John Curtiss or Zack Kelly

Baseball Stats Comparison

Stats
Projections
News & Notes
Schedule

John Curtiss or Zack Kelly Player Statistics
	Zack Kelly SP,RP - BOS	John Curtiss RP - ARI
2026 Stats


Games Played	17	‐

Games Started	0	‐

Innings Pitched	16.1	‐

Wins	0	‐

Losses	2	‐

Saves	0	‐

Blown Saves	1	‐

Holds	3	‐

Hits Allowed	14	‐

Earned Runs	6	‐

Home Runs Allowed	1	‐

Strikeouts	14	‐

Walks	7	‐

ERA	3.31	‐

WHIP	1.29	‐

John Curtiss or Zack Kelly Player Projections
	Zack Kelly SP,RP - BOS	John Curtiss RP - ARI
2026 Projections


Games Played	51	23

Games Started	0	0

Innings Pitched	54.0	25.2

Wins	3	2

Losses	3	1

Saves	0	1

Blown Saves	0	1

Holds	9	2

Hits Allowed	50	25

Earned Runs	28	19

Home Runs Allowed	7	4

Strikeouts	53	20

Walks	25	9

ERA	4.59	6.62

WHIP	1.38	1.33

John Curtiss or Zack Kelly Player Notes
	Zack Kelly SP,RP - BOS	John Curtiss RP - ARI
News
	Zack Kelly progressed to throwing live batting practice. Ari Koslow Sun, Sep 13th	The D-backs have reassigned right-hander John Curtiss to minor league camp. Brenton Kemp Sun, Mar 15th
	The Red Sox placed Zack Kelly on the 60-day injured list. Ari Koslow Tue, Jul 21st
	The Red Sox officially optioned Zack Kelly to Triple-A. Ari Koslow Fri, May 22nd
	The Red Sox optioned Zack Kelly to Triple-A Worcester. Ari Koslow Thu, May 21st
	Zack Kelly has been called up from Triple-A. Vince DiSilvio Fri, Apr 3rd
Notes
There are no recent notes for these players

