A.J. Puk or Keider Montero

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

A.J. Puk or Keider Montero Player Statistics
	A.J. Puk RP - ARI	Keider Montero SP,RP - DET
2026 Stats


Games Played	‐	31

Games Started	‐	25

Innings Pitched	‐	151.0

Wins	‐	9

Losses	‐	9

Saves	‐	1

Blown Saves	‐	0

Holds	‐	0

Hits Allowed	‐	122

Earned Runs	‐	60

Home Runs Allowed	‐	17

Strikeouts	‐	102

Walks	‐	36

ERA	‐	3.58

WHIP	‐	1.05

A.J. Puk or Keider Montero Player Projections
	A.J. Puk RP - ARI	Keider Montero SP,RP - DET
2026 Projections


Games Played	34	26

Games Started	0	5

Innings Pitched	34.6	58.7

Wins	2	3

Losses	2	3

Saves	5	0

Blown Saves	0	0

Holds	2	1

Hits Allowed	29	60

Earned Runs	15	29

Home Runs Allowed	4	9

Strikeouts	40	49

Walks	12	20

ERA	3.96	4.43

WHIP	1.17	1.37

A.J. Puk or Keider Montero Player Notes
	A.J. Puk RP - ARI	Keider Montero SP,RP - DET
News
	Diamondbacks manager Torey Lovullo said A.J. Puk will be shut down for the season. Ari Koslow Fri, Aug 7th	Keider Montero allowed two earned runs on six hits and two walks while striking out four over four innings in Wednesday's loss to the Blue Jays. Chris Schommer Thu, Sep 17th
	Diamondbacks manager Torey Lovullo said A.J. Puk will seek a second opinion. Ari Koslow Sat, Jul 18th	The Tigers activated RHP Keider Montero from the paternity list. Ari Koslow Mon, Sep 14th
	A.J. Puk is scheduled to undergo an MRI on July 17 to evaluate the progress of his shoulder injury. Nicholas Rodriguez Fri, Jul 10th	The Tigers placed RHP Keider Montero on the paternity list. Ari Koslow Sat, Sep 12th
	A.J. Puk recently underwent an MRI that revealed a left shoulder capsule sprain, and he has been shut down for four weeks. Nicholas Rodriguez Sat, Jun 20th	Keider Montero allowed six earned runs on eight hits and one walk while striking out four over four innings in a 7-6 loss to the Guardians. Chris Schommer Sat, Sep 5th
	A.J. Puk is scheduled to undergo an MRI on his left shoulder. Ari Koslow Sat, Jun 13th	Keider Montero allowed one earned run on four hits and one walk while striking out three over 5 1/3 innings in Saturday's win over the Dodgers. Chris Schommer Sun, Aug 30th
Notes
There are no recent notes for these players

