Isaac Mattson or Pierce Johnson

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

Isaac Mattson or Pierce Johnson Player Statistics
	Isaac Mattson RP - PIT	Pierce Johnson RP - CIN
2026 Stats


Games Played	38	49

Games Started	0	0

Innings Pitched	38.2	42.0

Wins	0	2

Losses	0	1

Saves	0	1

Blown Saves	2	1

Holds	8	8

Hits Allowed	44	40

Earned Runs	23	21

Home Runs Allowed	3	6

Strikeouts	36	36

Walks	18	17

ERA	5.35	4.50

WHIP	1.60	1.36

Isaac Mattson or Pierce Johnson Player Projections
	Isaac Mattson RP - PIT	Pierce Johnson RP - CIN
2026 Projections


Games Played	57	60

Games Started	0	0

Innings Pitched	60.8	59.0

Wins	3	3

Losses	3	3

Saves	2	1

Blown Saves	1	1

Holds	14	13

Hits Allowed	55	54

Earned Runs	30	29

Home Runs Allowed	7	9

Strikeouts	59	65

Walks	28	24

ERA	4.44	4.35

WHIP	1.35	1.32

Isaac Mattson or Pierce Johnson Player Notes
	Isaac Mattson RP - PIT	Pierce Johnson RP - CIN
News
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Fri, Sep 4th	The Reds activated Pierce Johnson from the injured list. Ari Koslow Mon, Jun 22nd
	The Pirates optioned Isaac Mattson to Triple-A Indianapolis. Ari Koslow Tue, Aug 18th	The Cincinnati Reds are expected to activate Pierce Johnson from the 15-day injured list on Monday. Nicholas Rodriguez Mon, Jun 22nd
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Thu, Aug 13th	The Reds sent Pierce Johnson on a rehab assignment. Ari Koslow Thu, Jun 18th
	The Pirates optioned RHP Isaac Mattson to Triple-A Indianapolis. Ari Koslow Sun, Aug 2nd	Pierce Johnson is scheduled to begin a rehab assignment with Triple-A Louisville on Thursday. Nicholas Rodriguez Wed, Jun 17th
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Sat, Aug 1st	Reds right-hander Pierce Johnson (elbow) will throw a live batting practice session on Monday. Brenton Kemp Sun, Jun 14th
Notes
There are no recent notes for these players

