José A. Ferrer#45

Seattle Mariners·BBRef

RSFree agentFLBFree agent

Pos: Pitcher

B/T: L / L

Born: Mar 3, 2000 (26)

Height: 6' 1"

Weight: 233 lbs

From: Maimon, Dominican Republic

Acquired: Int'l Free Agent

José A. Ferrer

#45

Seattle Mariners BBRef

RSFree agentFLBFree agent

Position: Pitcher

Bats/Throws: L / L

Born: Mar 3, 2000 (26)

Height: 6' 1"

Weight: 233 lbs

From: Maimon, Dominican Republic

Acquired: Int'l Free Agent

G	GS	IP	W-L	ERA	WHIP	K	BB	SV	K/9	K/BB	FIP
70	0	61.2	4-4	3.94	1.46	50	18	3	7.4	2.78	3.96

Ferrer earned the save in Wednesday's 4-3 win over the White Sox, allowing a run on one hit while striking out three in the ninth inning.

May 21Rotowire

Chicago made things interesting in the ninth inning after Randal Grichuk launched a home run off Ferrer to lead off the frame, cutting Seattle's lead to 4-3. However, the left-hander would rebound and strike out the subsequent three batters he faced, sealing a one-run victory and his third save this season. Ferrer, who got the save chance after Andres Munoz pitched in the Mariners' previous two contests, sports a 1.90 ERA with a 1.27 WHIP and 22:3 K:BB across 23.2 innings this season.

The Mariners activated Ferrer from the paternity leave list Thursday.

May 14Rotowire

Ferrer missed the first three games of the series against the Astros as he welcomed a new baby to the family, but he'll be available for Thursday's finale. The hard-throwing southpaw has been terrific in his first season as a setup man in Seattle, boasting a 1.80 ERA and 16:3 K:BB over 20 innings.

The Mariners placed Ferrer on the paternity leave list Monday.

May 11Rotowire

By rule, Ferrer will miss the next 1-to-3 contests while welcoming a new child to the family. His spot on the roster and in the bullpen will be taken over by Domingo Gonzalez.

Ferrer earned the save in Wednesday's 3-1 win over Atlanta, striking out one in a perfect ninth inning.

May 6Rotowire

After Andres Munoz gave up a go-ahead home run in Tuesday's loss, the Mariners turned to Ferrer with a two-run lead in the ninth inning Wednesday. The left-hander made quick work of Atlanta, retiring the side on just 11 pitches to earn his second save this season. Munoz still figures to have a hold on the closing job, despite his struggles this year, though Ferrer has established himself as Seattle's clear No. 2 option. The left-hander's ERA is down to 1.89 through 19 innings this season with a 1.37 WHIP and 16:3 K:BB.

Ferrer notched the save Sunday against the Cardinals, throwing a clean ninth inning.

Apr 26Rotowire

Closer Andres Munoz worked each of the first two games of this series against St. Louis, opening the door for Ferrer on Sunday to claim his first save of the season. The southpaw is likely to continue serving in occasional high-leverage situations as needed, posting a 1.93 ERA, 1.57 WHIP and 10:3 K:BB with two holds over 14 innings.

Poor

Below Avg

Average

Above Avg

Elite

xERA

65

3.74

xBA

41

.246

Fastball Velo

91

97.4 mph

Avg Exit Velo

90

86.7 mph

Chase %

39

29.5%

Whiff %

5

18.5%

K %

20

18.1%

BB %

82

6.5%

Barrel %

88

5.0%

Hard-Hit %

67

36.3%

Year	G	GS	W	L	SV	IP	H	HR	BB	K	ERA	WHIP
2023WSH	39	0	3	0	0	34.0	37	4	13	25	5.03	1.47
2024WSH	31	0	1	0	1	32.0	27	1	6	25	3.38	1.03
2025WSH	72	0	4	4	11	76.1	81	5	16	71	4.48	1.27
2026SEA	70	0	4	4	3	61.2	72	6	18	50	3.94	1.46
Career	212	0	12	8	15	203.3	217	16	53	171	4.24	1.32
Year	G	GS	W	L	SV	IP	H	HR	BB	K	ERA	WHIP

José A. Ferrer#45

José A. Ferrer

2026 Season

Player News

Ferrer earned the save in Wednesday's 4-3 win over the White Sox, allowing a run on one hit while striking out three in the ninth inning.

The Mariners activated Ferrer from the paternity leave list Thursday.

The Mariners placed Ferrer on the paternity leave list Monday.

Ferrer earned the save in Wednesday's 3-1 win over Atlanta, striking out one in a perfect ninth inning.

Ferrer notched the save Sunday against the Cardinals, throwing a clean ninth inning.

Percentile Rankings

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vs Batters: Left-Handed

vs Batters: Right-Handed

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Season Average

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