A.J. Puk or Keider Montero Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	A.J. Puk RP - ARI			Keider Montero SP,RP - DET
Thu, Mar 26th	@ LAD	Yoshinobu Yamamoto (14-8)	#5	@ SD	Nick Pivetta (3-2)	#50
Fri, Mar 27th	@ LAD	Emmet Sheehan (5-8)	#141	@ SD	Michael King (12-9)	#45
Sat, Mar 28th	@ LAD	Tyler Glasnow (5-1)	#13	@ SD	Randy Vasquez (10-6)	#336
Mon, Mar 30th	vs DET	Justin Verlander (0-1)	#158	@ ARI	Michael Soroka (8-5)	#35
Tue, Mar 31st	vs DET	Casey Mize (6-9)	#61	@ ARI	Brandon Pfaadt (7-3)	#107
Wed, Apr 1st	vs DET	Tarik Skubal (11-7)	#1	@ ARI	Zac Gallen (3-9)	#136
Thu, Apr 2nd	vs ATL	Reynaldo Lopez (4-5)
Fri, Apr 3rd	vs ATL	Grant Holmes (10-5)	#198	vs STL	Michael McGreevy (7-9)	#117
Sat, Apr 4th	vs ATL	Bryce Elder (8-8)		vs STL	Dustin May (7-9)	#52
Sun, Apr 5th	vs ATL	Martin Perez (9-9)	#247	vs STL	Kyle Leahy (10-5)	#76
Tue, Apr 7th	@ NYM	Freddy Peralta (9-11)	#29	@ MIN	Taj Bradley (11-6)	#44
Wed, Apr 8th	@ NYM	David Peterson (8-8)	#101	@ MIN	Bailey Ober (7-6)	#99
Thu, Apr 9th	@ NYM	Nolan McLean (11-10)	#24	@ MIN	Mick Abel (1-2)
Fri, Apr 10th	@ PHI	Jesus Luzardo (14-5)		vs MIA	Chris Paddack (0-7)
Sat, Apr 11th	@ PHI	Taijuan Walker (1-4)		vs MIA	Janson Junk (6-9)	#124
Sun, Apr 12th	@ PHI	Zach Pop		vs MIA	Sandy Alcantara (13-10)	#48
Mon, Apr 13th	@ BAL	Dean Kremer (3-5)	#93
Tue, Apr 14th	@ BAL	Trevor Rogers (10-11)	#41	vs KC	Cole Ragans (1-4)
Wed, Apr 15th	@ BAL	Kyle Bradish (7-14)		vs KC	Seth Lugo (7-9)	#180
Fri, Apr 17th	vs TOR	Braydon Fisher (3-4)	#130	@ BOS	Ranger Suarez (8-4)	#26
Sat, Apr 18th	vs TOR	Max Scherzer (3-8)	#108	@ BOS	Brayan Bello (6-7)	#146
Sun, Apr 19th	vs TOR	Kevin Gausman (9-12)	#21	@ BOS	Garrett Crochet (3-3)
Tue, Apr 21st	vs CWS	Sean Burke (10-7)	#69	vs MIL	Kyle Harrison (10-5)	#65
Wed, Apr 22nd	vs CWS	Anthony Kay (9-9)	#275	vs MIL	DL Hall (3-0)	#126
Thu, Apr 23rd	vs CWS	Davis Martin (9-7)	#148	vs MIL	Brandon Sproat (3-7)	#268
Sat, Apr 25th	vs SD	German Marquez (4-2)		@ CIN	Brady Singer (6-15)	#350
Sun, Apr 26th	vs SD	Michael King (12-9)	#45	@ CIN	Rhett Lowder (6-11)	#331
Tue, Apr 28th	@ MIL	Chad Patrick (9-4)	#259	@ ATL	Martin Perez (9-9)	#247
Wed, Apr 29th	@ MIL	Brandon Sproat (3-7)	#268	@ ATL	JR Ritchie (1-3)	#221
Thu, Apr 30th	@ MIL	Brandon Woodruff (2-2)		@ ATL	Bryce Elder (8-8)
Fri, May 1st	@ CHC	Colin Rea (8-8)	#152	vs TEX	MacKenzie Gore (8-11)	#38
Sat, May 2nd	@ CHC	Shota Imanaga (11-10)	#20	vs TEX	Kumar Rocker (5-11)	#102
Sun, May 3rd	@ CHC	Matthew Boyd (9-5)	#36	vs TEX	Jack Leiter (3-7)