Isaac Mattson or Pierce Johnson Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Isaac Mattson RP - PIT			Pierce Johnson RP - CIN
Thu, Mar 26th	@ NYM	Freddy Peralta (7-11)	#51	vs BOS	Garrett Crochet (3-3)	#135
Sat, Mar 28th	@ NYM	David Peterson (7-8)	#109	vs BOS	Sonny Gray (17-4)	#38
Sun, Mar 29th	@ NYM	Nolan McLean (11-8)	#35	vs BOS	Connelly Early (7-5)	#183
Mon, Mar 30th	@ CIN	Chase Burns (15-3)	#34	vs PIT	Braxton Ashcraft (14-6)	#27
Tue, Mar 31st	@ CIN	Brandon Williamson (3-4)	#369	vs PIT	Bubba Chandler (6-9)	#117
Wed, Apr 1st	@ CIN	Andrew Abbott (6-10)	#130	vs PIT	Paul Skenes (10-11)	#11
Fri, Apr 3rd	vs BAL	Kyle Bradish (7-13)	#54	@ TEX	MacKenzie Gore (8-10)	#48
Sat, Apr 4th	vs BAL	Shane Baz (5-15)	#75	@ TEX	Kumar Rocker (5-11)	#119
Sun, Apr 5th	vs BAL	Chris Bassitt (6-5)	#141	@ TEX	Jack Leiter (3-7)	#189
Mon, Apr 6th	vs SD	German Marquez (4-2)	#365	@ MIA	Janson Junk (6-9)	#100
Tue, Apr 7th	vs SD	Nick Pivetta (2-2)	#42	@ MIA	Sandy Alcantara (13-9)	#71
Wed, Apr 8th	vs SD	Michael King (10-9)	#58	@ MIA	Eury Perez (7-11)	#45
Fri, Apr 10th	@ CHC	Shota Imanaga (9-10)	#33	vs LAA	Jack Kochanowicz (2-5)
Sat, Apr 11th	@ CHC	Edward Cabrera (5-5)	#194	vs LAA	George Klassen (2-2)	#353
Sun, Apr 12th	@ CHC	Jameson Taillon (2-6)		vs LAA	Jose Soriano (11-7)	#40
Mon, Apr 13th	vs WSH	Cade Cavalli (12-5)	#37
Tue, Apr 14th	vs WSH	PJ Poulin (3-0)		vs SF	Robbie Ray (11-8)	#106
Wed, Apr 15th	vs WSH	Jake Irvin (2-9)	#156	vs SF	Tyler Mahle (5-10)	#70
Thu, Apr 16th	vs WSH	Foster Griffin (15-4)	#56	vs SF	Landen Roupp (8-13)	#87
Fri, Apr 17th	vs TB	Nick Martinez (14-4)	#84	@ MIN	Joe Ryan (6-9)	#29
Sat, Apr 18th	vs TB	Drew Rasmussen (14-5)	#19	@ MIN	Taj Bradley (11-6)	#41
Sun, Apr 19th	vs TB	Shane McClanahan (10-7)	#152	@ MIN	Bailey Ober (7-5)	#88
Tue, Apr 21st	@ TEX	Kumar Rocker (5-11)	#119	@ TB	Steven Matz (5-5)	#197
Wed, Apr 22nd	@ TEX	Jack Leiter (3-7)	#189	@ TB	Nick Martinez (14-4)	#84
Thu, Apr 23rd	@ TEX	Jacob deGrom (10-9)	#12
Fri, Apr 24th	@ MIL	Brandon Woodruff (2-2)		vs DET	Framber Valdez (9-10)	#44
Sat, Apr 25th	@ MIL	Jacob Misiorowski (14-5)	#13	vs DET	Jack Flaherty (3-8)	#97
Sun, Apr 26th	@ MIL	Kyle Harrison (10-4)	#63	vs DET	Keider Montero (9-8)	#116
Mon, Apr 27th	vs STL	Dustin May (6-9)	#57
Tue, Apr 28th	vs STL	Kyle Leahy (10-4)	#90	vs COL	Kyle Freeland (4-10)	#381
