Who Should I Trade?

Isaac Mattson for Ryne Stanek (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Ryne Stanek RP - STL	Isaac Mattson RP - PIT
Expert Recommendation	100% Recommended by 2 of 2 experts	0% Recommended by 0 of 2 experts
Rankings

Rest of Season	# 354	# 392
VBR	# 599	# 788

Projections

Strikeouts	3	2
Wins	0	0
Saves	0	0
ERA	4.08	4.23
WHIP	1.44	1.39

Misc

Injury Alert	-	IL15

Expert Ranks

Kelly Kirby FantasyPros	# 323	# 427

Kevin Spinelli KevScores	# 401	# 418

Who Should I Trade? Player Statistics
	Ryne Stanek RP - STL	Isaac Mattson RP - PIT
2026 Stats


Games Played	68	38

Games Started	0	0

Innings Pitched	60.2	38.2

Wins	2	0

Losses	2	0

Saves	2	0

Blown Saves	4	2

Holds	26	8

Hits Allowed	52	44

Earned Runs	28	23

Home Runs Allowed	9	3

Strikeouts	64	36

Walks	30	18

ERA	4.15	5.35

WHIP	1.35	1.60

Who Should I Trade? Player Projections
	Ryne Stanek RP - STL	Isaac Mattson RP - PIT
2026 Projections


