Carson Spiers or Isaac Mattson

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Carson Spiers or Isaac Mattson Player Statistics
	Isaac Mattson RP - PIT	Carson Spiers SP,RP - CIN
2026 Stats


Games Played	38	‐

Games Started	0	‐

Innings Pitched	38.2	‐

Wins	0	‐

Losses	0	‐

Saves	0	‐

Blown Saves	2	‐

Holds	8	‐

Hits Allowed	44	‐

Earned Runs	23	‐

Home Runs Allowed	3	‐

Strikeouts	36	‐

Walks	18	‐

ERA	5.35	‐

WHIP	1.60	‐

Carson Spiers or Isaac Mattson Player Projections
	Isaac Mattson RP - PIT	Carson Spiers SP,RP - CIN
2026 Projections


Games Played	57	5

Games Started	0	2

Innings Pitched	60.8	17.2

Wins	3	1

Losses	3	0

Saves	2	0

Blown Saves	1	0

Holds	14	0

Hits Allowed	55	18

Earned Runs	30	11

Home Runs Allowed	7	3

Strikeouts	59	14

Walks	28	6

ERA	4.44	5.66

WHIP	1.35	1.41

Carson Spiers or Isaac Mattson Player Notes
	Isaac Mattson RP - PIT	Carson Spiers SP,RP - CIN
News
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Fri, Sep 4th	The Reds reassigned RHP Carson Spiers to minor league camp. Ari Koslow Wed, Mar 4th
	The Pirates optioned Isaac Mattson to Triple-A Indianapolis. Ari Koslow Tue, Aug 18th
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Thu, Aug 13th
	The Pirates optioned RHP Isaac Mattson to Triple-A Indianapolis. Ari Koslow Sun, Aug 2nd
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Sat, Aug 1st
Notes
There are no recent notes for these players

