Sep 22, 2024; Arlington, Texas, USA; Seattle Mariners relief pitcher Andres Munoz (75) pitches against the Texas Rangers during the ninth inning at Globe Life Field. Mandatory Credit: Jerome Miron-Imagn Images
These are the top 10 RP in MLB entering the week:
1. Josh Hader, Houston Astros
Mar 29, 2025; Houston, Texas, USA; Houston Astros relief pitcher Josh Hader (71) delivers a pitch during the ninth inning against the New York Mets at Daikin Park. Mandatory Credit: Troy Taormina-Imagn Images
Hader has a 1.62 ERA, 0.72 WHIP, 18 saves, and 51 strikeouts.
2. Andres Munoz, Seattle Mariners
Apr 27, 2025; Seattle, Washington, USA; Seattle Mariners catcher Cal Raleigh (29) and relief pitcher Andres Munoz (75) celebrate after a game against the Miami Marlins at T-Mobile Park. Mandatory Credit: Stephen Brashear-Imagn Images
Munoz has a 1.26 ERA, 0.84 WHIP, 18 saves, and 38 strikeouts.
3. Robert Suarez, San Diego Padres
Mar 27, 2025; San Diego, California, USA; San Diego Padres relief pitcher Robert Suarez (75) reacts after pitching during the ninth inning against the Atlanta Braves at Petco Park. Mandatory Credit: Denis Poroy-Imagn Images
Suarez has a 0.93 WHIP, 21 saves, and 33 strikeouts.
4. Aroldis Chapman, Boston Red Sox
Apr 6, 2025; Boston, Massachusetts, USA; Boston Red Sox relief pitcher Aroldis Chapman (44) pitches against the St. Louis Cardinals during the tenth inning at Fenway Park. Mandatory Credit: Eric Canha-Imagn Images
Chapman has a 1.41 ERA, 0.78 WHIP, 14 saves, and 45 strikeouts.
5. Edwin Diaz, New York Mets
May 26, 2025; New York City, New York, USA; New York Mets relief pitcher Edwin Diaz (39) reacts after recording a strike out to end the top of the ninth inning against the Chicago White Sox at Citi Field. Mandatory Credit: Vincent Carchietta-Imagn Images
Diaz has a 2.15 ERA, 0.92 WHIP, 15 saves, and 43 strikeouts.
6. Carlos Estevez, Kansas City Royals
Apr 13, 2025; Cleveland, Ohio, USA; Kansas City Royals relief pitcher Carlos Estevez (53) reacts after striking out Cleveland Guardians first baseman Kyle Manzardo (9)in the ninth inning at Progressive Field. Mandatory Credit: David Dermer-Imagn Images
Estevez has a 2.14 ERA, 1.10 WHIP, 22 saves, and 28 strikeouts.
7. Will Vest, Detroit Tigers
Apr 23, 2025; Detroit, Michigan, USA; Detroit Tigers relief pitcher Will Vest (19) pitches in the ninth inning against the San Diego Padres at Comerica Park. Mandatory Credit: Rick Osentoski-Imagn Images
Vest has a 2.50 ERA, 1.00 WHIP, 12 saves, and 40 strikeouts.
8. Emilio Pagan, Cincinnati Reds
Apr 12, 2025; Cincinnati, Ohio, USA; Cincinnati Reds relief pitcher Emilio Pagan (15) pitches against the Pittsburgh Pirates in the ninth inning at Great American Ball Park. Mandatory Credit: Katie Stratman-Imagn Images
Pagan has a 0.88 WHIP, 17 saves, and 42 strikeouts.
9. Jeff Hoffman, Toronto Blue Jays
Mar 30, 2025; Toronto, Ontario, CAN; Toronto Blue Jays pitcher Jeff Hoffman (23) throws a pitch during the ninth inning against the Baltimore Orioles at Rogers Centre. Mandatory Credit: John E. Sokolowski-Imagn Images
Hoffman has a 1.06 WHIP, 17 saves, and 44 strikeouts.
10. Felix Bautista, Baltimore Orioles
Apr 28, 2025; Baltimore, Maryland, USA; Baltimore Orioles pitcher Felix Bautista (74) pitches in the ninth inning against the New York Yankees at Oriole Park at Camden Yards. Mandatory Credit: Mitch Stringer-Imagn Images
Bautista has a 2.70 ERA, 1.13 WHIP, 16 saves, and 36 strikeouts.