Arizona Diamondbacks

Blake Walston

Pitcher#48

Key facts

Age: 25
Height: 196 cm (6'5")
Weight: 93 kg (205 lb)
Number: #48
Born: 28 June 2001
Birthplace: Wilmington, NC, USA
Debut: 1 May 2024
Position: Pitcher
Bats / Throws: Left / Left
MLB debut: 1 May 2024
Drafted: 2019
Full name: Matthew Blake Walston

Official profile

MLB.com profile ↗

Career stats

Career pitching by level

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	W	L	ERA	G	GS	SV	IP	H	ER	HR	BB	SO	WHIP	K/9
MLB	2	0	4.22	9	2	0	21.1	17	10	4	13	20	1.41	8.44
AAA	16	9	4.54	53	43	0	226.0	225	114	19	127	182	1.56	7.25
AA	7	3	5.16	21	21	0	106.1	115	61	16	39	110	1.45	9.31
A+	3	3	3.73	15	15	0	70.0	65	29	12	23	84	1.26	10.80
A	2	2	3.32	8	8	0	43.1	34	16	4	17	60	1.18	12.46
A-	0	0	3.00	3	3	0	6.0	6	2	0	2	6	1.33	9.00
ROK	0	0	1.80	3	2	0	5.0	2	1	0	0	11	0.40	19.80
WIN	0	0	0.00	1	1	0	3.0	4	0	0	1	4	1.67	12.00

Pitching by season

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	Team	Lvl	W	L	ERA	G	GS	SV	IP	H	ER	HR	BB	SO	WHIP	K/9
2026	Arizona Diamondbacks	MLB	1	0	3.00	2	0	0	3.0	1	1	0	3	2	1.33	6.00
2026	Reno Aces	AAA	1	1	3.09	9	0	0	11.2	14	4	2	3	10	1.46	7.71
2024	Arizona Diamondbacks	MLB	1	0	4.42	7	2	0	18.1	16	9	4	10	18	1.42	8.84
2024	Reno Aces	AAA	3	2	4.85	14	13	0	65.0	69	35	8	31	68	1.54	9.42
2023	Reno Aces	AAA	12	6	4.52	30	30	0	149.1	142	75	9	93	104	1.57	6.27
2023	Salt River Rafters	WIN	0	0	0.00	1	1	0	3.0	4	0	0	1	4	1.67	12.00
2022	Amarillo Sod Poodles	AA	7	3	5.16	21	21	0

Recent games

20 Sept
@ Sacramento River Cats
1.0 IP, 0 ER, K, 0 BB
W
17 Sept
@ Sacramento River Cats
1.0 IP, 0 ER, 0 K, 0 BB
L
12 Sept
v Albuquerque Isotopes
2.0 IP, 0 ER, 2 K, BB
L
8 Sept
@ Kansas City Royals
2.0 IP, 0 ER, 2 K, 3 BB
W
1 Sept
v Philadelphia Phillies
1.0 IP, ER, 0 K, 0 BB
L
26 Aug
v Sacramento River Cats
1.0 IP, ER, K, BB
L
19 Aug
@ Salt Lake Bees
1.0 IP, ER, 2 K, BB
L
15 Aug
@ Tacoma Rainiers
1.2 IP, 2 ER, K, 0 BB
L
12 Aug
@ Tacoma Rainiers
1.0 IP, 0 ER, 2 K, 0 BB
W
8 Aug
v El Paso Chihuahuas
2.0 IP, 0 ER, K, 0 BB
L

Stats from official league and public sports feeds. Updated hourly.

Blake Walston | Lineball