Carson Spiers or Isaac Mattson Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Isaac Mattson RP - PIT			Carson Spiers SP,RP - CIN
Thu, Mar 26th	@ NYM	Freddy Peralta (7-11)	#56	vs BOS	Garrett Crochet (3-3)	#132
Sat, Mar 28th	@ NYM	David Peterson (7-8)	#100	vs BOS	Sonny Gray (17-4)	#38
Sun, Mar 29th	@ NYM	Nolan McLean (11-8)	#24	vs BOS	Connelly Early (7-5)	#159
Mon, Mar 30th	@ CIN	Chase Burns (15-3)	#32	vs PIT	Braxton Ashcraft (14-6)	#35
Tue, Mar 31st	@ CIN	Brandon Williamson (3-3)	#395	vs PIT	Bubba Chandler (6-9)	#108
Wed, Apr 1st	@ CIN	Andrew Abbott (6-10)	#133	vs PIT	Paul Skenes (9-11)	#4
Fri, Apr 3rd	vs BAL	Kyle Bradish (7-12)	#60	@ TEX	MacKenzie Gore (8-10)	#42
Sat, Apr 4th	vs BAL	Shane Baz (5-15)	#64	@ TEX	Kumar Rocker (5-11)	#117
Sun, Apr 5th	vs BAL	Chris Bassitt (6-5)	#147	@ TEX	Jack Leiter (3-7)	#191
Mon, Apr 6th	vs SD	German Marquez (4-2)	#402	@ MIA	Janson Junk (6-9)	#105
Tue, Apr 7th	vs SD	Nick Pivetta (1-2)	#134	@ MIA	Sandy Alcantara (13-9)	#69
Wed, Apr 8th	vs SD	Michael King (9-9)	#57	@ MIA	Eury Perez (7-10)	#46
Thu, Apr 9th				@ MIA	Max Meyer (9-1)
Fri, Apr 10th	@ CHC	Shota Imanaga (9-10)	#36	vs LAA	Jack Kochanowicz (2-5)
Sat, Apr 11th	@ CHC	Edward Cabrera (5-5)	#194	vs LAA	George Klassen (2-2)	#319
Sun, Apr 12th	@ CHC	Jameson Taillon (2-6)	#254	vs LAA	Jose Soriano (11-7)	#26
Tue, Apr 14th	vs WSH	PJ Poulin (3-0)		vs SF	Robbie Ray (11-8)	#115
Wed, Apr 15th	vs WSH	Jake Irvin (2-8)	#157	vs SF	Tyler Mahle (5-10)	#70
Thu, Apr 16th	vs WSH	Foster Griffin (15-4)	#53	vs SF	Landen Roupp (8-13)	#97
Fri, Apr 17th	vs TB	Nick Martinez (14-4)	#85	@ MIN	Joe Ryan (6-8)	#58
Sat, Apr 18th	vs TB	Drew Rasmussen (14-5)	#20	@ MIN	Taj Bradley (11-6)	#48
Sun, Apr 19th	vs TB	Shane McClanahan (10-7)	#138	@ MIN	Bailey Ober (7-4)	#92
Mon, Apr 20th				@ TB	Jesse Scholtens (5-3)	#303
Tue, Apr 21st	@ TEX	Kumar Rocker (5-11)	#117	@ TB	Steven Matz (5-4)	#181
Wed, Apr 22nd	@ TEX	Jack Leiter (3-7)	#191	@ TB	Nick Martinez (14-4)	#85
Fri, Apr 24th	@ MIL	Brandon Woodruff (2-2)		vs DET	Framber Valdez (9-10)	#34
Sat, Apr 25th	@ MIL	Jacob Misiorowski (14-5)	#6	vs DET	Jack Flaherty (3-8)	#89
Sun, Apr 26th	@ MIL	Kyle Harrison (10-4)	#49	vs DET	Keider Montero (9-8)	#123
Tue, Apr 28th	vs STL	Kyle Leahy (10-4)	#80	vs COL	Kyle Freeland (4-10)	#398
Wed, Apr 29th	vs STL	Andre Pallante (12-6)	#140	vs COL	Tomoyuki Sugano (12-8)	#420
