RP Streamers: Best Relievers to Stream for Fantasy Baseball

Every day of the 2026 baseball season, I’ll be looking at today’s slate of games and providing potential relievers to stream for your fantasy baseball teams based on recent bullpen usage.

Here’s a link for PL Pro members to even more Reliever Content, including Up to Date Bullpen Depth Charts, RP Leaderboards, plus Early Save (and SV+HLD) Rankings:

Transactions (May 20, 2026)

Texas Rangers activated RHP Luis Curvelo from the 15-day injured list.
Seattle Mariners sent LHP Gabe Speier on a rehab assignment to Everett AquaSox.
Seattle Mariners activated RHP Matt Brash from the 15-day injured list.
Colorado Rockies placed RHP Victor Vodnik on the 15-day injured list. Right ulnar nerve inflammation.
Tampa Bay Rays optioned RHP Chase Solesky to Durham Bulls.
Milwaukee Brewers sent RHP Peter Strzelecki outright to Nashville Sounds.
New York Mets optioned RHP Daniel Duarte to Syracuse Mets.
Colorado Rockies selected the contract of RHP Keegan Thompson from Albuquerque Isotopes.
Texas Rangers optioned RHP Luis Curvelo to Round Rock Express.
Miami Marlins recalled LHP Cade Gibson from Jacksonville Jumbo Shrimp.
Los Angeles Angels optioned RHP Ryan Johnson to Rocket City Trash Pandas.
Los Angeles Angels recalled LHP Tayler Saucedo from Salt Lake Bees.
Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians.
Los Angeles Angels sent RHP Alek Manoah outright to Salt Lake Bees.
Pittsburgh Pirates recalled RHP Wilber Dotel from Indianapolis Indians.
Seattle Mariners optioned LHP Robinson Ortiz to Tacoma Rainiers.

Bullpen Depth Charts

Arizona Diamondbacks Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: vs. COL
Player	Paul Sewald	Juan Morillo	Taylor Clarke	Kevin Ginkel	Jonathan Loáisiga	Brandyn Garcia (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	13 (SV)		6 (HLD)			9 (HLD)
Tue 5/19				19	10 (W)
Mon 5/18					17	16
Sun 5/17	16 (SV)	4	7 (HLD)
Sat 5/16			8	14	13	16
Fri 5/15

Should have everyone available if needed.

Athletics Bullpen Depth Chart

Closer Status: CAUTIOUS	Today’s Game: @ LAA
Player	Jack Perkins	Joel Kuhnel	Hogan Harris (L)	Scott Barlow	Justin Sterner	Luis Medina
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20			14 (SV)	18 (W)		34
Tue 5/19	22 (HLD)	15	26	10	4 (W)
Mon 5/18
Sun 5/17					23	20
Sat 5/16				16
Fri 5/15		14 (HLD)	14 (SV)			19 (HLD)

No Harris or Barlow, perhaps Perkins will get another chance at a save today (or will it go to Kuhnel?).

Atlanta Braves Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: @ MIA
Player	Raisel Iglesias	Robert Suarez	Dylan Lee (L)	Tyler Kinley	Dylan Dodd (L)	Didier Fuentes
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20
Tue 5/19	13	17 (HLD)	25 (W)			17
Mon 5/18				12		23
Sun 5/17				15
Sat 5/16
Fri 5/15	20	21	10 (HLD)	15 (BS)		10 (W)

Should have everyone available if needed.

Baltimore Orioles Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Rico Garcia	Anthony Nunez	Yennier Cano	Andrew Kittredge	Dietrich Enns (L)	Keegan Akin (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	6	26 (BS, L)
Tue 5/19	13	14	15			18
Mon 5/18				7	39
Sun 5/17	18	17 (W)	17 (HLD)
Sat 5/16				12	18	22
Fri 5/15

OFF today.