Wed, Apr 29th	vs STL	Andre Pallante (12-6)	#122	vs COL	Tomoyuki Sugano (12-8)	#411
Thu, Apr 30th	vs STL	Hunter Dobbins (3-3)		vs COL	Michael Lorenzen (3-11)	#131
Fri, May 1st	vs CIN	Brady Singer (6-13)	#157	@ PIT	Mitch Keller (6-8)
Sat, May 2nd	vs CIN	Rhett Lowder (6-9)	#228	@ PIT	Carmen Mlodzinski (7-6)	#105
Sun, May 3rd	vs CIN	Chase Burns (15-3)	#34	@ PIT	Braxton Ashcraft (14-6)	#27
Tue, May 5th	@ ARI	Eduardo Rodriguez (15-5)	#120	@ CHC	Jameson Taillon (2-6)
Wed, May 6th	@ ARI	Michael Soroka (8-4)	#93	@ CHC	Colin Rea (8-8)	#211
Thu, May 7th	@ ARI	Zac Gallen (3-9)	#138	@ CHC	Shota Imanaga (9-10)	#33
Fri, May 8th	@ SF	Robbie Ray (11-8)	#106	vs HOU	Mike Burrows (4-9)	#287
Sat, May 9th	@ SF	Landen Roupp (8-13)	#87	vs HOU	Spencer Arrighetti (7-9)	#150
Sun, May 10th	@ SF	Tyler Mahle (5-10)	#70	vs HOU	Kai-Wei Teng (5-7)	#341
Tue, May 12th	vs COL	Michael Lorenzen (3-11)	#131	vs WSH	Miles Mikolas (3-9)
Wed, May 13th	vs COL	Jose Quintana (2-3)	#407	vs WSH	Jake Irvin (2-9)	#156
Thu, May 14th	vs COL	Chase Dollander (3-3)		vs WSH	Foster Griffin (15-4)	#56
Fri, May 15th	vs PHI	Aaron Nola (6-10)	#62	@ CLE	Tanner Bibee (5-15)	#64
Sat, May 16th	vs PHI	Cristopher Sanchez (16-5)	#4	@ CLE	Joey Cantillo (9-9)	#72
Sun, May 17th	vs PHI	Zack Wheeler (12-5)	#7	@ CLE	Gavin Williams (13-7)	#20
Tue, May 19th	@ STL	Matthew Liberatore (5-14)	#79	@ PHI	Jesus Luzardo (14-5)	#8
Wed, May 20th	@ STL	Michael McGreevy (6-9)	#107	@ PHI	Aaron Nola (6-10)	#62
Thu, May 21st	@ STL	Dustin May (6-9)	#57
Fri, May 22nd	@ TOR	Kevin Gausman (9-11)	#23
Sat, May 23rd	@ TOR	Patrick Corbin (3-4)		vs STL	Kyle Leahy (10-4)	#90
Sun, May 24th	@ TOR	Dylan Cease (10-5)	#6
Mon, May 25th	vs CHC	Ben Brown (4-2)		@ NYM	Nolan McLean (11-8)	#35
Tue, May 26th	vs CHC	Jordan Wicks (0-2)	#305	@ NYM	David Peterson (7-8)	#109
Wed, May 27th	vs CHC	Jameson Taillon (2-6)		@ NYM	Huascar Brazoban (5-2)	#282
Thu, May 28th	vs CHC	Colin Rea (8-8)	#211
Fri, May 29th	vs MIN	Taj Bradley (11-6)	#41	vs ATL	Grant Holmes (9-5)	#155
Sat, May 30th	vs MIN	Bailey Ober (7-5)	#88	vs ATL	Martin Perez (8-9)	#181
Sun, May 31st	vs MIN	Zebby Matthews (9-9)	#92	vs ATL	Spencer Strider (4-2)
Tue, Jun 2nd	@ HOU	Mike Burrows (4-9)	#287	vs KC	Noah Cameron (9-8)	#91
Wed, Jun 3rd	@ HOU	Spencer Arrighetti (7-9)	#150	vs KC	Stephen Kolek (4-3)
Thu, Jun 4th	@ HOU	Kai-Wei Teng (5-7)	#341
