Blas Castaño

2026 seasonregular season

Bats/Throws: R/R
Height: 5' 10"
Weight: 162 lb
Age: 28
Born: Espaillat, Dominican Republic
MLB debut: 2025-05-28

Pitch qualityour Stuff+ grades

How nasty each pitch is from its physical shape alone — velocity, spin, movement, extension and release point — on a scale where 100 is league average and every 10 points is one standard deviation. It does not see where the pitch was thrown, the count, or what happened to it, so a pitcher with great stuff and poor command can still give up runs. How it is built

91overall

Sinker98
Sweeper94
Cutter89
Four-seam fastball82
Changeup78

Pitching

Season	G	GS	IP	ERA	WHIP	K	BB	HR	K/9	W-L	SV
2026	15	0	27.1	3.62	1.32	21	9	4	6.91	2-0	0

Last 10 games

Game	Dec	IP	H	ER	BB	K	HR	P
09/14vSDL		1.1	0	0	1	2	0	21
09/11@DETL		2.0	1	1	1	0	0	34
09/08@NYYL		1.0	1	0	0	1	0	16
09/06vSTLL		1.1	0	0	1	0	0	21
09/02vBALW	W	1.0	3	1	0	1	0	25
06/16@CHCW	W	1.1	0	0	0	1	0	16
06/14@ATHW		1.0	2	1	0	0	1	20
06/11vCHCL		2.2	5	2	0	2	1	46
06/06vMILL		2.2	3	0	2	2	0	46
06/02@LAAW		2.0	0	0	0	2	0	29

Full 2026 game log (15 games)

Game	Dec	IP	H	ER	BB	K	HR	P
09/14vSDL		1.1	0	0	1	2	0	21
09/11@DETL		2.0	1	1	1	0	0	34
09/08@NYYL		1.0	1	0	0	1	0	16
09/06vSTLL		1.1	0	0	1	0	0	21
09/02vBALW	W	1.0	3	1	0	1	0	25
06/16@CHCW	W	1.1	0	0	0	1	0	16
06/14@ATHW		1.0	2	1	0	0	1	20
06/11vCHCL		2.2	5	2	0	2	1	46
06/06vMILL		2.2	3	0	2	2	0	46
06/02@LAAW		2.0	0	0	0	2	0	29
05/30vSFW		2.0	4	3	0	2	1	45
05/27@LADL		1.0	0	0	0	1	0	10
05/24@AZL		3.2	4	1	0	3	0	45
05/21@AZL		2.0	2	1	3	1	0	41
05/17vAZL		2.1	2	1	1	3	1	45

Career by season

Season	G	GS	IP	ERA	WHIP	K	BB	HR	K/9	W-L	SV
2025SEA	1	0	3.0	9.00	2.00	1	2	1	3.00	0-0	0
2026COL	15	0	27.1	3.62	1.32	21	9	4	6.91	2-0	0

Stats from the MLB Stats API, regular season only. A traded player's combined season appears as one row per club plus the total.