Boston Red Sox Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Aroldis Chapman (L)	Garrett Whitlock	Justin Slaten	Zack Kelly	Greg Weissert	Tyler Samaniego (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	16 (SV)				21 (HLD)
Tue 5/19		7 (W)	12 (HLD)	8		10 (HLD)
Mon 5/18	14 (SV)	12 (HLD)	17 (HLD)
Sun 5/17
Sat 5/16	20 (SV)
Fri 5/15	10				13	5 (L)

OFF today.

Chicago Cubs Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Daniel Palencia	Phil Maton	Jacob Webb	Hoby Milner (L)	Ryan Rollison (L)	Trent Thornton
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	24	16		16		18
Tue 5/19		12	16			20
Mon 5/18
Sun 5/17	14	18	24	18
Sat 5/16
Fri 5/15						26 (W)

OFF today.

Chicago White Sox Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Seranthony Domínguez	Grant Taylor	Bryan Hudson (L)	Sean Newcomb (L)	Tyler Davis	Jordan Hicks
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20				21 (L)		5
Tue 5/19		13 (SV)	11 (W)		30
Mon 5/18						18
Sun 5/17	32 (BS)	25	19	21	16 (W)
Sat 5/16
Fri 5/15		15	23 (L)			35

OFF today.

Cincinnati Reds Bullpen Depth Chart

Closer Status: UNSTABLE	OFF Today
Player	Graham Ashcraft	Pierce Johnson	Brock Burke (L)	Tony Santillan	Tejay Antone	Connor Phillips
Role	Co-Closer	Co-Closer	Co-Closer	Co-Closer	Co-Closer	Co-Closer
Wed 5/20	10 (HLD)		9 (HLD)			17 (HLD)
Tue 5/19		23 (HLD)		10 (SV)
Mon 5/18	21 (L)		6		7
Sun 5/17			17		13	33
Sat 5/16		12				27
Fri 5/15	15	25 (HLD)	18 (HLD)	19 (HLD)	19 (SV)

OFF today.

Cleveland Guardians Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: @ DET
Player	Cade Smith	Erik Sabrowski (L)	Hunter Gaddis	Matt Festa	Tim Herrin (L)	Colin Holderman
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	14 (SV)	13				11 (W)
Tue 5/19	22 (SV)	15 (HLD)	10 (HLD)		12 (HLD)	13 (W)
Mon 5/18				6
Sun 5/17					19
Sat 5/16	17 (SV)	5 (W)	14 (HLD)			13
Fri 5/15				7	8

No Smith or Sabrowski so expect a save chance to go to Gaddis.

Colorado Rockies Bullpen Depth Chart

Closer Status: UNSTABLE	Today’s Game: @ ARI
Player	Antonio Senzatela	Juan Mejia	Jaden Hill	Zach Agnos	Brennan Bernardino (L)	Seth Halvorsen
Role	Co-Closer	Co-Closer	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	21 (HLD)	12 (BS)	17		14 (HLD, L)
Tue 5/19						25
Mon 5/18		16 (SV)	16 (HLD)		18 (HLD)
Sun 5/17						14
Sat 5/16	27 (SV)	35 (HLD)	26 (HLD)
Fri 5/15				57		25

Should have everyone available if needed.

Detroit Tigers Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: vs. CLE
Player	Kenley Jansen	Kyle Finnegan	Will Vest	Burch Smith	Drew Anderson	Tyler Holton (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	18 (HLD)	12	20 (BS)		63	18 (L)
Tue 5/19			12	11		22 (L)
Mon 5/18
Sun 5/17				14
Sat 5/16	12	13 (BS)				11 (L)
Fri 5/15	16 (W)			26	46

No Vest or Holton (Anderson has moved into the rotation, it seems), but Jansen and Finnegan (and Smith) should be available.