John Curtiss or Zack Kelly Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Zack Kelly SP,RP - BOS			John Curtiss RP - ARI
Thu, Mar 26th	@ CIN	Andrew Abbott (6-11)	#122	@ LAD	Yoshinobu Yamamoto (14-8)	#3
Fri, Mar 27th				@ LAD	Emmet Sheehan (5-8)	#140
Sat, Mar 28th	@ CIN	Brady Singer (6-15)	#157	@ LAD	Tyler Glasnow (4-1)	#15
Mon, Mar 30th	@ HOU	Lance McCullers Jr. (2-3)		vs DET	Justin Verlander (0-1)	#245
Tue, Mar 31st	@ HOU	Hunter Brown (6-3)	#27	vs DET	Casey Mize (6-9)	#53
Wed, Apr 1st	@ HOU	Mike Burrows (4-9)	#299	vs DET	Tarik Skubal (10-7)	#1
Thu, Apr 2nd				vs ATL	Reynaldo Lopez (4-5)
Fri, Apr 3rd	vs SD	Michael King (12-9)	#59	vs ATL	Grant Holmes (9-5)	#121
Sat, Apr 4th	vs SD	Randy Vasquez (10-6)	#275	vs ATL	Bryce Elder (8-8)
Sun, Apr 5th	vs SD	Walker Buehler (8-6)	#156	vs ATL	Martin Perez (9-9)	#132
Tue, Apr 7th	vs MIL	Jacob Misiorowski (15-5)	#6	@ NYM	Freddy Peralta (9-11)	#56
Wed, Apr 8th	vs MIL	Shane Drohan (7-5)	#68	@ NYM	David Peterson (8-8)	#92
Thu, Apr 9th				@ NYM	Nolan McLean (11-10)	#39
Fri, Apr 10th	@ STL	Dustin May (7-9)	#51	@ PHI	Jesus Luzardo (14-5)	#16
Sat, Apr 11th	@ STL	Kyle Leahy (10-4)	#64	@ PHI	Taijuan Walker (1-4)
Sun, Apr 12th	@ STL	Andre Pallante (12-7)	#106	@ PHI	Zach Pop
Mon, Apr 13th	@ MIN	Bailey Ober (7-6)	#72	@ BAL	Dean Kremer (3-5)	#82
Tue, Apr 14th	@ MIN	Mick Abel (1-2)		@ BAL	Trevor Rogers (10-10)	#55
Wed, Apr 15th	@ MIN	Simeon Woods Richardson (2-7)		@ BAL	Kyle Bradish (7-14)
Fri, Apr 17th	vs DET	Casey Mize (6-9)	#53	vs TOR	Braydon Fisher (3-4)	#206
Sat, Apr 18th	vs DET	Tarik Skubal (10-7)	#1	vs TOR	Max Scherzer (3-8)	#90
Sun, Apr 19th	vs DET	Framber Valdez (10-11)	#42	vs TOR	Kevin Gausman (9-12)	#26
Tue, Apr 21st	vs NYY	Luis Gil (1-2)	#223	vs CWS	Sean Burke (9-7)	#87
Wed, Apr 22nd	vs NYY	Max Fried (5-4)	#17	vs CWS	Anthony Kay (9-9)	#133
Thu, Apr 23rd	vs NYY	Cam Schlittler (14-6)	#13	vs CWS	Davis Martin (9-7)	#103
Sat, Apr 25th	@ BAL	Trevor Rogers (10-10)	#55	vs SD	German Marquez (4-2)	#291
Sun, Apr 26th	@ BAL	Kyle Bradish (7-14)		vs SD	Michael King (12-9)	#59
Tue, Apr 28th	@ TOR	Trey Yesavage (5-5)	#141	@ MIL	Chad Patrick (9-4)	#130
Wed, Apr 29th	@ TOR	Eric Lauer (8-7)		@ MIL	Brandon Sproat (3-7)	#258
Thu, Apr 30th				@ MIL	Brandon Woodruff (2-2)
Fri, May 1st	vs HOU	Mike Burrows (4-9)	#299	@ CHC	Colin Rea (8-8)	#197
Sat, May 2nd	vs HOU	Spencer Arrighetti (8-9)	#308	@ CHC	Shota Imanaga (11-10)	#33
Sun, May 3rd	vs HOU	Cody Bolton (0-1)	#375	@ CHC	Matthew Boyd (8-5)	#52