Fri, Jun 5th	@ ATL	Martin Perez (8-9)	#181	@ STL	Kyle Leahy (10-4)	#90
Sat, Jun 6th	@ ATL	Spencer Strider (4-2)		@ STL	Matthew Liberatore (5-14)	#79
Sun, Jun 7th	@ ATL	Bryce Elder (8-8)	#144	@ STL	Michael McGreevy (6-9)	#107
Tue, Jun 9th	vs LAD	Eric Lauer (8-7)	#334	@ SD	Lucas Giolito (2-3)
Wed, Jun 10th	vs LAD	Shohei Ohtani (8-2)	#1	@ SD	Michael King (10-9)	#58
Thu, Jun 11th	vs LAD	Justin Wrobleski (11-5)	#103
Fri, Jun 12th	vs MIA	Sandy Alcantara (13-9)	#71	vs ARI	Eduardo Rodriguez (15-5)	#120
Sat, Jun 13th	vs MIA	Lake Bachar (1-3)	#328	vs ARI	Michael Soroka (8-4)	#93
Sun, Jun 14th	vs MIA	Max Meyer (9-1)		vs ARI	Zac Gallen (3-9)	#138
Mon, Jun 15th	@ ATH	J.T. Ginn (9-8)	#254	vs NYM	Tobias Myers (1-2)	#202
Tue, Jun 16th	@ ATH	Jack Perkins (3-10)	#129	vs NYM	Kodai Senga (0-9)	#113
Wed, Jun 17th	@ ATH	Aaron Civale (6-7)	#174	vs NYM	Nolan McLean (11-8)	#35
Fri, Jun 19th	@ COL	Kyle Freeland (4-10)	#381	@ NYY	Cam Schlittler (12-6)	#18
Sat, Jun 20th	@ COL	Tomoyuki Sugano (12-8)	#411	@ NYY	Will Warren (9-6)	#80
Sun, Jun 21st	@ COL	Michael Lorenzen (3-11)	#131	@ NYY	Elmer Rodriguez (0-3)	#232
Tue, Jun 23rd	vs SEA	George Kirby (9-11)	#24	vs MIL	Brandon Sproat (3-7)	#206
Wed, Jun 24th	vs SEA	Bryan Woo (11-9)	#14	vs MIL	Shane Drohan (7-5)	#95
Thu, Jun 25th	vs SEA	Bryce Miller (4-8)	#50
Fri, Jun 26th	vs CIN	Andrew Abbott (6-10)	#130	@ PIT	Paul Skenes (10-11)	#11
Sat, Jun 27th	vs CIN	Chase Burns (15-3)	#34	@ PIT	Jared Jones (3-6)	#46
Sun, Jun 28th	vs CIN	Brady Singer (6-13)	#157	@ PIT	Mitch Keller (6-8)
Mon, Jun 29th	@ PHI	Aaron Nola (6-10)	#62	@ MIL	Robert Gasser (4-5)	#85
Tue, Jun 30th	@ PHI	Cristopher Sanchez (16-5)	#4	@ MIL	Brandon Sproat (3-7)	#206
Wed, Jul 1st	@ PHI	Zack Wheeler (12-5)	#7	@ MIL	Shane Drohan (7-5)	#95
Thu, Jul 2nd	@ PHI	Alan Rangel (0-3)	#376	@ MIL	Jacob Misiorowski (14-5)	#13
Fri, Jul 3rd	@ WSH	Foster Griffin (15-4)	#56	vs BAL	Trevor Rogers (10-9)	#53
Sat, Jul 4th	@ WSH	Carson Palmquist (0-2)	#342	vs BAL	Brandon Young (9-3)	#123
Sun, Jul 5th	@ WSH	Cade Cavalli (12-5)	#37	vs BAL	Kyle Bradish (7-13)	#54
Tue, Jul 7th	vs ATL	Hurston Waldrep (0-1)		vs PHI	Zack Wheeler (12-5)	#7
Wed, Jul 8th	vs ATL	Grant Holmes (9-5)	#155	vs PHI	Alan Rangel (0-3)	#376
Thu, Jul 9th	vs ATL	Bryce Elder (8-8)	#144	vs PHI	Jesus Luzardo (14-5)	#8
Sat, Jul 11th	vs MIL	Shane Drohan (7-5)	#95	vs CHC	Javier Assad (6-1)	#267