Tue, May 5th	vs PIT	Bubba Chandler (8-9)	#84	vs BOS	Jovani Moran (2-3)	#166
Wed, May 6th	vs PIT	Paul Skenes (10-11)	#2	vs BOS	Sonny Gray (17-5)	#31
Thu, May 7th	vs PIT	Mitch Keller (6-8)
Fri, May 8th	vs NYM	Nolan McLean (11-10)	#24	@ KC	Kris Bubic (3-2)	#90
Sat, May 9th	vs NYM	Clay Holmes (6-8)	#47	@ KC	Michael Wacha (9-9)	#73
Sun, May 10th	vs NYM	Huascar Brazoban (5-2)	#255	@ KC	Noah Cameron (9-8)	#92
Mon, May 11th	@ TEX	Jakob Junis
Tue, May 12th	@ TEX	MacKenzie Gore (8-11)	#38	@ NYM	Freddy Peralta (9-11)	#29
Wed, May 13th	@ TEX	Kumar Rocker (5-11)	#102	@ NYM	Christian Scott (4-5)	#59
Fri, May 15th	@ COL	Kyle Freeland (4-10)	#357	vs TOR	Trey Yesavage (5-5)	#89
Sat, May 16th	@ COL	Tomoyuki Sugano (12-10)	#371	vs TOR	Mason Fluharty (6-1)	#114
Sun, May 17th	@ COL	Michael Lorenzen (3-13)	#230	vs TOR	Kevin Gausman (9-12)	#21
Mon, May 18th	vs SF	Robbie Ray (13-8)	#121	vs CLE	Slade Cecconi (5-7)	#223
Tue, May 19th	vs SF	Landen Roupp (9-14)	#85	vs CLE	Parker Messick (12-9)	#37
Wed, May 20th	vs SF	Tyler Mahle (7-10)	#43	vs CLE	Tanner Bibee (6-15)	#75
Thu, May 21st	vs COL	Zach Agnos (0-2)	#349	vs CLE	Joey Cantillo (10-9)	#72
Fri, May 22nd	vs COL	Tomoyuki Sugano (12-10)	#371	@ BAL	Keegan Akin (0-1)
Sat, May 23rd	vs COL	Michael Lorenzen (3-13)	#230
Sun, May 24th	vs COL	Jose Quintana (2-3)	#368	@ BAL	Trevor Rogers (10-11)	#41
Mon, May 25th	@ SF	Landen Roupp (9-14)	#85
Tue, May 26th	@ SF	Tyler Mahle (7-10)	#43	vs LAA	Jack Kochanowicz (2-5)
Wed, May 27th	@ SF	Trevor McDonald (3-7)		vs LAA	Jose Soriano (12-8)	#34
Fri, May 29th	@ SEA	George Kirby (9-11)	#22	@ CWS	Brandon Eisert (3-2)	#110
Sat, May 30th	@ SEA	Bryan Woo (12-9)	#10	@ CWS	Anthony Kay (9-9)	#275
Sun, May 31st	@ SEA	Bryce Miller (4-9)	#60	@ CWS	Sean Burke (10-7)	#69
Mon, Jun 1st	vs LAD	Emmet Sheehan (5-8)	#141	@ TB	Griffin Jax (7-10)	#19
Tue, Jun 2nd	vs LAD	Eric Lauer (8-7)		@ TB	Steven Matz (5-5)	#256
Wed, Jun 3rd	vs LAD	Shohei Ohtani (8-2)	#79	@ TB	Nick Martinez (15-4)	#55
Thu, Jun 4th	vs LAD	Justin Wrobleski (11-5)	#74
Fri, Jun 5th	vs WSH	Foster Griffin (15-5)	#63	vs SEA	Bryan Woo (12-9)	#10
Sat, Jun 6th	vs WSH	Zack Littell (8-8)	#321	vs SEA	Bryce Miller (4-9)	#60
Sun, Jun 7th	vs WSH	Cade Cavalli (13-5)	#53	vs SEA	Luis Castillo (4-11)	#86
Tue, Jun 9th	@ MIA	Max Meyer (9-1)		vs MIN	Taj Bradley (11-6)	#44
Wed, Jun 10th	@ MIA	Ryan Gusto (1-5)	#202	vs MIN	Mike Paredes (0-3)
Thu, Jun 11th	@ MIA	Tyler Phillips (5-6)	#332	vs MIN	Zebby Matthews (9-10)	#131