Games Played	4	2

Games Started	0	0

Innings Pitched	2.8	1.9

Wins	0	0

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	1	0

Hits Allowed	3	2

Earned Runs	1	1

Home Runs Allowed	0	0

Strikeouts	3	2

Walks	1	1

ERA	4.08	4.23

WHIP	1.44	1.39

Who Should I Trade? Player Notes
	Ryne Stanek RP - STL	Isaac Mattson RP - PIT
News
	Ryne Stanek struck out two batters over a scoreless inning to earn the save in Friday's 4-1 win over the Pirates. Chase Davis Sat, Aug 29th	The Pirates placed RHP Isaac Mattson on the 15-day injured list with hip inflammation. Ari Koslow Tue, Sep 8th
	Ryne Stanek left Tuesday's game early against the Brewers with an apparent injury. Ari Koslow Tue, Jul 7th	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Fri, Sep 4th
	The Cardinals activated Ryne Stanek from the paternity list. Ari Koslow Fri, Jul 3rd	The Pirates optioned Isaac Mattson to Triple-A Indianapolis. Ari Koslow Tue, Aug 18th
	The Cardinals placed RHP Ryne Stanek on the paternity list. Ari Koslow Tue, Jun 30th	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Thu, Aug 13th
	Ryne Stanek allowed three earned runs on three hits while striking out one batter to take the loss against the Twins. Chase Davis Sat, Jun 13th	The Pirates optioned RHP Isaac Mattson to Triple-A Indianapolis. Ari Koslow Sun, Aug 2nd
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Ryne Stanek RP - STL			Isaac Mattson RP - PIT
Thu, Mar 26th	vs TB	Drew Rasmussen (15-5)	#14	@ NYM	Freddy Peralta (9-11)	#29
Sat, Mar 28th	vs TB	Joe Boyle (0-1)	#261	@ NYM	David Peterson (9-8)	#101
Sun, Mar 29th	vs TB	Steven Matz (5-5)	#256	@ NYM	Nolan McLean (11-10)	#24
Mon, Mar 30th	vs NYM	Clay Holmes (6-8)	#47	@ CIN	Chase Burns (15-3)	#49
Tue, Mar 31st	vs NYM	Kodai Senga (0-9)	#64	@ CIN	Brandon Williamson (4-4)	#360
Wed, Apr 1st	vs NYM	Freddy Peralta (9-11)	#29	@ CIN	Andrew Abbott (6-11)	#195
Fri, Apr 3rd	@ DET	Framber Valdez (10-11)	#40	vs BAL	Kyle Bradish (7-14)
Sat, Apr 4th	@ DET	Jack Flaherty (3-8)	#94	vs BAL	Shane Baz (6-15)	#51
Sun, Apr 5th	@ DET	Keider Montero (9-9)	#184	vs BAL	Chris Bassitt (8-5)	#216
Mon, Apr 6th	@ WSH	Zack Littell (8-8)	#321	vs SD	German Marquez (4-2)
Tue, Apr 7th	@ WSH	Cade Cavalli (13-5)	#53	vs SD	Nick Pivetta (3-2)	#50
Wed, Apr 8th	@ WSH	Miles Mikolas (3-9)		vs SD	Michael King (12-9)	#45
Fri, Apr 10th	vs BOS	Connelly Early (7-5)	#103	@ CHC	Shota Imanaga (11-10)	#20
Sat, Apr 11th	vs BOS	Ranger Suarez (8-4)	#26	@ CHC	Edward Cabrera (5-5)	#113
Sun, Apr 12th	vs BOS	Brayan Bello (6-7)	#146	@ CHC	Jameson Taillon (2-6)
Mon, Apr 13th	vs CLE	Gavin Williams (14-8)	#15	vs WSH	Cade Cavalli (13-5)	#53
Tue, Apr 14th	vs CLE	Joey Cantillo (10-9)	#72	vs WSH	PJ Poulin (3-0)
Wed, Apr 15th	vs CLE	Slade Cecconi (5-7)	#223	vs WSH	Jake Irvin (2-9)	#194