Sun, Jul 12th	vs MIL	Robert Gasser (4-5)	#85	vs CHC	Matthew Boyd (8-4)	#59
Sat, Jul 18th	@ CLE	Logan Allen (0-0)	#230	@ COL	Tomoyuki Sugano (12-8)	#411
Sun, Jul 19th	@ CLE	Joey Cantillo (9-9)	#72	@ COL	Ryan Feltner (5-9)	#410
Mon, Jul 20th	@ NYY	Ryan Weathers (5-8)	#177	@ SEA	George Kirby (9-11)	#24
Wed, Jul 22nd	@ NYY	Max Fried (4-4)	#15	@ SEA	Emerson Hancock (7-8)	#199
Fri, Jul 24th	vs CHC	Matthew Boyd (8-4)	#59	@ STL	Dustin May (6-9)	#57
Sat, Jul 25th	vs CHC	Shota Imanaga (9-10)	#33	@ STL	Andre Pallante (12-6)	#122
Sun, Jul 26th	vs CHC	Jameson Taillon (2-6)		@ STL	Kyle Leahy (10-4)	#90
Mon, Jul 27th	vs ARI	Merrill Kelly (9-13)	#158
Tue, Jul 28th	vs ARI	Brandon Pfaadt (7-2)	#96	vs CLE	Gavin Williams (13-7)	#20
Wed, Jul 29th	vs ARI	Eduardo Rodriguez (15-5)	#120	vs CLE	Joey Cantillo (9-9)	#72
Thu, Jul 30th	@ CIN	Rhett Lowder (6-9)	#228	vs PIT	Yohan Ramirez
Fri, Jul 31st	@ CIN	Hunter Greene (2-2)		vs PIT	Paul Skenes (10-11)	#11
Sat, Aug 1st	@ CIN	Andrew Abbott (6-10)	#130	vs PIT	Braxton Ashcraft (14-6)	#27
Sun, Aug 2nd	@ CIN	Chase Burns (15-3)	#34	vs PIT	Mitch Keller (6-8)
Mon, Aug 3rd	@ MIL	Brandon Sproat (3-7)	#206
Tue, Aug 4th	@ MIL	Logan Henderson (9-3)	#25	vs ATH	J.T. Ginn (9-8)	#254
Wed, Aug 5th	@ MIL	Kyle Harrison (10-4)	#63	vs ATH	Jacob Lopez (6-4)	#139
Thu, Aug 6th	@ MIL	Dustin May (6-9)	#57	vs ATH	Mason Barnett (1-4)	#405
Fri, Aug 7th	vs NYM	Zac Thornton (3-5)	#125	@ WSH	Cade Cavalli (12-5)	#37
Sat, Aug 8th	vs NYM	Robert Stock (1-3)	#160	@ WSH	Andrew Alvarez (2-6)	#124
Sun, Aug 9th	vs NYM	Sean Manaea (4-7)	#69	@ WSH	Brad Lord (5-2)	#204
Tue, Aug 11th	@ MIA	Eury Perez (7-11)	#45	@ CWS	Sean Burke (8-6)	#65
Wed, Aug 12th	@ MIA	Janson Junk (6-9)	#100	@ CWS	Luis Castillo (4-11)	#98
Thu, Aug 13th	@ MIA	Tyler Phillips (5-6)	#184	@ CWS	Davis Martin (9-6)	#99
Fri, Aug 14th	vs BOS	Jake Bennett (9-6)	#74	vs MIA	Sandy Alcantara (13-9)	#71
Sat, Aug 15th	vs BOS	Sonny Gray (17-4)	#38	vs MIA	Ryan Gusto (1-4)	#121
Sun, Aug 16th	vs BOS	Patrick Sandoval (1-4)	#101	vs MIA	Eury Perez (7-11)	#45
Mon, Aug 17th	vs DET	Framber Valdez (9-10)	#44	vs STL	Andre Pallante (12-6)	#122
Tue, Aug 18th	vs DET	Keider Montero (9-8)	#116	vs STL	Kyle Leahy (10-4)	#90
Wed, Aug 19th	vs DET	Jackson Jobe (1-2)	#149	vs STL	Matthew Liberatore (5-14)	#79
Fri, Aug 21st	@ LAD	Yoshinobu Yamamoto (12-8)	#5	@ ARI	Eduardo Rodriguez (15-5)	#120