Tue, May 5th	@ DET	Framber Valdez (10-11)	#42	vs PIT	Bubba Chandler (8-9)	#123
Wed, May 6th	@ DET	Jack Flaherty (3-8)	#120	vs PIT	Paul Skenes (10-11)	#5
Thu, May 7th	vs TB	Griffin Jax (7-10)	#20	vs PIT	Mitch Keller (6-8)
Fri, May 8th	vs TB	Jesse Scholtens (5-3)	#329	vs NYM	Nolan McLean (11-10)	#39
Sat, May 9th				vs NYM	Clay Holmes (6-7)	#76
Sun, May 10th	vs TB	Nick Martinez (15-4)	#77	vs NYM	Huascar Brazoban (5-2)	#174
Mon, May 11th				@ TEX	Jakob Junis
Tue, May 12th	vs PHI	Zack Wheeler (13-5)	#8	@ TEX	MacKenzie Gore (8-11)	#49
Wed, May 13th	vs PHI	Andrew Painter (3-9)	#118	@ TEX	Kumar Rocker (5-11)	#95
Fri, May 15th	@ ATL	Spencer Strider (4-2)		@ COL	Kyle Freeland (4-10)	#369
Sat, May 16th	@ ATL	Bryce Elder (8-8)		@ COL	Tomoyuki Sugano (12-10)	#391
Sun, May 17th	@ ATL	Grant Holmes (9-5)	#121	@ COL	Michael Lorenzen (3-13)	#166
Mon, May 18th	@ KC	Seth Lugo (7-9)	#116	vs SF	Robbie Ray (13-8)	#105
Tue, May 19th	@ KC	Bailey Falter (0-2)		vs SF	Landen Roupp (9-14)	#91
Wed, May 20th	@ KC	Michael Wacha (9-9)	#65	vs SF	Tyler Mahle (6-10)	#60
Thu, May 21st				vs COL	Zach Agnos (0-2)	#347
Fri, May 22nd	vs MIN	Connor Prielipp (5-7)	#96	vs COL	Tomoyuki Sugano (12-10)	#391
Sat, May 23rd	vs MIN	Taj Bradley (11-6)	#35	vs COL	Michael Lorenzen (3-13)	#166
Sun, May 24th	vs MIN	Bailey Ober (7-6)	#72	vs COL	Jose Quintana (2-3)	#390
Mon, May 25th				@ SF	Landen Roupp (9-14)	#91
Tue, May 26th	vs ATL	Spencer Strider (4-2)		@ SF	Tyler Mahle (6-10)	#60
Wed, May 27th	vs ATL	Bryce Elder (8-8)		@ SF	Trevor McDonald (3-7)
Fri, May 29th	@ CLE	Slade Cecconi (4-7)	#204	@ SEA	George Kirby (9-11)	#29
Sat, May 30th	@ CLE	Parker Messick (12-9)	#31	@ SEA	Bryan Woo (12-9)	#10
Sun, May 31st	@ CLE	Tanner Bibee (6-15)	#62	@ SEA	Bryce Miller (4-9)	#44
Mon, Jun 1st				vs LAD	Emmet Sheehan (5-8)	#140
Tue, Jun 2nd	vs BAL	Shane Baz (6-15)	#81	vs LAD	Eric Lauer (8-7)
Wed, Jun 3rd	vs BAL	Chris Bassitt (8-5)	#117	vs LAD	Shohei Ohtani (8-2)	#48
Thu, Jun 4th	vs BAL	Trevor Rogers (10-10)	#55	vs LAD	Justin Wrobleski (11-5)	#134
Fri, Jun 5th	@ NYY	Ryan Weathers (5-8)	#250	vs WSH	Foster Griffin (15-5)	#57
Sat, Jun 6th				vs WSH	Zack Littell (8-8)	#327
Sun, Jun 7th	@ NYY	Cam Schlittler (14-6)	#13	vs WSH	Cade Cavalli (12-5)	#36
Tue, Jun 9th	@ TB	Nick Martinez (15-4)	#77	@ MIA	Max Meyer (9-1)
Wed, Jun 10th	@ TB	Drew Rasmussen (15-5)	#9	@ MIA	Ryan Gusto (1-5)	#154
Thu, Jun 11th				@ MIA	Tyler Phillips (5-6)	#298
Fri, Jun 12th	vs TEX	Jack Leiter (3-7)	#169	@ CIN	Nick Lodolo (3-5)	#101
