Jhonathan Diaz

Starting pitcher for Seattle

Age: 30, 170 lbs, 6'0"

Born: 9/13/1996, Valencia, Venezuela

Sal: N/A

Currently In the minors

TRANSACTION REPORT 21 days

Goes unclaimed on waivers.

The Mariners outrighted Diaz to Triple-A Tacoma.

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
2026	SEA	1	0	1.3	6.75	0	0	0	0	2	0	0	1	1	0	0	0	0	1	1	0	1.50	6.75	0.0	0.0
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

		18	0	47.7	4.80	2	2	0	0	54	15	2	5	34	3	27	0	0	29	25	0	1.63	6.46	10.0	0.5

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
8/20/2026	MIL@	L4 - 7	0	1.3	6.75	0	0	0	0	2	0	0	1	1	0	0	0	0	1	1	0	1.50	6.75	0.0
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	17.7	22.33	0	1	0	0	28	8	1	3	14	1	9	0	0	18	14	0	3.95	6.46	0.0

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Date	Visit.	Home	Time
9/15/2026	Mariners	Angels	9:38 PM
9/16/2026	Mariners	Angels	9:38 PM
9/18/2026	Mariners	Rockies	8:10 PM
9/19/2026	Mariners	Rockies	8:10 PM
9/20/2026	Mariners	Rockies	3:10 PM
9/22/2026	Astros	Mariners	9:40 PM
9/23/2026	Astros	Mariners	10:10 PM
9/24/2026	Angels	Mariners	9:40 PM
9/25/2026	Angels	Mariners	10:10 PM
9/26/2026	Angels	Mariners	9:40 PM

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Player	Pos	City	Injured date	Type	Description	+

Player	Pos	City	Transaction date	Description
J. Diaz	SP	SEA	8/24/2026	Goes unclaimed on waivers.
J. Diaz	SP	SEA	8/22/2026	Cast off 40-man roster.
J. Diaz	SP	SEA	8/19/2026	Brought up by Seattle.
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.

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

Stars of the month

Date	Player	City	Pos	Star
August 20, 2026	J. Diaz	SEA	SP	NA

Stars of the week

Date	Player	City	Pos	Star
August 20, 2026	J. Diaz	SEA	SP	1st star