Sat, Aug 22nd	@ LAD	Tarik Skubal (8-7)	#2	@ ARI	Michael Soroka (8-4)	#93
Sun, Aug 23rd	@ LAD	Blake Snell (3-1)	#10	@ ARI	Mitch Bratt (1-3)	#271
Mon, Aug 24th	@ SD	Robbie Ray (11-8)	#106	@ SF	Carson Whisenhunt (3-4)
Tue, Aug 25th	@ SD	Michael King (10-9)	#58	@ SF	Adrian Houser (4-7)
Wed, Aug 26th	@ SD	Randy Vasquez (10-6)	#205	@ SF	Logan Webb (8-8)	#21
Fri, Aug 28th	@ STL	Quinn Mathews (1-2)	#140	@ CHC	David Peterson (7-8)	#109
Sat, Aug 29th	@ STL	Kyle Leahy (10-4)	#90	@ CHC	Kevin Gausman (9-11)	#23
Sun, Aug 30th	@ STL	Matthew Liberatore (5-14)	#79	@ CHC	Shota Imanaga (9-10)	#33
Tue, Sep 1st	vs SF	Logan Webb (8-8)	#21	vs SD	Randy Vasquez (10-6)	#205
Wed, Sep 2nd	vs SF	Landen Roupp (8-13)	#87	vs SD	Casey Mize (5-9)	#52
Thu, Sep 3rd	vs SF	Blade Tidwell (0-2)	#164
Fri, Sep 4th	vs LAA	Ryan Johnson (3-8)	#169	vs MIL	Shane Drohan (7-5)	#95
Sat, Sep 5th	vs LAA	Yusei Kikuchi (1-5)	#81	vs MIL	Dustin May (6-9)	#57
Sun, Sep 6th	vs LAA	Walbert Urena (9-10)	#168	vs MIL	Kyle Harrison (10-4)	#63
Tue, Sep 8th	@ CWS	Sean Burke (8-6)	#65	@ LAD	Tarik Skubal (8-7)	#2
Wed, Sep 9th	@ CWS	Davis Martin (9-6)	#99	@ LAD	Yoshinobu Yamamoto (12-8)	#5
Thu, Sep 10th	@ CWS	Luis Castillo (4-11)	#98
Fri, Sep 11th	@ CHC	Shota Imanaga (9-10)	#33	@ MIL	Shane Drohan (7-5)	#95
Sat, Sep 12th	@ CHC	Clay Holmes (6-7)	#68	@ MIL	Dustin May (6-9)	#57
Sun, Sep 13th	@ CHC	Matthew Boyd (8-4)	#59	@ MIL	Kyle Harrison (10-4)	#63
Tue, Sep 15th	vs MIL	Robert Gasser (4-5)	#85	vs LAD	Yoshinobu Yamamoto (12-8)	#5
Wed, Sep 16th	vs MIL	Jacob Misiorowski (14-5)	#13	vs LAD
Thu, Sep 17th	vs MIL	Dustin May (6-9)	#57	vs LAD	Blake Snell (3-1)	#10
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
Thu, Apr 9th				@ MIA	Max Meyer (9-1)
Mon, Apr 20th				@ TB	Jesse Scholtens (5-3)	#371
Mon, May 4th				@ CHC	Edward Cabrera (5-5)	#194
Mon, May 18th				@ PHI	Andrew Painter (3-8)	#128
Mon, Jun 1st				vs KC	Luinder Avila (5-4)
Mon, Jun 8th				@ SD	Walker Buehler (8-6)	#192
Mon, Jun 22nd				vs MIL	Brandon Woodruff (2-2)
Fri, Jul 10th				vs CHC	Shota Imanaga (9-10)	#33
Fri, Jul 17th				@ COL	Gabriel Hughes (0-6)	#306
Tue, Jul 21st				@ SEA	Luis Castillo (4-11)	#98
Thu, Aug 20th				vs STL	Michael McGreevy (6-9)	#107
Mon, Aug 31st				vs SD	Michael King (10-9)	#58
Mon, Sep 7th				@ LAD	Emmet Sheehan (5-8)	#55
Mon, Sep 14th				vs LAD	Tarik Skubal (8-7)	#2