Sat, Jun 13th	vs TEX	Jacob deGrom (11-9)	#4	@ CIN	Rhett Lowder (6-11)	#126
Sun, Jun 14th	vs TEX	Nathan Eovaldi (11-9)	#97	@ CIN	Andrew Abbott (6-11)	#122
Mon, Jun 15th				vs LAA	Walbert Urena (9-10)	#302
Tue, Jun 16th	vs TOR	Dylan Cease (11-5)	#11	vs LAA	Reid Detmers (6-8)	#19
Wed, Jun 17th	vs TOR	Braydon Fisher (3-4)	#206	vs LAA	Sam Aldegheri (3-4)	#349
Fri, Jun 19th	@ SEA	Bryce Miller (4-9)	#44	vs MIN	Connor Prielipp (5-7)	#96
Sat, Jun 20th	@ SEA	Emerson Hancock (7-8)	#135	vs MIN	Taj Bradley (11-6)	#35
Sun, Jun 21st	@ SEA	Logan Gilbert (12-10)	#14	vs MIN	Mike Paredes (0-3)	#324
Mon, Jun 22nd	@ COL	Ryan Feltner (6-10)	#389	@ STL	Andre Pallante (12-7)	#106
Tue, Jun 23rd	@ COL	Sean Sullivan (0-3)	#376	@ STL	Kyle Leahy (10-4)	#64
Wed, Jun 24th	@ COL	Kyle Freeland (4-10)	#369	@ STL	Matthew Liberatore (5-14)	#83
Fri, Jun 26th	vs NYY	Will Warren (10-6)	#50	@ TB	Nick Martinez (15-4)	#77
Sat, Jun 27th	vs NYY	Gerrit Cole (8-9)	#24	@ TB	Cole Sulser
Sun, Jun 28th	vs NYY	Carlos Rodon (6-3)	#47	@ TB	Drew Rasmussen (15-5)	#9
Mon, Jun 29th	vs WSH	Miles Mikolas (3-9)		vs SF	Tyler Mahle (6-10)	#60
Tue, Jun 30th	vs WSH	Cade Cavalli (12-5)	#36	vs SF	Landen Roupp (9-14)	#91
Wed, Jul 1st	vs WSH	Brad Lord (5-2)	#189	vs SF	Trevor McDonald (3-7)
Fri, Jul 3rd	@ LAA	Reid Detmers (6-8)	#19	vs MIL	Kyle Harrison (10-5)	#109
Sat, Jul 4th	@ LAA	Sam Aldegheri (3-4)	#349	vs MIL	Brandon Woodruff (2-2)
Sun, Jul 5th	@ LAA	Ryan Johnson (5-8)	#231	vs MIL	Brandon Sproat (3-7)	#258
Mon, Jul 6th				@ SD	Walker Buehler (8-6)	#156
Tue, Jul 7th	@ CWS	Noah Schultz (3-9)	#285	@ SD	German Marquez (4-2)	#291
Wed, Jul 8th	@ CWS	Davis Martin (9-7)	#103	@ SD	Michael King (12-9)	#59
Thu, Jul 9th	@ CWS	Anthony Kay (9-9)	#133	@ SD	Griffin Canning (4-9)	#216
Fri, Jul 10th	@ NYM	Nolan McLean (11-10)	#39	@ LAD	Kyle Hurt
Sat, Jul 11th	@ NYM	Freddy Peralta (9-11)	#56	@ LAD	Yoshinobu Yamamoto (14-8)	#3
Sun, Jul 12th	@ NYM	Zac Thornton (4-5)	#115	@ LAD	Emmet Sheehan (5-8)	#140
Fri, Jul 17th	vs TB	Mason Englert (0-3)	#187	vs STL	Michael McGreevy (7-9)	#93
Sat, Jul 18th	vs TB	Ian Seymour (9-6)	#41	vs STL	Dustin May (7-9)	#51
Sun, Jul 19th	vs TB	Shane McClanahan (10-7)	#163	vs STL	Andre Pallante (12-7)	#106
Mon, Jul 20th	vs BAL	Shane Baz (6-15)	#81	vs ATH	Jeffrey Springs (4-14)	#155
Tue, Jul 21st				vs ATH	Jack Perkins (3-11)	#107
Wed, Jul 22nd	vs BAL	Kyle Bradish (7-14)		vs ATH	Gage Jump (6-11)
Thu, Jul 23rd				@ STL	Michael McGreevy (7-9)	#93