Fri, Jun 12th	@ CIN	Nick Lodolo (3-6)	#189	@ CLE	Tanner Bibee (6-15)	#75
Sat, Jun 13th	@ CIN	Rhett Lowder (6-11)	#331	@ CLE	Joey Cantillo (10-9)	#72
Sun, Jun 14th	@ CIN	Andrew Abbott (6-11)	#195
Mon, Jun 15th	vs LAA	Walbert Urena (9-10)	#187	@ HOU	Kai-Wei Teng (5-7)	#177
Tue, Jun 16th	vs LAA	Reid Detmers (6-8)	#33	@ HOU	Hunter Brown (6-3)	#17
Wed, Jun 17th	vs LAA	Sam Aldegheri (3-4)	#346	@ HOU	Peter Lambert (8-10)	#222
Fri, Jun 19th	vs MIN	Connor Prielipp (6-7)	#66	vs CWS	Brandon Eisert (3-2)	#110
Sat, Jun 20th	vs MIN	Taj Bradley (11-6)	#44	vs CWS	Sean Newcomb (2-5)	#139
Sun, Jun 21st	vs MIN	Mike Paredes (0-3)		vs CWS	Davis Martin (9-7)	#148
Mon, Jun 22nd	@ STL	Andre Pallante (12-7)	#213	vs NYY	Gerrit Cole (9-9)	#18
Tue, Jun 23rd	@ STL	Kyle Leahy (10-5)	#76	vs NYY	Carlos Rodon (6-3)	#27
Wed, Jun 24th	@ STL	Matthew Liberatore (5-14)	#123	vs NYY	Ryan Weathers (5-8)	#183
Fri, Jun 26th	@ TB	Nick Martinez (15-4)	#55	vs HOU	Spencer Arrighetti (8-9)	#279
Sat, Jun 27th	@ TB	Cole Sulser		vs HOU	Kai-Wei Teng (5-7)	#177
Sun, Jun 28th	@ TB	Drew Rasmussen (15-5)	#14	vs HOU	Hunter Brown (6-3)	#17
Mon, Jun 29th	vs SF	Tyler Mahle (7-10)	#43	@ NYY	Ryan Weathers (5-8)	#183
Tue, Jun 30th	vs SF	Landen Roupp (9-14)	#85	@ NYY	Cam Schlittler (14-6)	#9
Wed, Jul 1st	vs SF	Trevor McDonald (3-7)		@ NYY	Will Warren (10-6)	#30
Fri, Jul 3rd	vs MIL	Kyle Harrison (10-5)	#65
Sat, Jul 4th	vs MIL	Brandon Woodruff (2-2)		@ TEX	Cal Quantrill (9-5)	#155
Sun, Jul 5th	vs MIL	Brandon Sproat (3-7)	#268	@ TEX	Kumar Rocker (5-11)	#102
Mon, Jul 6th	@ SD	Walker Buehler (8-6)	#338
Tue, Jul 7th	@ SD	German Marquez (4-2)		vs ATH	J.T. Ginn (9-8)
Wed, Jul 8th	@ SD	Michael King (12-9)	#45	vs ATH	Jeffrey Springs (4-14)	#363
Thu, Jul 9th	@ SD	Griffin Canning (4-9)	#144	vs ATH	Jose Suarez
Fri, Jul 10th	@ LAD	Kyle Hurt		vs PHI	Aaron Nola (7-10)	#70
Sat, Jul 11th	@ LAD	Yoshinobu Yamamoto (14-8)	#5	vs PHI	Cristopher Sanchez (17-6)	#3
Sun, Jul 12th	@ LAD	Emmet Sheehan (5-8)	#141	vs PHI	Zack Wheeler (13-5)	#12
Fri, Jul 17th	vs STL	Michael McGreevy (7-9)	#117	@ LAA	Reid Detmers (6-8)	#33
Sat, Jul 18th	vs STL	Dustin May (7-9)	#52	@ LAA	Grayson Rodriguez (4-8)	#82
Sun, Jul 19th	vs STL	Andre Pallante (12-7)	#213	@ LAA	Ryan Johnson (5-8)	#301
Mon, Jul 20th	vs ATH	Jeffrey Springs (4-14)	#363	@ CHC	Jameson Taillon (2-6)
Tue, Jul 21st	vs ATH	Jack Perkins (3-11)	#211	@ CHC	David Peterson (8-8)	#101
Wed, Jul 22nd	vs ATH	Gage Jump (6-11)		@ CHC	Colin Rea (8-8)	#152
