lowest whip by a relief pitcher single season

48 pitchers are tied for the lowest WHIP by a relief pitcher in a season, with a WHIP of 0.00. The first three are Michael Rucker, Sam Haggerty and Garrett Stubbs this season.

	NAME	WHIP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	HR/9	K%	BB%	BABIP	RA	H/9
1	Michael Rucker M. Rucker	0.00	2026	SEA	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00	0.00	33.3	0.0	.000	0.00	0.00
2	Sam Haggerty S. Haggerty	0.00	2026	TEX	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
3	Garrett Stubbs G. Stubbs	0.00	2026	PHI	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
4	Alec Gamboa A. Gamboa	0.00	2026	BOS	2	0	0		0	0.00	3	0	0	0	1.2	0	0	0	0	0	0	2	0	5	0	16.20	0.00	0.00	60.0	0.0	.000	0.00	0.00
5	Yacksel Ríos Y. Ríos	0.00	2026	CHC	1	0	0		0	0.00	2	0	0	0	1.2	0	0	0	0	0	0	1	0	5	0	10.80	0.00	0.00	40.0	0.0	.000	0.00	0.00
6	Reese McGuire R. McGuire	0.00	2026	CWS	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
7	Michael Lorenzen M. Lorenzen	0.00	2026	COL	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	0	0	4	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
8	P.J. Higgins	0.00	2026	CIN	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00	0.00	33.3	0.0	.000	0.00	0.00
9	Clayton Kershaw C. Kershaw	0.00	2025	LAD	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
10	Isiah Kiner-Falefa I. Kiner-Falefa	0.00	2025	TOR	1	0	0		0	0.00	0	0	0	0	0.2	0	0	0	0	0	0	1	0	2	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
11	Zach McKinstry Z. McKinstry	0.00	2025	DET	1	0	0		0	0.00	0	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
12	Michael Lorenzen M. Lorenzen	0.00	2025	KCR	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	9.00	0.00	0.00	33.3	0.0	.000	0.00	0.00
13	Logan Davidson L. Davidson	0.00	2025	LAA	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	9.00	0.00	0.00	33.3	0.0	.000	0.00	0.00
14	Chris Bassitt C. Bassitt	0.00	2025	TOR	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	9.00	0.00	0.00	33.3	0.0	.000	0.00	0.00
15	Doug Nikhazy D. Nikhazy	0.00	2025	CLE	1	0	0		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	18.00	0.00	0.00	66.7	0.0	.000	0.00	0.00
16	Garrett Hampson G. Hampson	0.00	2025	STL	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
17	Logan Allen L. Allen	0.00	2025	CLE	1	1	0	1.000	0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	18.00	0.00	0.00	66.7	0.0	.000	0.00	0.00
18	César Salazar C. Salazar	0.00	2025	HOU	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	1	1	0	4	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
19	Michael Stefanic M. Stefanic	0.00	2025	TOR	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
20	Tomás Nido T. Nido	0.00	2025	DET	1	0	0		0	0.00	0	0	0	0	1.2	0	0	0	0	0	1	1	0	6	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
21	Jacob Amaya J. Amaya	0.00	2025	CWS	1	0	0		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00
22	Davis Daniel D. Daniel	0.00	2025	ATL	1	0	0		0	0.00	1	0	0	0	1.0	0	0	0	0	0	1	1	0	4	0	9.00	0.00	0.00	25.0	0.0	.000	0.00	0.00
23	Grant Holmes G. Holmes	0.00	2025	ATL	1	0	0		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	18.00	0.00	0.00	66.7	0.0	.000	0.00	0.00
24	Reynaldo López R. López	0.00	2024	ATL	1	0	0		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0	18.00	0.00	0.00	66.7	0.0	.000	0.00	0.00
25	Jhonny Pereda J. Pereda	0.00	2024	MIA	1	0	0		0	0.00	0	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0	0.00	0.00	0.00	0.0	0.0	.000	0.00	0.00

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StatMuse has game-level data for WHIP going back to the 1901 season.

Some of the information used here was obtained free of charge from Retrosheet.

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More Mariners Stats

Team Batting Leaders

14

Raley

RBI

35

Raley

AVG

.291

Arozarena

Team Pitching Leaders

5

Woo

82

Gilbert

ERA

2.74

Hancock

Team Rankings

3rd

307

13th

610

9th

ERA

3.57

5th

2026 Division Standings

TEAM	W	L	PCT	GB
Mariners	37	34	.521
Athletics	34	35	.493	2.0
Rangers	34	35	.493	2.0
Astros	32	39	.451	5.0
Angels	28	42	.400	8.5

Schedule

DATE	MATCHUP			TIME (ET)
Sat 6/13	SEA	@	WSH	4:05 PM
Sun 6/14	SEA	@	WSH	1:35 PM
Tue 6/16	BAL	@	SEA	9:40 PM
Wed 6/17	BAL	@	SEA	9:40 PM
Thu 6/18	BAL	@	SEA	4:10 PM