Fri, Jul 24th	vs TOR	Trey Yesavage (5-5)	#141	@ WSH	Carson Palmquist (0-2)	#359
Sat, Jul 25th	vs TOR	Dylan Cease (11-5)	#11	@ WSH	Foster Griffin (15-5)	#57
Sun, Jul 26th	vs TOR	Kevin Gausman (9-12)	#26	@ WSH	Miles Mikolas (3-9)
Mon, Jul 27th	@ ATH	Jack Perkins (3-11)	#107	@ PIT	Mitch Keller (6-8)
Tue, Jul 28th	@ ATH	Gage Jump (6-11)		@ PIT	Bubba Chandler (8-9)	#123
Wed, Jul 29th	@ ATH	Jacob Lopez (6-4)	#128	@ PIT	Jared Jones (4-6)	#37
Fri, Jul 31st	@ LAD	Edgardo Henriquez		@ CLE	Tanner Bibee (6-15)	#62
Sat, Aug 1st	@ LAD	Yoshinobu Yamamoto (14-8)	#3	@ CLE	Parker Messick (12-9)	#31
Sun, Aug 2nd	@ LAD	Emmet Sheehan (5-8)	#140	@ CLE	Gavin Williams (13-8)	#18
Mon, Aug 3rd				vs SD	Michael King (12-9)	#59
Tue, Aug 4th	vs CWS	Davis Martin (9-7)	#103	vs SD	Randy Vasquez (10-6)	#275
Wed, Aug 5th	vs CWS	Sean Burke (9-7)	#87	vs SD	Casey Mize (6-9)	#53
Thu, Aug 6th	vs CWS	Luis Castillo (4-11)	#88	vs SD	Walker Buehler (8-6)	#156
Fri, Aug 7th	vs ATH	Jack Perkins (3-11)	#107	vs LAD	Roki Sasaki (5-5)	#80
Sat, Aug 8th	vs ATH	Gage Jump (6-11)		vs LAD	Yoshinobu Yamamoto (14-8)	#3
Sun, Aug 9th	vs ATH	J.T. Ginn (9-8)		vs LAD	Justin Wrobleski (11-5)	#134
Mon, Aug 10th	@ TOR	Jameson Taillon (2-6)		vs COL	Gabriel Hughes (0-8)	#386
Tue, Aug 11th	@ TOR	Dylan Cease (11-5)	#11	vs COL	Tomoyuki Sugano (12-10)	#391
Wed, Aug 12th	@ TOR	Jose Soriano (12-7)	#46	vs COL	Ryan Feltner (6-10)	#389
Fri, Aug 14th	@ PIT	Bubba Chandler (8-9)	#123	@ ATL	Chris Sale (14-9)	#7
Sat, Aug 15th	@ PIT	Jared Jones (4-6)	#37	@ ATL	Grant Holmes (9-5)	#121
Sun, Aug 16th	@ PIT	Lake Bachar (1-4)	#261	@ ATL	Bryce Elder (8-8)
Mon, Aug 17th	vs ARI	Mitch Bratt (1-3)		@ BOS	Alec Gamboa
Tue, Aug 18th	vs ARI	Merrill Kelly (9-14)	#124	@ BOS	Ranger Suarez (7-4)	#32
Wed, Aug 19th	vs ARI	Brandon Pfaadt (7-3)	#94	@ BOS	Payton Tolle (9-6)	#21
Fri, Aug 21st	vs SF	Logan Webb (8-9)	#30	vs CIN	Nick Lodolo (3-5)	#101
Sat, Aug 22nd	vs SF	Blade Tidwell (1-2)	#353	vs CIN	Rhett Lowder (6-11)	#126
Sun, Aug 23rd	vs SF	Matt Wilkinson (1-3)	#257	vs CIN	Andrew Abbott (6-11)	#122
Mon, Aug 24th	@ MIA	Sandy Alcantara (13-10)	#71	vs CHC	Kevin Gausman (9-12)	#26
Tue, Aug 25th	@ MIA	Tyler Phillips (5-6)	#298	vs CHC	Clay Holmes (6-7)	#76
Wed, Aug 26th	@ MIA	Ryan Gusto (1-5)	#154	vs CHC	Matthew Boyd (8-5)	#52
Thu, Aug 27th				@ SF	Landen Roupp (9-14)	#91
Fri, Aug 28th	@ NYY	Cam Schlittler (14-6)	#13	@ SF	Blade Tidwell (1-2)	#353
Sat, Aug 29th	@ NYY	Max Fried (5-4)	#17	@ SF	Yunior Marte (0-0)	#351