Thu, Apr 30th	vs STL	Hunter Dobbins (3-3)		vs COL	Michael Lorenzen (3-11)	#163
Fri, May 1st	vs CIN	Brady Singer (5-13)	#156	@ PIT	Mitch Keller (6-8)
Sat, May 2nd	vs CIN	Rhett Lowder (6-9)	#250	@ PIT	Carmen Mlodzinski (7-6)	#107
Sun, May 3rd	vs CIN	Chase Burns (15-3)	#32	@ PIT	Braxton Ashcraft (14-6)	#35
Mon, May 4th				@ CHC	Edward Cabrera (5-5)	#194
Tue, May 5th	@ ARI	Eduardo Rodriguez (14-5)	#119	@ CHC	Jameson Taillon (2-6)	#254
Wed, May 6th	@ ARI	Michael Soroka (8-4)	#96	@ CHC	Colin Rea (8-8)	#196
Thu, May 7th	@ ARI	Zac Gallen (3-9)	#149	@ CHC	Shota Imanaga (9-10)	#36
Fri, May 8th	@ SF	Robbie Ray (11-8)	#115	vs HOU	Mike Burrows (4-9)	#242
Sat, May 9th	@ SF	Landen Roupp (8-13)	#97	vs HOU	Spencer Arrighetti (7-8)	#164
Sun, May 10th	@ SF	Tyler Mahle (5-10)	#70	vs HOU	Kai-Wei Teng (5-7)	#262
Tue, May 12th	vs COL	Michael Lorenzen (3-11)	#163	vs WSH	Miles Mikolas (3-9)
Wed, May 13th	vs COL	Jose Quintana (2-3)	#415	vs WSH	Jake Irvin (2-8)	#157
Thu, May 14th	vs COL	Chase Dollander (3-3)		vs WSH	Foster Griffin (15-4)	#53
Fri, May 15th	vs PHI	Aaron Nola (6-10)	#63	@ CLE	Tanner Bibee (5-15)	#62
Sat, May 16th	vs PHI	Cristopher Sanchez (16-5)	#3	@ CLE	Joey Cantillo (9-8)	#67
Sun, May 17th	vs PHI	Zack Wheeler (12-5)	#9	@ CLE	Gavin Williams (13-7)	#23
Mon, May 18th				@ PHI	Andrew Painter (3-8)	#154
Tue, May 19th	@ STL	Matthew Liberatore (5-14)	#78	@ PHI	Jesus Luzardo (13-5)	#11
Wed, May 20th	@ STL	Michael McGreevy (6-9)	#101	@ PHI	Aaron Nola (6-10)	#63
Sat, May 23rd	@ TOR	Patrick Corbin (3-4)		vs STL	Kyle Leahy (10-4)	#80
Mon, May 25th	vs CHC	Ben Brown (4-2)		@ NYM	Nolan McLean (11-8)	#24
Tue, May 26th	vs CHC	Jordan Wicks (0-2)	#284	@ NYM	David Peterson (7-8)	#100
Wed, May 27th	vs CHC	Jameson Taillon (2-6)	#254	@ NYM	Huascar Brazoban (5-2)	#193
Fri, May 29th	vs MIN	Taj Bradley (11-6)	#48	vs ATL	Grant Holmes (9-5)	#158
Sat, May 30th	vs MIN	Bailey Ober (7-4)	#92	vs ATL	Martin Perez (8-9)	#199
Sun, May 31st	vs MIN	Zebby Matthews (9-9)	#93	vs ATL	Spencer Strider (4-2)	#228
Mon, Jun 1st				vs KC	Luinder Avila (5-4)
Tue, Jun 2nd	@ HOU	Mike Burrows (4-9)	#242	vs KC	Noah Cameron (9-8)	#81
Wed, Jun 3rd	@ HOU	Spencer Arrighetti (7-8)	#164	vs KC	Stephen Kolek (4-3)
Fri, Jun 5th	@ ATL	Martin Perez (8-9)	#199	@ STL	Kyle Leahy (10-4)	#80
Sat, Jun 6th	@ ATL	Spencer Strider (4-2)	#228	@ STL	Matthew Liberatore (5-14)	#78