Thu, Apr 16th				vs WSH	Foster Griffin (15-5)	#63
Fri, Apr 17th	@ HOU	Peter Lambert (8-10)	#222	vs TB	Nick Martinez (15-4)	#55
Sat, Apr 18th	@ HOU	Lance McCullers Jr. (2-3)		vs TB	Drew Rasmussen (15-5)	#14
Sun, Apr 19th	@ HOU	Mike Burrows (4-9)	#287	vs TB	Shane McClanahan (10-7)	#224
Tue, Apr 21st	@ MIA	Chris Paddack (0-7)		@ TEX	Kumar Rocker (5-11)	#102
Wed, Apr 22nd	@ MIA	Janson Junk (6-9)	#124	@ TEX	Jack Leiter (3-7)
Thu, Apr 23rd				@ TEX	Jacob deGrom (11-10)	#4
Fri, Apr 24th	vs SEA	George Kirby (9-11)	#22	@ MIL	Brandon Woodruff (2-2)
Sat, Apr 25th	vs SEA	Bryan Woo (12-9)	#10	@ MIL	Jacob Misiorowski (15-5)	#7
Sun, Apr 26th	vs SEA	Emerson Hancock (7-8)	#127	@ MIL	Kyle Harrison (10-5)	#65
Mon, Apr 27th	@ PIT	Mason Montgomery (6-3)	#78	vs STL	Dustin May (7-9)	#52
Tue, Apr 28th	@ PIT	Braxton Ashcraft (14-6)		vs STL	Kyle Leahy (10-5)	#76
Wed, Apr 29th	@ PIT	Bubba Chandler (8-9)	#84	vs STL	Andre Pallante (12-7)	#213
Thu, Apr 30th	@ PIT	Paul Skenes (10-11)	#2	vs STL	Hunter Dobbins (3-3)
Fri, May 1st	vs LAD	Emmet Sheehan (5-8)	#141	vs CIN	Brady Singer (6-15)	#350
Sat, May 2nd	vs LAD	Roki Sasaki (5-5)	#105	vs CIN	Rhett Lowder (6-12)	#331
Sun, May 3rd	vs LAD	Justin Wrobleski (11-5)	#74	vs CIN	Chase Burns (15-3)	#49
Tue, May 5th				@ ARI	Eduardo Rodriguez (15-7)	#115
Wed, May 6th	vs MIL	Brandon Sproat (3-7)	#268	@ ARI	Michael Soroka (8-5)	#35
Thu, May 7th	@ SD	Michael King (12-9)	#45	@ ARI	Zac Gallen (3-9)	#136
Fri, May 8th	@ SD	Griffin Canning (4-9)	#144	@ SF	Robbie Ray (13-8)	#121
Sat, May 9th	@ SD	Randy Vasquez (10-6)	#336	@ SF	Landen Roupp (9-14)	#85
Sun, May 10th	@ SD	Walker Buehler (9-6)	#338	@ SF	Tyler Mahle (7-10)	#43
Tue, May 12th	@ ATH	Jeffrey Springs (4-14)	#363	vs COL	Michael Lorenzen (3-13)	#230
Wed, May 13th	@ ATH	J.T. Ginn (9-8)		vs COL	Jose Quintana (2-3)	#368
Thu, May 14th	@ ATH	Jacob Lopez (6-5)	#335	vs COL	Chase Dollander (3-3)
Fri, May 15th	vs KC	Michael Wacha (9-9)	#73	vs PHI	Aaron Nola (7-10)	#70
Sat, May 16th	vs KC	Noah Cameron (9-8)	#92	vs PHI	Cristopher Sanchez (18-6)	#3
Sun, May 17th	vs KC	Stephen Kolek (4-3)		vs PHI	Zack Wheeler (13-5)	#12
Tue, May 19th	vs PIT	Mitch Keller (6-8)		@ STL	Matthew Liberatore (5-14)	#123
Wed, May 20th	vs PIT	Carmen Mlodzinski (8-7)	#150	@ STL	Michael McGreevy (7-9)	#117
Thu, May 21st	vs PIT	Braxton Ashcraft (14-6)		@ STL	Dustin May (7-9)	#52
Fri, May 22nd				@ TOR	Kevin Gausman (9-12)	#21
Sat, May 23rd	@ CIN	Chase Petty (1-2)	#340	@ TOR	Patrick Corbin (3-4)
Sun, May 24th				@ TOR	Dylan Cease (11-6)	#8
Mon, May 25th	@ MIL	Jacob Misiorowski (15-5)	#7	vs CHC	Ben Brown (4-2)
Tue, May 26th	@ MIL	Kyle Harrison (10-5)	#65	vs CHC	Jordan Wicks (0-2)
Wed, May 27th	@ MIL	Chad Patrick (9-4)	#259	vs CHC	Jameson Taillon (2-6)