Mon, Aug 31st	vs SEA	George Kirby (9-11)	#29	vs PHI	Aaron Nola (7-10)	#54
Tue, Sep 1st	vs SEA	Bryan Woo (12-9)	#10	vs PHI	Jesus Luzardo (14-5)	#16
Wed, Sep 2nd	vs SEA	Bryce Miller (4-9)	#44	vs PHI	Andrew Painter (3-9)	#118
Fri, Sep 4th	@ BAL	Shane Baz (6-15)	#81	@ HOU	Cristian Javier (2-6)	#104
Sat, Sep 5th	@ BAL	Chris Bassitt (8-5)	#117	@ HOU	Ethan Pecko (1-0)	#215
Sun, Sep 6th	@ BAL	Kyle Bradish (7-14)		@ HOU	Peter Lambert (8-9)	#111
Mon, Sep 7th	vs LAA	Grayson Rodriguez (4-7)	#136	@ KC	Noah Cameron (9-8)	#58
Tue, Sep 8th	vs LAA	Reid Detmers (6-8)	#19	@ KC	Michael Wacha (9-9)	#65
Wed, Sep 9th	vs LAA	Ryan Johnson (5-8)	#231	@ KC	Daniel Lynch (6-5)	#276
Fri, Sep 11th	vs KC	Seth Lugo (7-9)	#116	vs TEX	MacKenzie Gore (8-11)	#49
Sat, Sep 12th	vs KC	Randy Dobnak (3-4)	#371	vs TEX	Kumar Rocker (5-11)	#95
Sun, Sep 13th	vs KC	Noah Cameron (9-8)	#58	vs TEX	Cal Quantrill (9-5)	#131
Mon, Sep 14th				vs MIA	Sandy Alcantara (13-10)	#71
Tue, Sep 15th	@ TEX	Jacob deGrom (11-9)	#4	vs MIA	Janson Junk (6-9)	#85
Wed, Sep 16th	@ TEX	MacKenzie Gore (8-11)	#49	vs MIA	Ryan Gusto (1-5)	#154
Fri, Sep 18th	@ TB	Ian Seymour (9-6)	#41	vs NYY	Gerrit Cole (8-9)	#24
Sat, Sep 19th	@ TB	Freddy Peralta (9-11)	#56	vs NYY	Cam Schlittler (14-6)	#13
Sun, Sep 20th	@ TB	Griffin Jax (7-10)	#20	vs NYY	Will Warren (10-6)	#50
Tue, Sep 22nd	vs CLE	Foster Griffin (15-5)	#57	@ COL	Mason Adams (0-1)	#382
Wed, Sep 23rd	vs CLE	Parker Messick (12-9)	#31	@ COL	Tanner Gordon (1-5)	#384
Thu, Sep 24th	vs CLE	Joey Cantillo (9-9)	#75	@ COL	Gabriel Hughes (0-8)	#386
Fri, Sep 25th	vs CHC	Matthew Boyd (8-5)	#52	@ SD	Casey Mize (6-9)	#53
Sat, Sep 26th	vs CHC	David Peterson (8-8)	#92	@ SD	Joe Musgrove	#165
Sun, Sep 27th	vs CHC	Kevin Gausman (9-12)	#26	@ SD	Walker Buehler (8-6)	#156
Sun, Mar 29th	@ CIN	Rhett Lowder (6-11)	#126
Mon, Apr 6th	vs MIL	Brandon Woodruff (2-2)
Mon, Apr 20th	vs DET	Jack Flaherty (3-8)	#120
Fri, Apr 24th	@ BAL	Brandon Young (9-4)	#108
Mon, Apr 27th	@ TOR	Dylan Cease (11-5)	#11
Mon, May 4th	@ DET	Tyler Holton (2-5)	#160
Thu, May 14th	vs PHI	Jesus Luzardo (14-5)	#16
Thu, May 28th	vs ATL	Chris Sale (14-9)	#7
Mon, Jun 8th	@ TB	Ian Seymour (9-6)	#41
Thu, Jun 18th	vs TOR	Trey Yesavage (5-5)	#141
Thu, Jun 25th	vs NYY	Cam Schlittler (14-6)	#13
Thu, Jul 30th	@ ATH	Mason Barnett (1-4)	#387
Thu, Aug 13th	@ TOR	Max Scherzer (3-8)	#90
Sun, Aug 30th	@ NYY	Will Warren (10-6)	#50
Thu, Sep 3rd	@ BAL	Brandon Young (9-4)	#108
Thu, Sep 17th	@ TEX	Tyler Alexander (5-2)	#152