Thu, Jul 23rd	@ STL	Michael McGreevy (7-9)	#117	vs KC	Randy Dobnak (3-4)	#369
Fri, Jul 24th	@ WSH	Carson Palmquist (0-2)		vs KC	Beck Way (1-1)	#298
Sat, Jul 25th	@ WSH	Foster Griffin (15-5)	#63	vs KC	Michael Wacha (9-9)	#73
Sun, Jul 26th	@ WSH	Miles Mikolas (3-9)		vs KC	Luinder Avila (5-4)
Mon, Jul 27th	@ PIT	Mitch Keller (6-8)		vs BAL	Kyle Bradish (7-14)
Tue, Jul 28th	@ PIT	Bubba Chandler (8-9)	#84	vs BAL	Dean Kremer (3-5)	#93
Wed, Jul 29th	@ PIT	Jared Jones (4-6)	#42	vs BAL	Trevor Rogers (10-11)	#41
Fri, Jul 31st	@ CLE	Tanner Bibee (6-15)	#75	@ ATH	Jeffrey Springs (4-14)	#363
Sat, Aug 1st	@ CLE	Parker Messick (12-9)	#37	@ ATH	Jack Perkins (3-11)	#211
Sun, Aug 2nd	@ CLE	Gavin Williams (13-8)	#15	@ ATH	Gage Jump (6-11)
Mon, Aug 3rd	vs SD	Michael King (12-9)	#45
Tue, Aug 4th	vs SD	Randy Vasquez (10-6)	#336	@ SEA	Emerson Hancock (7-8)	#127
Wed, Aug 5th	vs SD	Casey Mize (6-9)	#61	@ SEA	Bryan Woo (12-9)	#10
Thu, Aug 6th	vs SD	Walker Buehler (8-6)	#338	@ SEA	Bryce Miller (4-9)	#60
Fri, Aug 7th	vs LAD	Roki Sasaki (5-5)	#105	@ SF	JT Brubaker
Sat, Aug 8th	vs LAD	Yoshinobu Yamamoto (14-8)	#5	@ SF	Landen Roupp (9-14)	#85
Sun, Aug 9th	vs LAD	Justin Wrobleski (11-5)	#74	@ SF	Logan Webb (8-9)	#54
Mon, Aug 10th	vs COL	Gabriel Hughes (0-8)	#356
Tue, Aug 11th	vs COL	Tomoyuki Sugano (12-10)	#371	vs CLE	Tanner Bibee (6-15)	#75
Wed, Aug 12th	vs COL	Ryan Feltner (6-10)	#354	vs CLE	Foster Griffin (15-5)	#63
Fri, Aug 14th	@ ATL	Chris Sale (14-9)	#6	vs CWS	Sean Newcomb (2-5)	#139
Sat, Aug 15th	@ ATL	Grant Holmes (10-5)	#198	vs CWS	Anthony Kay (9-9)	#275
Sun, Aug 16th	@ ATL	Bryce Elder (8-8)		vs CWS	Sean Burke (10-7)	#69
Mon, Aug 17th	@ BOS	Alec Gamboa		@ PIT	Carmen Mlodzinski (7-7)	#150
Tue, Aug 18th	@ BOS	Ranger Suarez (8-4)	#26	@ PIT	Braxton Ashcraft (14-6)
Wed, Aug 19th	@ BOS	Payton Tolle (9-6)	#39	@ PIT	Paul Skenes (10-11)	#2
Fri, Aug 21st	vs CIN	Nick Lodolo (3-6)	#189	@ KC	Noah Cameron (9-8)	#92
Sat, Aug 22nd	vs CIN	Rhett Lowder (6-11)	#331	@ KC	Michael Wacha (9-9)	#73
Sun, Aug 23rd	vs CIN	Andrew Abbott (6-11)	#195	@ KC	Daniel Lynch (6-5)	#306
Mon, Aug 24th	vs CHC	Kevin Gausman (9-12)	#21	vs TB	Drew Rasmussen (15-5)	#14
Tue, Aug 25th	vs CHC	Clay Holmes (6-8)	#47	vs TB	Casey Legumina (2-2)	#288
Wed, Aug 26th	vs CHC	Matthew Boyd (9-5)	#36	vs TB	Freddy Peralta (9-11)	#29
Thu, Aug 27th	@ SF	Landen Roupp (9-14)	#85
Fri, Aug 28th	@ SF	Blade Tidwell (1-2)	#312	vs LAD	Tarik Skubal (11-7)	#1