Sun, Jun 7th	@ ATL	Bryce Elder (8-8)	#173	@ STL	Michael McGreevy (6-9)	#101
Mon, Jun 8th				@ SD	Walker Buehler (8-6)	#178
Tue, Jun 9th	vs LAD	Eric Lauer (8-7)	#261	@ SD	Lucas Giolito (2-3)	#344
Wed, Jun 10th	vs LAD	Shohei Ohtani (8-2)	#1	@ SD	Michael King (9-9)	#57
Fri, Jun 12th	vs MIA	Sandy Alcantara (13-9)	#69	vs ARI	Eduardo Rodriguez (14-5)	#119
Sat, Jun 13th	vs MIA	Lake Bachar (1-3)	#189	vs ARI	Michael Soroka (8-4)	#96
Sun, Jun 14th	vs MIA	Max Meyer (9-1)		vs ARI	Zac Gallen (3-9)	#149
Mon, Jun 15th	@ ATH	J.T. Ginn (9-8)	#340	vs NYM	Tobias Myers (0-2)	#208
Tue, Jun 16th	@ ATH	Jack Perkins (3-10)	#276	vs NYM	Kodai Senga (0-9)	#74
Wed, Jun 17th	@ ATH	Aaron Civale (6-7)	#202	vs NYM	Nolan McLean (11-8)	#24
Fri, Jun 19th	@ COL	Kyle Freeland (4-10)	#398	@ NYY	Cam Schlittler (12-6)	#15
Sat, Jun 20th	@ COL	Tomoyuki Sugano (12-8)	#420	@ NYY	Will Warren (9-6)	#84
Sun, Jun 21st	@ COL	Michael Lorenzen (3-11)	#163	@ NYY	Elmer Rodriguez (0-3)	#258
Mon, Jun 22nd				vs MIL	Brandon Woodruff (2-2)
Tue, Jun 23rd	vs SEA	George Kirby (9-11)	#21	vs MIL	Brandon Sproat (3-7)	#235
Wed, Jun 24th	vs SEA	Bryan Woo (10-9)	#12	vs MIL	Shane Drohan (7-5)	#102
Fri, Jun 26th	vs CIN	Andrew Abbott (6-10)	#133	@ PIT	Paul Skenes (9-11)	#4
Sat, Jun 27th	vs CIN	Chase Burns (15-3)	#32	@ PIT	Jared Jones (3-6)	#50
Sun, Jun 28th	vs CIN	Brady Singer (5-13)	#156	@ PIT	Mitch Keller (6-8)
Mon, Jun 29th	@ PHI	Aaron Nola (6-10)	#63	@ MIL	Robert Gasser (4-5)	#82
Tue, Jun 30th	@ PHI	Cristopher Sanchez (16-5)	#3	@ MIL	Brandon Sproat (3-7)	#235
Wed, Jul 1st	@ PHI	Zack Wheeler (12-5)	#9	@ MIL	Shane Drohan (7-5)	#102
Thu, Jul 2nd	@ PHI	Alan Rangel (0-3)	#357	@ MIL	Jacob Misiorowski (14-5)	#6
Fri, Jul 3rd	@ WSH	Foster Griffin (15-4)	#53	vs BAL	Trevor Rogers (9-9)	#54
Sat, Jul 4th	@ WSH	Carson Palmquist (0-2)	#377	vs BAL	Brandon Young (9-3)	#124
Sun, Jul 5th	@ WSH	Cade Cavalli (12-5)	#40	vs BAL	Kyle Bradish (7-12)	#60
Tue, Jul 7th	vs ATL	Hurston Waldrep (0-1)		vs PHI	Zack Wheeler (12-5)	#9
Wed, Jul 8th	vs ATL	Grant Holmes (9-5)	#158	vs PHI	Alan Rangel (0-3)	#357
Thu, Jul 9th	vs ATL	Bryce Elder (8-8)	#173	vs PHI	Jesus Luzardo (13-5)	#11
Fri, Jul 10th				vs CHC	Shota Imanaga (9-10)	#36
Sat, Jul 11th	vs MIL	Shane Drohan (7-5)	#102	vs CHC	Javier Assad (6-1)	#155
Sun, Jul 12th	vs MIL	Robert Gasser (4-5)	#82	vs CHC	Matthew Boyd (8-3)	#55