Thu, May 28th				vs CHC	Colin Rea (8-8)	#152
Fri, May 29th	vs CHC	Shota Imanaga (11-10)	#20	vs MIN	Taj Bradley (11-6)	#44
Sat, May 30th	vs CHC	Ben Brown (4-2)		vs MIN	Bailey Ober (7-6)	#99
Sun, May 31st	vs CHC	Jordan Wicks (0-2)		vs MIN	Zebby Matthews (9-10)	#131
Tue, Jun 2nd	vs TEX	Nathan Eovaldi (11-9)	#68	@ HOU	Mike Burrows (4-9)	#287
Wed, Jun 3rd	vs TEX	MacKenzie Gore (8-11)	#38	@ HOU	Spencer Arrighetti (9-9)	#279
Thu, Jun 4th				@ HOU	Kai-Wei Teng (5-7)	#177
Fri, Jun 5th	vs CIN	Brady Singer (6-15)	#350	@ ATL	Martin Perez (9-9)	#247
Sat, Jun 6th	vs CIN	Nick Lodolo (3-6)	#189	@ ATL	Spencer Strider (4-2)
Sun, Jun 7th	vs CIN	Rhett Lowder (6-12)	#331	@ ATL	Bryce Elder (8-8)
Tue, Jun 9th	@ NYM	Freddy Peralta (9-11)	#29	vs LAD	Eric Lauer (8-7)
Wed, Jun 10th	@ NYM	Austin Warren		vs LAD	Shohei Ohtani (8-2)	#79
Thu, Jun 11th	@ NYM	Christian Scott (4-5)	#59	vs LAD	Justin Wrobleski (11-5)	#74
Fri, Jun 12th	@ MIN	Joe Ryan (6-10)	#46	vs MIA	Sandy Alcantara (13-11)	#48
Sat, Jun 13th	@ MIN	Connor Prielipp (6-7)	#66	vs MIA	Lake Bachar (1-4)	#145
Sun, Jun 14th	@ MIN	Taj Bradley (11-6)	#44	vs MIA	Max Meyer (9-1)
Mon, Jun 15th	vs SD	Wandy Peralta (3-3)	#143	@ ATH	J.T. Ginn (9-8)
Tue, Jun 16th	vs SD	Michael King (12-9)	#45	@ ATH	Jack Perkins (3-12)	#211
Wed, Jun 17th	vs SD	Bradgley Rodriguez (3-3)	#138	@ ATH	Aaron Civale (6-7)	#229
Fri, Jun 19th	@ KC	Seth Lugo (7-9)	#180	@ COL	Kyle Freeland (4-10)	#357
Sat, Jun 20th				@ COL	Tomoyuki Sugano (12-11)	#371
Sun, Jun 21st	@ KC	Stephen Kolek (4-3)		@ COL	Michael Lorenzen (3-13)	#230
Tue, Jun 23rd	vs ARI	Eduardo Rodriguez (15-7)	#115	vs SEA	George Kirby (9-11)	#22
Wed, Jun 24th	vs ARI	Mitch Bratt (1-3)		vs SEA	Bryan Woo (12-9)	#10
Thu, Jun 25th				vs SEA	Bryce Miller (4-9)	#60
Fri, Jun 26th	vs MIA	Max Meyer (9-1)		vs CIN	Andrew Abbott (6-11)	#195
Sat, Jun 27th	vs MIA	Ryan Gusto (1-5)	#202	vs CIN	Chase Burns (15-3)	#49
Sun, Jun 28th	vs MIA	Tyler Phillips (5-6)	#332	vs CIN	Brady Singer (6-15)	#350
Mon, Jun 29th				@ PHI	Aaron Nola (7-10)	#70
Tue, Jun 30th	@ ATL	Martin Perez (9-9)	#247	@ PHI	Cristopher Sanchez (18-6)	#3
Wed, Jul 1st	@ ATL	Reynaldo Lopez (4-5)		@ PHI	Zack Wheeler (13-5)	#12
Thu, Jul 2nd	@ ATL	Hurston Waldrep (0-1)		@ PHI	Alan Rangel (0-3)	#302
Fri, Jul 3rd	@ CHC	David Peterson (9-8)	#101	@ WSH	Foster Griffin (15-5)	#63
Sat, Jul 4th	@ CHC	Shota Imanaga (11-10)	#20	@ WSH	Carson Palmquist (0-2)
Sun, Jul 5th	@ CHC	Javier Assad (6-1)	#182	@ WSH	Cade Cavalli (13-5)	#53
Tue, Jul 7th	vs MIL	Robert Gasser (5-5)	#109	vs ATL	Hurston Waldrep (0-1)
Wed, Jul 8th	vs MIL	Kyle Harrison (10-5)	#65	vs ATL	Grant Holmes (10-5)	#198
Thu, Jul 9th	vs MIL	Logan Henderson (10-3)	#23	vs ATL	Bryce Elder (8-8)
Sat, Jul 11th	vs ATL	Reynaldo Lopez (4-5)		vs MIL	Shane Drohan (7-5)	#100