Houston Astros Bullpen Depth Chart

Closer Status: UNSTABLE	OFF Today
Player	Bryan King (L)	Bryan Abreu	Steven Okert (L)	Enyel De Los Santos	AJ Blubaugh	Jayden Murray
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20					13
Tue 5/19	26 (HLD)	9 (SV)	17 (HLD)	8 (HLD)
Mon 5/18					32	25
Sun 5/17
Sat 5/16	12 (HLD)	24 (SV)	12	12	16 (HLD)
Fri 5/15	17 (SV)

OFF today.

Kansas City Royals Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Lucas Erceg	Daniel Lynch IV (L)	Nick Mears	Steven Cruz	John Schreiber	Alex Lange
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20		32		18 (BS, L)		21
Tue 5/19			27		18
Mon 5/18				11	13	15
Sun 5/17	22 (SV)	21 (HLD)
Sat 5/16
Fri 5/15	12 (BS)	20	16	5 (L)	1

OFF today.

Los Angeles Angels Bullpen Depth Chart

Closer Status: CAUTIOUS	Today’s Game: vs. ATH
Player	Ryan Zeferjahn	Sam Bachman	José Fermín	Chase Silseth	Kirby Yates	Brent Suter (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	11 (HLD)	14 (HLD)		15 (L)	20 (BS)
Tue 5/19			15			20
Mon 5/18	24	24		4 (W)
Sun 5/17			5		10
Sat 5/16			23	15
Fri 5/15					11	8

Should have everyone available if needed.

Los Angeles Dodgers Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Tanner Scott (L)	Alex Vesia (L)	Kyle Hurt	Will Klein	Edgardo Henriquez	Blake Treinen
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20			11 (HLD)	11	11 (HLD)	12 (HLD)
Tue 5/19	24 (W)	7		10 (SV)	15	10
Mon 5/18			6
Sun 5/17		13
Sat 5/16						17
Fri 5/15		19	17	32	17 (W)	11

OFF today.

Miami Marlins Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: vs. ATL
Player	Pete Fairbanks	Calvin Faucher	Andrew Nardi (L)	Anthony Bender	Michael Petersen	Lake Bachar
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20
Tue 5/19		33 (L)	20 (BS)	22	26	24
Mon 5/18		23				15
Sun 5/17
Sat 5/16	24 (BS)		11	9		27
Fri 5/15			16		14

Should have everyone available if needed.

Milwaukee Brewers Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Trevor Megill	Abner Uribe	Aaron Ashby (L)	Grant Anderson	DL Hall (L)	Shane Drohan (L)
Role	Co-Closer	Co-Closer	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20					27
Tue 5/19	15 (HLD)	14 (SV)	26
Mon 5/18						42 (W)
Sun 5/17				29 (L)	21
Sat 5/16
Fri 5/15	16 (SV)	11 (HLD)	23 (BS)

OFF today.

Minnesota Twins Bullpen Depth Chart

Closer Status: UNSTABLE	OFF Today
Player	Eric Orze	Taylor Rogers (L)	Yoendrys Gómez	Anthony Banda (L)	Andrew Morris	Luis García Jr.
Role	Co-Closer	Co-Closer	Co-Closer	Co-Closer	Co-Closer	Co-Closer
Wed 5/20			36 (HLD)		10 (SV)
Tue 5/19				16
Mon 5/18	19 (W)	11 (SV)	11 (HLD)		16 (HLD)
Sun 5/17		8 (HLD)		18 (HLD)	12 (HLD)	22 (SV)
Sat 5/16	26		11
Fri 5/15		23	7	8	24 (BS, L)

OFF today.

New York Mets Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: @ WSN
Player	Devin Williams	Luke Weaver	Brooks Raley (L)	Craig Kimbrel	Huascar Brazobán	Austin Warren
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20				32		22
Tue 5/19
Mon 5/18		19	23 (HLD)	24	22 (W)	28
Sun 5/17	14 (W)
Sat 5/16	12 (SV)	19 (HLD)	18 (HLD)		24
Fri 5/15				17		33

Should have everyone available if needed (maybe no Kimbrel).