Last Game

Mariners

37 - 34

Final

Nationals

35 - 35

Fri 12 Jun 2026

MLB 2026 Batting Leaders

HR Leaders

24

Alvarez

24

Schwarber

21

Buxton

RBI Leaders

56

Pages

55

Walker

54

Alvarez

Batting Average Leaders

.342

Lopez

.333

Lee

.329

Díaz

Hit Leaders

94

Lopez

87

Arraez

82

Clement

Run Leaders

63

Wood

53

Turang

51

Trout

OBP Leaders

.437

Kurtz

.433

Alvarez

.421

Ohtani

SLG Leaders

.659

Alvarez

.609

Rice

.585

Buxton

SB Leaders

25

Nuñez

24

Witt

24

Ramírez

MLB 2026 Pitching Leaders

Win Leaders

9

Williams

9

Martin

9

Ashby

Strikeout Leaders

131

Misiorowski

113

Sánchez

103

Cease

ERA Leaders

1.34

Misiorowski

1.54

Sánchez

1.87

Schlittler

WHIP Leaders

0.74

Misiorowski

0.87

Schlittler

0.88

Rasmussen

K/9 Leaders

13.55

Misiorowski

10.90

Sánchez

10.78

Detmers

K/BB Leaders

6.36

Schlittler

6.28

Sánchez

5.95

Misiorowski

Walk Leaders

13

Rasmussen

13

Martinez

14

Schlittler

MLB Fantasy 2026

FanDuel Points Leaders

1,352.6

Ohtani

1,042.6

Wood

999.6

Alvarez

DraftKings Points Leaders

930.1

Ohtani

776

Wood

748

Alvarez

MLB 2026 Betting

Best Record ATS

42-25

43-27

41-28

40-28

39-28

40-29

Worst Record ATS

24-45

26-44

27-44

28-39

29-40

30-40

MLB 2026 Standings

NL East	W	L	PCT	GB
Braves	45	24	.652
Phillies	37	32	.536	8.0
Marlins	35	35	.500	10.5
Nationals	35	35	.500	10.5
Mets	31	38	.449	14.0
NL Central	W	L	PCT	GB
Brewers	42	25	.627
Cardinals	37	30	.552	5.0
Cubs	36	34	.514	7.5
Pirates	35	35	.500	8.5
Reds	32	36	.471	10.5
NL West	W	L	PCT	GB
Dodgers	44	26	.629
Padres	35	33	.515	8.0
Diamondbacks	35	34	.507	8.5
Giants	28	42	.400	16.0
Rockies	26	44	.371	18.0

AL East	W	L	PCT	GB
Rays	40	26	.606
Yankees	41	27	.603
Blue Jays	34	36	.486	8.0
Orioles	34	37	.479	8.5
Red Sox	28	39	.418	12.5
AL Central	W	L	PCT	GB
White Sox	37	31	.544
Guardians	38	33	.535	0.5
Twins	32	39	.451	6.5
Tigers	29	41	.414	9.0
Royals	28	42	.400	10.0
AL West	W	L	PCT	GB
Mariners	37	34	.521
Athletics	34	35	.493	2.0
Rangers	34	35	.493	2.0
Astros	32	39	.451	5.0
Angels	28	42	.400	8.5

MLB 2026 Scores & Schedule

Scores

DATE	MATCHUP			SCORE
Thu 5/28	LAA	@	DET	7-1
Thu 5/28	ATL	@	BOS	10-2
Thu 5/28	CHC	@	PIT	7-2
Fri 5/29	ATL	@	CIN	8-3
Fri 5/29	SDP	@	WSH	7-5

Schedule

DATE	MATCHUP			TIME (ET)
Sat 6/13	STL	@	MIN	2:10 PM
Sat 6/13	NYY	@	TOR	3:07 PM
Sat 6/13	SEA	@	WSH	4:05 PM
Sat 6/13	SDP	@	BAL	4:05 PM
Sat 6/13	MIA	@	PIT	4:05 PM

48 pitchers are tied for the lowest WHIP by a relief pitcher in a season, with a WHIP of 0.00. The first three are Michael Rucker, Sam Haggerty and Garrett Stubbs this season.

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More Mariners Stats

14

35

.291

5

82

2.74

MLB 2026 Batting Leaders

24

24

21

56

55

54

.342

.333

.329

94

87

82

63

53

51

.437

.433

.421

.659

.609

.585

25

24

24

MLB 2026 Pitching Leaders

9

9

9

131

113

103

1.34

1.54

1.87

0.74

0.87

0.88

13.55

10.90

10.78

6.36

6.28

5.95

13

13

14

MLB Fantasy 2026

1,352.6

1,042.6

999.6

930.1

776

748

MLB 2026 Betting

MLB 2026 Standings

MLB 2026 Scores & Schedule

Scores

Schedule