Jackson Steensma

Inland Empire 66ers | P

Single-A Affiliate Seattle Mariners

#33

Height/Weight:

6' 4", 244 lbs.

Age:

22 years

Bats/Throws:

Switch/Right

2026 SEASON STATS

Team	W-L	ERA	G	GS	IP	SO	WHIP
IE	0-6	4.57	15	12	43.1	61	1.06

MiLB CAREER STATS

W-L	ERA	IP	SO	GS	WHIP	WP%	R/9
0-6	4.57	43.1	61	15	1.06	.000	4.78

Season	Team	Level	W-L	ERA	G	GS	GP	IP	SO	GS	WHIP	WP%	R/9
2026	IE	A	0-6	4.57	15	12	15	43.1	61	15	1.06	.000	4.78

Season	Team	GF	2B	3B	HR	WP	HR/9	GIDP	S%	W%	GIDP	SBP	S	BS
2026	IE	0	5	2	8	1	1.66	1.000	.660	.000	3	1.000	0	0