New York Yankees Bullpen Depth Chart

Closer Status: CAUTIOUS	Today’s Game: vs. TOR
Player	David Bednar	Camilo Doval	Fernando Cruz	Tim Hill (L)	Brent Headrick (L)	Jake Bird
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20						10
Tue 5/19		22 (SV)		17 (HLD)	24 (HLD)	11 (HLD)
Mon 5/18	36 (SV)		21 (HLD)
Sun 5/17	23 (BS)	15 (HLD)	13 (HLD)	10 (L)		18 (HLD)
Sat 5/16		8		12	26	15
Fri 5/15	21		15 (HLD)

Should have everyone available if needed (maybe no Bird).

Philadelphia Phillies Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Jhoan Duran	Brad Keller	José Alvarado (L)	Orion Kerkering	Tim Mayza (L)	Jonathan Bowlan
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20		15	17	23	28
Tue 5/19						14
Mon 5/18	18 (SV)	13 (BS)	20	3 (W)
Sun 5/17						17
Sat 5/16
Fri 5/15			22 (W)	18 (SV)	17	21

OFF today.

Pittsburgh Pirates Bullpen Depth Chart

Closer Status: CAUTIOUS	Today’s Game: @ STL
Player	Gregory Soto (L)	Mason Montgomery (L)	Yohan Ramírez	Justin Lawrence	Evan Sisk (L)	Dennis Santana
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20			24 (HLD)	16	15 (HLD)	11
Tue 5/19	13	5 (L)			18 (BS)
Mon 5/18
Sun 5/17			18	12		12
Sat 5/16			13	17	36
Fri 5/15	30 (BS)	15				18 (L)

Should have everyone available if needed (maybe no Sisk).

San Diego Padres Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Mason Miller	Adrian Morejon (L)	Jason Adam	Jeremiah Estrada	Bradgley Rodriguez	Yuki Matsui (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20						33
Tue 5/19	22 (L)	19		18 (BS)	14
Mon 5/18	22 (SV)		25 (HLD)
Sun 5/17					28	33
Sat 5/16		13 (HLD)	10	17 (SV)
Fri 5/15	34 (SV)	16 (HLD)	14 (HLD)

OFF today.

San Francisco Giants Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Caleb Kilian	Keaton Winn	Erik Miller (L)	Joel Peguero	Matt Gage (L)	Ryan Borucki (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20		11		12
Tue 5/19	25 (HLD, L)	14 (HLD)	21 (HLD)		2 (BS)
Mon 5/18						22
Sun 5/17		18		12
Sat 5/16	9		24		15 (SV)
Fri 5/15						10

OFF today.

Seattle Mariners Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Andrés Muñoz	Jose A. Ferrer (L)	Matt Brash	Cooper Criswell	Alex Hoppe	Eduard Bazardo
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20		19 (SV)	17 (W)	17		23 (HLD)
Tue 5/19	11 (BS)	4 (HLD)
Mon 5/18	10	19 (HLD)				19 (HLD)
Sun 5/17				19	26
Sat 5/16
Fri 5/15		11		13	13

OFF today.

St. Louis Cardinals Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: vs. PIT
Player	Riley O’Brien	JoJo Romero (L)	George Soriano	Ryne Stanek	Justin Bruihl (L)	Gordon Graceffo
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20					23
Tue 5/19	22 (BS)	29 (HLD)	12 (W)	9 (HLD)		20
Mon 5/18
Sun 5/17					14
Sat 5/16			14 (SV)		10 (HLD)	10 (HLD)
Fri 5/15	10	21	9	13		14 (W)

Should have everyone available if needed.

Tampa Bay Rays Bullpen Depth Chart

Closer Status: STABLE	OFF Today
Player	Bryan Baker	Garrett Cleavinger (L)	Kevin Kelly	Ian Seymour (L)	Hunter Bigge	Casey Legumina
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20				9 (SV)
Tue 5/19	10 (SV)		10 (W)	12 (HLD)		16 (HLD)
Mon 5/18					11
Sun 5/17	10 (SV)	11	21 (HLD)	7 (HLD)
Sat 5/16	18	16 (BS)	12		29 (L)
Fri 5/15				25		19

OFF today.