Sun, Jul 12th	vs ATL	Danny Young		vs MIL	Robert Gasser (5-5)	#109
Sat, Jul 18th	@ ARI	Brandon Pfaadt (7-3)	#107	@ CLE	Logan Allen (0-0)	#193
Sun, Jul 19th	@ ARI	Eduardo Rodriguez (15-7)	#115	@ CLE	Joey Cantillo (10-9)	#72
Mon, Jul 20th	@ LAA	Jose Soriano (12-8)	#34	@ NYY	Ryan Weathers (5-8)	#183
Wed, Jul 22nd	@ LAA	Reid Detmers (6-8)	#33	@ NYY	Max Fried (5-4)	#16
Fri, Jul 24th	vs CIN	Rhett Lowder (6-12)	#331	vs CHC	Matthew Boyd (9-5)	#36
Sat, Jul 25th	vs CIN	Hunter Greene (2-2)		vs CHC	Shota Imanaga (11-10)	#20
Sun, Jul 26th	vs CIN	Andrew Abbott (6-11)	#195	vs CHC	Jameson Taillon (2-6)
Mon, Jul 27th	vs CHC	David Peterson (9-8)	#101	vs ARI	Merrill Kelly (9-14)	#71
Tue, Jul 28th	vs CHC	Colin Rea (8-8)	#152	vs ARI	Brandon Pfaadt (7-3)	#107
Wed, Jul 29th	vs CHC	Matthew Boyd (9-5)	#36	vs ARI	Eduardo Rodriguez (15-7)	#115
Thu, Jul 30th	vs CHC	Javier Assad (6-1)	#182	@ CIN	Rhett Lowder (6-12)	#331
Fri, Jul 31st	@ TOR	Dylan Cease (11-6)	#8	@ CIN	Hunter Greene (2-2)
Sat, Aug 1st	@ TOR	Kevin Gausman (9-12)	#21	@ CIN	Andrew Abbott (6-11)	#195
Sun, Aug 2nd	@ TOR	Max Scherzer (3-8)	#108	@ CIN	Chase Burns (15-3)	#49
Mon, Aug 3rd	@ NYY	Cam Schlittler (14-6)	#9	@ MIL	Brandon Sproat (3-7)	#268
Tue, Aug 4th	@ NYY	Ryan Weathers (5-8)	#183	@ MIL	Logan Henderson (10-3)	#23
Wed, Aug 5th	@ NYY	Will Warren (10-6)	#30	@ MIL	Kyle Harrison (10-5)	#65
Thu, Aug 6th				@ MIL	Dustin May (7-9)	#52
Fri, Aug 7th	vs COL	Ryan Feltner (6-10)	#354	vs NYM	Zac Thornton (5-5)	#154
Sat, Aug 8th	vs COL	Kyle Freeland (4-10)	#357	vs NYM	Robert Stock (1-3)
Sun, Aug 9th	vs COL	Michael Lorenzen (3-13)	#230	vs NYM	Sean Manaea (5-7)	#96
Tue, Aug 11th	vs PHI	Cristopher Sanchez (18-6)	#3	@ MIA	Eury Perez (7-11)	#56
Wed, Aug 12th	vs PHI	Zack Wheeler (13-5)	#12	@ MIA	Janson Junk (6-9)	#124
Thu, Aug 13th				@ MIA	Tyler Phillips (5-6)	#332
Fri, Aug 14th	@ CHC	Clay Holmes (6-8)	#47	vs BOS	Jake Bennett (9-7)	#81
Sat, Aug 15th	@ CHC	Matthew Boyd (9-5)	#36	vs BOS	Sonny Gray (17-5)	#31
Sun, Aug 16th	@ CHC	Edward Cabrera (5-5)	#113	vs BOS	Patrick Sandoval (1-7)	#135
Mon, Aug 17th	@ CIN	Rhett Lowder (6-12)	#331	vs DET	Framber Valdez (10-11)	#40
Tue, Aug 18th	@ CIN	Andrew Abbott (6-11)	#195	vs DET	Keider Montero (9-9)	#184
Wed, Aug 19th	@ CIN	Chase Burns (15-3)	#49	vs DET	Jackson Jobe (2-3)	#239
Fri, Aug 21st	@ PHI	Jesus Luzardo (14-5)		@ LAD	Yoshinobu Yamamoto (14-8)	#5
Sat, Aug 22nd	@ PHI	Andrew Painter (3-10)	#233	@ LAD	Tarik Skubal (11-7)	#1
Sun, Aug 23rd	@ PHI	Cristopher Sanchez (18-6)	#3	@ LAD	Blake Snell (4-1)	#57
Mon, Aug 24th				@ SD	Robbie Ray (13-8)	#121
Tue, Aug 25th	vs BAL	Chris Bassitt (8-5)	#216	@ SD	Michael King (12-9)	#45
Wed, Aug 26th	vs BAL	Kyle Bradish (7-14)		@ SD	Randy Vasquez (10-6)	#336