Fri, Jul 17th				@ COL	Gabriel Hughes (0-6)	#373
Sat, Jul 18th	@ CLE	Logan Allen (0-0)	#226	@ COL	Tomoyuki Sugano (12-8)	#420
Sun, Jul 19th	@ CLE	Joey Cantillo (9-8)	#67	@ COL	Ryan Feltner (5-9)	#419
Mon, Jul 20th	@ NYY	Ryan Weathers (5-8)	#201	@ SEA	George Kirby (9-11)	#21
Tue, Jul 21st				@ SEA	Luis Castillo (4-11)	#98
Wed, Jul 22nd	@ NYY	Max Fried (4-4)	#16	@ SEA	Emerson Hancock (7-8)	#171
Fri, Jul 24th	vs CHC	Matthew Boyd (8-3)	#55	@ STL	Dustin May (6-9)	#61
Sat, Jul 25th	vs CHC	Shota Imanaga (9-10)	#36	@ STL	Andre Pallante (12-6)	#140
Sun, Jul 26th	vs CHC	Jameson Taillon (2-6)	#254	@ STL	Kyle Leahy (10-4)	#80
Tue, Jul 28th	vs ARI	Brandon Pfaadt (7-2)	#99	vs CLE	Gavin Williams (13-7)	#23
Wed, Jul 29th	vs ARI	Eduardo Rodriguez (14-5)	#119	vs CLE	Joey Cantillo (9-8)	#67
Thu, Jul 30th	@ CIN	Rhett Lowder (6-9)	#250	vs PIT	Yohan Ramirez
Fri, Jul 31st	@ CIN	Hunter Greene (2-2)		vs PIT	Paul Skenes (9-11)	#4
Sat, Aug 1st	@ CIN	Andrew Abbott (6-10)	#133	vs PIT	Braxton Ashcraft (14-6)	#35
Sun, Aug 2nd	@ CIN	Chase Burns (15-3)	#32	vs PIT	Mitch Keller (6-8)
Tue, Aug 4th	@ MIL	Logan Henderson (9-3)	#28	vs ATH	J.T. Ginn (9-8)	#340
Wed, Aug 5th	@ MIL	Kyle Harrison (10-4)	#49	vs ATH	Jacob Lopez (6-4)	#143
Thu, Aug 6th	@ MIL	Dustin May (6-9)	#61	vs ATH	Mason Barnett (1-4)	#417
Fri, Aug 7th	vs NYM	Zac Thornton (3-5)	#112	@ WSH	Cade Cavalli (12-5)	#40
Sat, Aug 8th	vs NYM	Robert Stock (1-3)	#161	@ WSH	Andrew Alvarez (2-6)	#121
Sun, Aug 9th	vs NYM	Sean Manaea (4-7)	#71	@ WSH	Brad Lord (5-2)	#131
Tue, Aug 11th	@ MIA	Eury Perez (7-10)	#46	@ CWS	Sean Burke (8-6)	#68
Wed, Aug 12th	@ MIA	Janson Junk (6-9)	#105	@ CWS	Luis Castillo (4-11)	#98
Thu, Aug 13th	@ MIA	Tyler Phillips (4-6)	#203	@ CWS	Davis Martin (9-6)	#113
Fri, Aug 14th	vs BOS	Jake Bennett (9-6)	#75	vs MIA	Sandy Alcantara (13-9)	#69
Sat, Aug 15th	vs BOS	Sonny Gray (17-4)	#38	vs MIA	Ryan Gusto (1-4)	#153
Sun, Aug 16th	vs BOS	Patrick Sandoval (1-4)	#111	vs MIA	Eury Perez (7-10)	#46
Mon, Aug 17th	vs DET	Framber Valdez (9-10)	#34	vs STL	Andre Pallante (12-6)	#140
Tue, Aug 18th	vs DET	Keider Montero (9-8)	#123	vs STL	Kyle Leahy (10-4)	#80
Wed, Aug 19th	vs DET	Jackson Jobe (1-2)	#172	vs STL	Matthew Liberatore (5-14)	#78
Thu, Aug 20th				vs STL	Michael McGreevy (6-9)	#101
Fri, Aug 21st	@ LAD	Yoshinobu Yamamoto (12-8)	#7	@ ARI	Eduardo Rodriguez (14-5)	#119