Texas Rangers Bullpen Depth Chart

Closer Status: CAUTIOUS	OFF Today
Player	Jacob Latz (L)	Jakob Junis	Cole Winn	Jalen Beeks (L)	Chris Martin	Tyler Alexander (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	35 (W)	11				14
Tue 5/19				3		16
Mon 5/18		11	5	19
Sun 5/17
Sat 5/16
Fri 5/15			24

OFF today.

Toronto Blue Jays Bullpen Depth Chart

Closer Status: STABLE	Today’s Game: @ NYY
Player	Louis Varland	Tyler Rogers	Braydon Fisher	Jeff Hoffman	Mason Fluharty (L)	Adam Macko (L)
Role	Closer	Setup	Setup	Middle Relief	Middle Relief	Middle Relief
Wed 5/20	24 (SV)	10 (HLD)		8 (HLD)	8 (HLD)
Tue 5/19	6				9	14
Mon 5/18			27	17		15 (HLD)
Sun 5/17		20 (SV)
Sat 5/16	26 (W)	11	20		18
Fri 5/15			10	23 (L)

Could be without Varland, so expect Rogers to get a potential save chance.

Washington Nationals Bullpen Depth Chart

Closer Status: UNSTABLE	Today’s Game: vs. NYM
Player	Gus Varland	PJ Poulin (L)	Richard Lovelady (L)	Mitchell Parker (L)	Paxton Schultz	Orlando Ribalta
Role	Co-Closer	Co-Closer	Co-Closer	Middle Relief	Middle Relief	Middle Relief
Wed 5/20
Tue 5/19			10 (SV)
Mon 5/18	19	16		42	25 (L)	9
Sun 5/17			27 (L)		19
Sat 5/16		19 (HLD)			17	14
Fri 5/15	9 (HLD)		11 (SV)

Should have everyone available if needed.

Green = Save
Yellow = Hold (Pitcher highlight = could be off)
Blue = Win
Orange = Loss
Red = Blown Save (Pitcher highlight = likely off)
Gray = Pitched (No Decision)

PLV Projections Team Offense Ranking (4/20 Update)

Top	Solid	Average	Weak	Poor
ATL	@ATH	ARI	ATH	BOS
@CIN	@BOS	BAL	CHC	COL
DET	MIL	CHW	CIN	@KCR
HOU	PIT	@COL	CLE	SFG
LAD	SDP	KCR	LAA	TBR
NYY	SEA	MIA	MIN	@TEX
	STL	NYM	@SEA
	TEX	PHI	@STL
	WSN	TOR

Bullpen Streamers

Relievers to Stream Today (Rostered under 20% in Yahoo)

Rank	Pitcher	Notes
1	Hunter Gaddis	@ DET – no Smith or Sabrowski?
2	Tyler Rogers	@ NYY – no Varland today?
3	Jack Perkins	@ LAA – no Harris or Barlow?
4	Sam Bachman	vs. ATH – best reliever the Angels have
5	Juan Mejia	@ ARI – committee with Senzatela?
6	Ryan Zeferjahn	vs. ATH – falling out of closer race?
7	Gus Varland	vs. NYM – RH closer option?
8	Antonio Senzatela	@ ARI – committee with Mejia?
9	Richard Lovelady	vs. NYM – LH closer option?
10	Joel Kuhnel	@ LAA – no Harris or Barlow?

If you’re looking for a breakdown of Relievers from yesterday’s games, check out the RP Roundup

Also, if you’re looking for the detailed list or ranking of Relievers, check out my weekly RP Ranks

AL East

AL Central

AL West

NL East

NL Central

NL West

Relief Pitcher Streamer Rankings Fantasy Baseball: 5/21

Rick Graham