Fri, Aug 28th	vs PIT	Jared Jones (4-6)	#42	@ STL	Quinn Mathews (2-3)	#168
Sat, Aug 29th	vs PIT	Lake Bachar (1-4)	#145	@ STL	Kyle Leahy (10-5)	#76
Sun, Aug 30th	vs PIT	Braxton Ashcraft (14-6)		@ STL	Matthew Liberatore (5-14)	#123
Tue, Sep 1st	@ LAD	Eric Lauer (8-7)		vs SF	Logan Webb (8-9)	#54
Wed, Sep 2nd	@ LAD	Yoshinobu Yamamoto (14-8)	#5	vs SF	Landen Roupp (9-14)	#85
Thu, Sep 3rd	@ LAD	Tarik Skubal (11-7)	#1	vs SF	Blade Tidwell (1-2)	#312
Fri, Sep 4th	@ COL	Ryan Feltner (6-10)	#354	vs LAA	Ryan Johnson (5-9)	#301
Sat, Sep 5th	@ COL	Mason Adams (0-1)	#361	vs LAA	Yusei Kikuchi (1-6)	#91
Sun, Sep 6th	@ COL	Tanner Gordon (1-5)	#364	vs LAA	Walbert Urena (9-10)	#187
Tue, Sep 8th	@ SF	Landen Roupp (9-14)	#85	@ CWS	Sean Burke (10-7)	#69
Wed, Sep 9th	@ SF	Blade Tidwell (1-2)	#312	@ CWS	Davis Martin (9-7)	#148
Thu, Sep 10th				@ CWS	Hagen Smith (3-2)	#201
Fri, Sep 11th	vs CWS	Anthony Kay (9-9)	#275	@ CHC	Shota Imanaga (11-10)	#20
Sat, Sep 12th	vs CWS	Sean Newcomb (2-5)	#139	@ CHC	Clay Holmes (6-8)	#47
Sun, Sep 13th	vs CWS	David Sandlin (2-2)	#283	@ CHC	Matthew Boyd (9-5)	#36
Tue, Sep 15th	vs SF	Blade Tidwell (1-2)	#312	vs MIL	Jacob Misiorowski (15-5)	#7
Wed, Sep 16th	vs SF	Anthony Molina (3-1)	#313	vs MIL	Logan Henderson (10-3)	#23
Thu, Sep 17th				vs MIL	Kyle Harrison (10-5)	#65
Fri, Sep 18th	vs WSH	Cade Cavalli (13-5)	#53	vs KC	Randy Dobnak (3-4)	#369
Sat, Sep 19th	vs WSH	Andrew Alvarez (2-6)	#98	vs KC	Noah Cameron (9-8)	#92
Sun, Sep 20th	vs WSH	Jake Irvin (2-9)	#194	vs KC	Michael Wacha (9-9)	#73
Tue, Sep 22nd	@ PIT	Jared Jones (4-6)	#42	vs STL	Andre Pallante (12-7)	#213
Wed, Sep 23rd	@ PIT	Khristian Curtis (2-0)	#319	vs STL	Matthew Liberatore (5-14)	#123
Thu, Sep 24th	@ PIT	Paul Skenes (10-11)	#2	vs STL	Kyle Leahy (10-5)	#76
Fri, Sep 25th	@ MIL			@ DET	Jackson Jobe (2-3)	#239
Sat, Sep 26th	@ MIL	Robert Gasser (5-5)	#109	@ DET	Troy Melton (8-5)	#111
Sun, Sep 27th	@ MIL	Colton Gordon (0-0)	#176	@ DET	Keider Montero (9-9)	#184
Mon, Apr 20th	@ MIA	Max Meyer (9-1)
Mon, May 4th	vs MIL	Chad Patrick (9-4)	#259
Mon, Jun 1st	vs TEX	Jacob deGrom (11-10)	#4
Thu, Jun 18th	@ KC	Noah Cameron (9-8)	#92
Mon, Jun 22nd	vs ARI	Merrill Kelly (9-14)	#71
Mon, Jul 6th	vs MIL	Shane Drohan (7-5)	#100
Fri, Jul 10th	vs ATL	Chris Sale (14-9)	#6
Fri, Jul 17th	@ ARI	Merrill Kelly (9-14)	#71
Tue, Jul 21st	@ LAA	Walbert Urena (9-10)	#187
Thu, Jul 23rd	vs ARI	Brandon Pfaadt (7-3)	#107
Mon, Aug 10th	vs PHI	Andrew Painter (3-10)	#233
Thu, Aug 20th	@ CIN	Brady Singer (6-15)	#350
Thu, Aug 27th	vs BAL	Trevor Rogers (10-11)	#41
Mon, Sep 7th	@ SF	Logan Webb (8-9)	#54
Mon, Sep 14th	vs SF	Landen Roupp (9-14)	#85

Who Should I Trade?

Isaac Mattson for Ryne Stanek (2026)

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