Jhonathan Diaz

Starting pitcher for Seattle

Age: 29, 170 lbs, 6'0"

Born: 9/13/1996, Valencia, Venezuela

Sal: N/A

Currently In the minors

PLAYER NEWS REPORT 14 days

Invited to spring training.

Added to the Mariners' Spring Training roster as a non-roster invitee.

Seasons	City	GP	CG	IP	ERA	W	L	ShO	Sv	H	2B	3B	HR	SO	HB	BB	WP	Bk	R	ER	NH	WHIP	K/9	PPts	PPts/GP
2025	SEA	1	0	1.3	0.00	0	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0.75	6.75	0.0	0.0
2024	SEA	5	0	9.7	4.66	0	1	0	0	14	3	1	2	8	0	3	0	0	6	5	0	1.76	7.45	0.0	0.0
2023	SEA	4	0	7.0	10.29	0	0	0	0	13	5	0	0	4	2	7	0	0	11	8	0	2.86	5.14	0.0	0.0
2022	LAA	4	0	15.3	2.93	1	1	0	0	13	3	1	1	11	0	10	0	0	5	5	0	1.50	6.46	5.0	1.3
2021	LAA	3	0	13.0	4.15	1	0	0	0	11	4	0	1	9	1	7	0	0	6	6	0	1.38	6.23	5.0	1.7

		17	0	46.3	4.41	2	2	0	0	52	15	2	4	33	3	27	0	0	28	24	0	1.65	6.41	10.0	0.6

Date	Opp	Res	CG	IP	ERA	W	L	ShO	Sv	H	2B	3B	HR	SO	HB	BB	WP	Bk	R	ER	NH	WHIP	K/9	PPts
2/22/2026		T0 - 0	0	2.0	0.00	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0.00	4.50	5.0
4/1/2025	DET	L1 - 4	0	1.3	0.00	0	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0.75	6.75	0.0
9/17/2024	NYY	L2 - 11	0	2.3	0.00	0	0	0	0	1	1	0	0	1	0	1	0	0	0	0	0	0.86	3.86	0.0
9/4/2024	ATH@	W16 - 3	0	1.0	0.00	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0.00	18.00	0.0
8/2/2024	PHI	W10 - 2	0	1.0	18.00	0	0	0	0	3	1	1	0	1	0	1	0	0	2	2	0	4.00	9.00	0.0
7/31/2024	BOS@	L2 - 3	0	0.0	-	0	1	0	0	1	1	0	0	0	0	0	0	0	1	0	0	-	-	0.0
6/11/2024	CWS	W4 - 3	0	5.3	5.06	0	0	0	0	9	0	0	2	4	0	1	0	0	3	3	0	1.88	6.75	0.0
9/22/2023		L6 - 8	0	2.0	4.50	0	0	0	0	2	2	0	0	1	0	3	0	0	4	1	0	2.50	4.50	0.0
9/15/2023		W11 - 2	0	0.3	189.00	0	0	0	0	7	2	0	0	0	0	2	0	0	7	7	0	27.00	0.00	0.0
9/12/2023	LAA	W8 - 0	0	3.0	0.00	0	0	0	0	2	1	0	0	3	1	1	0	0	0	0	0	1.00	9.00	0.0

			0	18.3	21.66	1	1	0	0	26	8	1	2	14	1	9	0	0	17	13	0	3.80	6.24	5.0

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Date	Visit.	Home	Time
2/25/2026	Mariners	Royals	3:05 PM
2/26/2026	Guardians	Mariners	3:10 PM
2/27/2026	Diamondbacks	Mariners	8:10 PM
2/28/2026	Mariners	Padres	3:10 PM
3/1/2026	Rangers	Mariners	3:10 PM
3/3/2026	Angels	Mariners	3:10 PM
3/4/2026	Mariners	Giants	9:05 PM
3/5/2026	Padres	Mariners	3:10 PM
3/6/2026	Mariners	Rangers	3:05 PM
3/7/2026	White Sox	Mariners	3:10 PM

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Player	Pos	City	Injured date	Type	Description	+

Player	Pos	City	Transaction date	Description
J. Diaz	SP	SEA	1/23/2026	Booted from 40-man roster.
J. Diaz	SP	SEA	5/20/2025	Optioned to Tacoma.
J. Diaz	SP	SEA	5/14/2025	Rejoins big club.
J. Diaz	SP	SEA	4/3/2025	Optioned to Triple-A.
J. Diaz	SP	SEA	4/1/2025	Called up from Triple-A.
J. Diaz	SP	SEA	2/7/2025	Enters open market.
J. Diaz	SP	SEA	2/3/2025	Removed from 40-man roster.
J. Diaz	SP	SEA	9/23/2024	Sent to minors
J. Diaz	SP	SEA	9/1/2024	Moves up from Triple-A.
J. Diaz	SP	SEA	8/3/2024	Dispatched to Tacoma.

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Player	Pos	City	Game Date	Corr. Date	Corr.	Description	Game log

Stars of the month

Date	Player	City	Pos	Star
February 22, 2026	J. Diaz	SEA	SP	NA

Stars of the week

Date	Player	City	Pos	Star