Sat, Aug 22nd	@ LAD	Tarik Skubal (8-7)	#2	@ ARI	Michael Soroka (8-4)	#96
Sun, Aug 23rd	@ LAD	Blake Snell (3-1)	#13	@ ARI	Mitch Bratt (1-3)	#266
Mon, Aug 24th	@ SD	Robbie Ray (11-8)	#115	@ SF	Carson Whisenhunt (3-4)
Tue, Aug 25th	@ SD	Michael King (9-9)	#57	@ SF	Adrian Houser (4-7)
Wed, Aug 26th	@ SD	Randy Vasquez (10-6)	#213	@ SF	Logan Webb (8-8)	#19
Fri, Aug 28th	@ STL	Quinn Mathews (1-2)	#146	@ CHC	David Peterson (7-8)	#100
Sat, Aug 29th	@ STL	Kyle Leahy (10-4)	#80	@ CHC	Kevin Gausman (9-11)	#22
Sun, Aug 30th	@ STL	Matthew Liberatore (5-14)	#78	@ CHC	Shota Imanaga (9-10)	#36
Mon, Aug 31st				vs SD	Michael King (9-9)	#57
Tue, Sep 1st	vs SF	Logan Webb (8-8)	#19	vs SD	Randy Vasquez (10-6)	#213
Wed, Sep 2nd	vs SF	Landen Roupp (8-13)	#97	vs SD	Casey Mize (5-9)	#51
Fri, Sep 4th	vs LAA	Ryan Johnson (3-8)	#239	vs MIL	Shane Drohan (7-5)	#102
Sat, Sep 5th	vs LAA	Yusei Kikuchi (1-5)	#77	vs MIL	Dustin May (6-9)	#61
Sun, Sep 6th	vs LAA	Walbert Urena (9-9)	#190	vs MIL	Kyle Harrison (10-4)	#49
Mon, Sep 7th				@ LAD	Shohei Ohtani (8-2)	#1
Tue, Sep 8th	@ CWS	Sean Burke (8-6)	#68	@ LAD	Yoshinobu Yamamoto (12-8)	#7
Wed, Sep 9th	@ CWS	Davis Martin (9-6)	#113	@ LAD	Tarik Skubal (8-7)	#2
Fri, Sep 11th	@ CHC	Shota Imanaga (9-10)	#36	@ MIL	Shane Drohan (7-5)	#102
Sat, Sep 12th	@ CHC	Clay Holmes (6-6)	#44	@ MIL	Dustin May (6-9)	#61
Sun, Sep 13th	@ CHC	David Peterson (7-8)	#100	@ MIL	Kyle Harrison (10-4)	#49
Mon, Sep 14th				vs LAD
Tue, Sep 15th	vs MIL			vs LAD
Wed, Sep 16th	vs MIL			vs LAD
Thu, Sep 17th	vs MIL			vs LAD
Fri, Sep 18th	vs KC			vs CHC
Sat, Sep 19th	vs KC			vs CHC
Sun, Sep 20th	vs KC			vs CHC
Tue, Sep 22nd	vs STL			@ ATL
Wed, Sep 23rd	vs STL			@ ATL
Thu, Sep 24th	vs STL			@ ATL
Fri, Sep 25th	@ DET			@ TOR
Sat, Sep 26th	@ DET			@ TOR
Sun, Sep 27th	@ DET			@ TOR
Mon, Apr 13th	vs WSH	Cade Cavalli (12-5)	#40
Thu, Apr 23rd	@ TEX	Jacob deGrom (10-9)	#8
Mon, Apr 27th	vs STL	Dustin May (6-9)	#61
Thu, May 21st	@ STL	Dustin May (6-9)	#61
Fri, May 22nd	@ TOR	Kevin Gausman (9-11)	#22
Sun, May 24th	@ TOR	Dylan Cease (10-5)	#10
Thu, May 28th	vs CHC	Colin Rea (8-8)	#196
Thu, Jun 4th	@ HOU	Kai-Wei Teng (5-7)	#262
Thu, Jun 11th	vs LAD	Justin Wrobleski (11-5)	#114
Thu, Jun 25th	vs SEA	Bryce Miller (4-8)	#47
Mon, Jul 27th	vs ARI	Merrill Kelly (9-13)	#167
Mon, Aug 3rd	@ MIL	Brandon Sproat (3-7)	#235
Thu, Sep 3rd	vs SF	Blade Tidwell (0-2)	#170
Thu, Sep 10th	@ CWS