Sat, Aug 29th	@ SF	Yunior Marte (0-1)	#353	vs LAD	Blake Snell (4-1)	#57
Mon, Aug 31st	vs PHI	Aaron Nola (7-10)	#70	@ MIN	Taj Bradley (11-6)	#44
Tue, Sep 1st	vs PHI	Jesus Luzardo (14-5)		@ MIN	Andrew Morris (4-8)	#134
Wed, Sep 2nd	vs PHI	Andrew Painter (3-10)	#233	@ MIN	Dean Kremer (3-5)	#93
Fri, Sep 4th	@ HOU	Cristian Javier (2-6)	#140	@ CLE	Foster Griffin (15-5)	#63
Sat, Sep 5th	@ HOU	Ethan Pecko (1-0)	#203	@ CLE	Parker Messick (12-9)	#37
Sun, Sep 6th	@ HOU	Peter Lambert (8-10)	#222	@ CLE	Gavin Williams (13-8)	#15
Mon, Sep 7th	@ KC	Noah Cameron (9-8)	#92	vs MIN	Joe Ryan (6-10)	#46
Tue, Sep 8th	@ KC	Michael Wacha (9-9)	#73	vs MIN	Dean Kremer (3-5)	#93
Wed, Sep 9th	@ KC	Daniel Lynch (6-5)	#306	vs MIN	Zebby Matthews (9-10)	#131
Fri, Sep 11th	vs TEX	MacKenzie Gore (8-11)	#38	vs COL	Mason Adams (0-1)	#361
Sat, Sep 12th	vs TEX	Kumar Rocker (5-11)	#102	vs COL	Tanner Gordon (1-5)	#364
Sun, Sep 13th	vs TEX	Cal Quantrill (9-5)	#155	vs COL	Gabriel Hughes (0-8)	#356
Mon, Sep 14th	vs MIA	Sandy Alcantara (13-10)	#48	@ TOR	Jose Soriano (12-8)	#34
Tue, Sep 15th	vs MIA	Janson Junk (6-9)	#124	@ TOR	Braydon Fisher (3-4)	#130
Wed, Sep 16th	vs MIA	Ryan Gusto (1-5)	#202	@ TOR	Max Scherzer (3-8)	#108
Fri, Sep 18th	vs NYY	Gerrit Cole (9-9)	#18	@ CWS	David Sandlin (2-2)	#283
Sat, Sep 19th	vs NYY	Cam Schlittler (14-6)	#9	@ CWS	Sean Burke (10-7)	#69
Sun, Sep 20th	vs NYY	Will Warren (10-6)	#30	@ CWS	Davis Martin (9-7)	#148
Tue, Sep 22nd	@ COL	Kyle Freeland (4-10)	#357	vs WSH	Jackson Kent (1-4)	#214
Wed, Sep 23rd	@ COL	Mason Adams (0-1)	#361	vs WSH	Cade Cavalli (13-5)	#53
Thu, Sep 24th	@ COL	Tanner Gordon (1-5)	#364
Fri, Sep 25th	@ SD	Casey Mize (6-9)	#61	vs PIT	Bubba Chandler (8-9)	#84
Sat, Sep 26th	@ SD	Walker Buehler (8-6)	#338	vs PIT	Lake Bachar (1-4)	#145
Sun, Sep 27th	@ SD	Robbie Ray (13-8)	#121	vs PIT	Jared Jones (4-6)	#42
Mon, Apr 6th				@ MIN	Joe Ryan (6-10)	#46
Thu, Apr 16th				vs KC	Kris Bubic (3-2)	#90
Mon, Apr 20th				@ BOS	Sonny Gray (17-5)	#31
Fri, Apr 24th				@ CIN	Andrew Abbott (6-11)	#195
Mon, May 4th				vs BOS	Payton Tolle (9-6)	#39
Thu, May 14th				@ NYM	Nolan McLean (11-10)	#24
Thu, May 28th				vs LAA	Grayson Rodriguez (4-8)	#82
Thu, Jun 25th				vs HOU	Tatsuya Imai (6-4)	#186
Thu, Jul 2nd				@ TEX	Nathan Eovaldi (11-9)	#68
Thu, Aug 13th				vs CLE	Parker Messick (12-9)	#37
Sun, Aug 30th				vs LAD	Tyler Glasnow (5-1)	#13
Thu, Sep 17th				@ CWS	Erick Fedde (8-9)	#362
Mon, Sep 21st				vs WSH	Connelly Early (7-5)	#103