18	0	0	3.00	3	3	0	0	0	0	0	6.0	6	2	2	0	2	6	2	0	0	1.33	9.00	0.00	3.00	9.00	3.00	3.00
2021	Visalia Rawhide	Cal2	A	ARI	11	20	2	2	3.32	8	8	0	0	0	0	0	43.1	34	18	16	4	17	60	6	0	0	1.18	7.06	0.83	3.53	12.46	3.74	3.53
2021	Hillsboro Hops	Nwst2	A+	ARI	34	20	2	3	4.13	11	11	0	0	0	0	0	52.1	52	33	24	12	16	57	2	0	1	1.30	8.94	2.06	2.75	9.80	5.68	3.56
2022	Hillsboro Hops	Nwst2	A+	ARI	20	21	1	0	2.55	4	4	0	0	0	0	0	17.2	13	5	5	0	7	27	1	0	0	1.13	6.62	0.00	3.57	13.75	2.55	3.86
2022	Amarillo Sod Poodles	Tex2	AA	ARI	22	21	7	3	5.16	21	21	1	0	0	0	0	106.1	115	63	61	16	39	110	4	2	4	1.45	9.73	1.35	3.30	9.31	5.33	2.82
2023	Reno Aces	PCL2	AAA	ARI	11	22	12	6	4.52	30	30	0	0	0	0	0	149.1	142	81	75	9	93	104	3	1	9	1.57	8.56	0.54	5.60	6.27	4.88	1.12
2024	Reno Aces	PCL2	AAA	ARI	11	23	3	2	4.85	14	13	0	0	1	0	0	65.0	69	36	35	8	31	68	5	0	7	1.54	9.55	1.11	4.29	9.42	4.98	2.19
2024	Arizona Diamondbacks	NL	MLB	ARI	48	23	1	0	4.42	7	2	0	0	5	3	0	18.1	16	12	9	4	10	18	0	0	3	1.42	7.85	1.96	4.91	8.84	5.89	1.80
Tot:	MLB (1 yrs)		MLB				1	0	4.42	7	2	0	0	3	5	0	18.1	16	12	9	4	10	18	0	0	3	1.42	7.85	1.96	4.91	8.84	5.89	1.80
Tot:	NL (1 yrs)		NL				1	0	4.42	7	2	0	0	3	5	0	18.1	16	12	9	4	10	18	0	0	3	1.42	7.85	1.96	4.91	8.84	5.89	1.80
Tot:	Minors (5 yrs)		Minors				27	16	4.43	94	92	1	0	0	2	0	445.0	433	239	219	49	205	443	24	3	21	1.43	8.76	0.99	4.15	8.96	4.83	2.16
Tot:	Rk (1 yrs)		Rk				0	0	1.80	3	2	0	0	0	1	0	5.0	2	1	1	0	0	11	1	0	0	0.40	3.60	0.00	0.00	19.80	1.80
Tot:	A- (1 yrs)		A-				0	0	3.00	3	3	0	0	0	0	0	6.0	6	2	2	0	2	6	2	0	0	1.33	9.00	0.00	3.00	9.00	3.00	3.00
Tot:	A (1 yrs)		A				2	2	3.32	8	8	0	0	0	0	0	43.1	34	18	16	4	17	60	6	0	0	1.18	7.06	0.83	3.53	12.46	3.74	3.53
Tot:	A+ (2 yrs)		A+				3	3	3.73	15	15	0	0	0	0	0	70.0	65	38	29	12	23	84	3	0	1	1.26	8.36	1.54	2.96	10.80	4.89	3.65
Tot:	AA (1 yrs)		AA				7	3	5.16	21	21	1	0	0	0	0	106.1	115	63	61	16	39	110	4	2	4	1.45	9.73	1.35	3.30	9.31	5.33	2.82
Tot:	AAA (2 yrs)		AAA				15	8	4.62	44	43	0	0	0	1	0	214.1	211	117	110	17	124	172	8	1	16	1.56	8.86	0.71	5.21	7.22	4.91	1.39
Avg:	MLB - 162 Inning avg		MLB				ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	162	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’
Avg:	Minors - 162 Inning avg		College				ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	162	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’	ðŸ”’

Other Pitching Statistics

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Glossary

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year	team name	league	category	age	w	l	era	g	gs	cg	sho	gr	gf	sv	ip	h	r	er	hr	bb	so	wp	bk	hb	whip	h9	hr9	bb9	so9	ra9	so/bb
2023	Salt River Rafters	Arizona Fall League	AFL	22	0	0	0.00	1	1	0	0	0	0	0	3.0	4	0	0	0	1	4	0	0	0	1.67	12.00	0.00	3.00	12.00	0.00	4.00
2023	Arizona Diamondbacks	MLB Spring Training	Spring	22	0	0	5.40	1	0	0	0	1	0	0	1.2	2	1	1	0	1	2	0	0	0	1.80	10.80	0.00	5.40	10.80	5.40	2.00
2024	Arizona Diamondbacks	MLB Spring Training	Spring	23	0	0	5.68	3	2	0	0	1	0	0	6.1	8	4	4	0	4	5	0	0	1	1.89	11.37	0.00	5.68	7.11	5.68	1.25
2025	Arizona Diamondbacks	MLB Spring Training	Spring	24	0	1	9.95	3	1	0	0	2	0	0	6.1	7	7	7	2	5	4	0	0	0	1.89	9.95	2.84	7.11	5.68	9.95	0.80
Tot:	AFL (1 Yrs)		AFL		0	0	0.00	1	1	0	0	0	0	0	3.0	4	0	0	0	1	4	0	0	0	1.67	12.00	0.00	3.00	12.00	0.00	4.00
Tot:	Spring (3 Yrs)		Spring		0	1	7.53	7	3	0	0	0	4	0	14.1	17	12	12	2	10	11	0	0	1	1.88	10.67	1.26	6.28	6.91	7.53	1.10

Strikeouts	Walks	Hittable	SO/BB	vs Power	Durability	Team Success
47	47	43	45	43	59	.451

Prospect Rankings

Scouting Grades

Pitching Statistics

Other Pitching Statistics

Talent Ratings