Who Should I Trade?

William Kempner for Zack Kelly (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick	Experts' Pick
	William Kempner RP - MIA	Zack Kelly SP,RP - BOS
Expert Recommendation	50% Recommended by 1 of 2 experts	50% Recommended by 1 of 2 experts
Rankings

Rest of Season	‐	‐
VBR	# 875	# 946

Projections

Strikeouts	8	4
Wins	0	0
Saves	0	0
ERA	3.99	4.53
WHIP	1.49	1.36

Misc

Injury Alert	IL15	IL60

Expert Ranks

Kevin Spinelli KevScores	‐	# 482

Kelly Kirby FantasyPros	# 392	‐

Who Should I Trade? Player Statistics
	William Kempner RP - MIA	Zack Kelly SP,RP - BOS
2026 Stats


Games Played	9	17

Games Started	0	0

Innings Pitched	12.1	16.1

Wins	1	0

Losses	0	2

Saves	0	0

Blown Saves	0	1

Holds	0	3

Hits Allowed	8	14

Earned Runs	4	6

Home Runs Allowed	1	1

Strikeouts	14	14

Walks	4	7

ERA	2.92	3.31

WHIP	0.97	1.29

Who Should I Trade? Player Projections
	William Kempner RP - MIA	Zack Kelly SP,RP - BOS
2026 Projections


Games Played	10	5

Games Started	0	0

Innings Pitched	7.4	5.2

Wins	0	0

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	6	5

Earned Runs	3	3

Home Runs Allowed	1	1

Strikeouts	8	4

Walks	4	2

ERA	3.99	4.53

WHIP	1.49	1.36

Who Should I Trade? Player Notes
	William Kempner RP - MIA	Zack Kelly SP,RP - BOS
News
	William Kempner remains shut down from throwing. Ari Koslow Fri, Jul 17th	The Red Sox placed Zack Kelly on the 60-day injured list. Ari Koslow Tue, Jul 21st
	The Miami Marlins placed William Kempner on the 15-day injured list on Sunday due to a right elbow sprain. Nicholas Rodriguez Sun, Jul 12th	The Red Sox officially optioned Zack Kelly to Triple-A. Ari Koslow Fri, May 22nd
	The Marlins recalled William Kempner from Triple-A Jacksonville. Ari Koslow Fri, Jul 3rd	The Red Sox optioned Zack Kelly to Triple-A Worcester. Ari Koslow Thu, May 21st
	The Marlins optioned RHP Will Kempner to Triple-A Jacksonville. Ari Koslow Tue, Jun 16th	Zack Kelly has been called up from Triple-A. Vince DiSilvio Fri, Apr 3rd
	The Marlins recalled RHP William Kempner from Triple-A Jacksoville. Ari Koslow Sat, May 30th	The Red Sox optioned RHP Zack Kelly to Triple-A Worcester. Ari Koslow Mon, Mar 23rd
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	William Kempner RP - MIA			Zack Kelly SP,RP - BOS
Fri, Mar 27th	vs COL	Kyle Freeland (2-10)	#375
Sat, Mar 28th	vs COL	Michael Lorenzen (3-9)	#433	@ CIN	Brady Singer (5-10)	#142
Sun, Mar 29th	vs COL	Jose Quintana (2-3)	#430	@ CIN	Rhett Lowder (3-7)	#287
Mon, Mar 30th	vs CWS	Davis Martin (9-5)	#82	@ HOU	Lance McCullers Jr. (2-3)	#290
Tue, Mar 31st	vs CWS	Erick Fedde (5-6)	#385	@ HOU	Hunter Brown (2-1)	#18
Wed, Apr 1st	vs CWS	Shane Smith (0-2)	#194	@ HOU	Mike Burrows (4-9)	#227
Fri, Apr 3rd	@ NYY	Will Warren (7-5)	#68	vs SD	Michael King (6-7)	#58
Sat, Apr 4th	@ NYY	Ryan Weathers (4-7)	#57	vs SD	Randy Vasquez (6-6)	#257
Sun, Apr 5th	@ NYY	Max Fried (4-3)	#15	vs SD	Walker Buehler (6-5)	#217
Mon, Apr 6th	vs CIN	Brandon Williamson (2-3)	#330	vs MIL	Brandon Woodruff (2-2)
Tue, Apr 7th	vs CIN	Andrew Abbott (5-6)	#108	vs MIL	Jacob Misiorowski (11-4)	#6
Wed, Apr 8th	vs CIN	Brady Singer (5-10)	#142	vs MIL	Shane Drohan (5-4)	#75
Thu, Apr 9th	vs CIN	Rhett Lowder (3-7)	#287
Fri, Apr 10th	@ DET	Keider Montero (7-6)	#144	@ STL	Dustin May (5-7)	#55
Sat, Apr 11th	@ DET	Casey Mize (4-6)	#46	@ STL	Kyle Leahy (7-4)	#103
Sun, Apr 12th	@ DET	Tarik Skubal (7-5)	#2	@ STL	Andre Pallante (11-6)	#115
Mon, Apr 13th	@ ATL	Grant Holmes (6-4)	#137	@ MIN	Bailey Ober (7-3)	#83
Tue, Apr 14th	@ ATL	Reynaldo Lopez (4-3)	#84	@ MIN	Mick Abel (1-2)
Wed, Apr 15th	@ ATL	Bryce Elder (6-6)	#133	@ MIN	Simeon Woods Richardson (1-7)
Fri, Apr 17th	vs MIL	Coleman Crow (0-1)	#226	vs DET	Casey Mize (4-6)	#46
Sat, Apr 18th	vs MIL	Brandon Woodruff (2-2)		vs DET	Tarik Skubal (7-5)	#2
Sun, Apr 19th	vs MIL	Jacob Misiorowski (11-4)	#6	vs DET	Framber Valdez (5-7)	#34
Mon, Apr 20th	vs STL	Michael McGreevy (4-9)	#87	vs DET	Jack Flaherty (3-8)	#99
Tue, Apr 21st	vs STL	Dustin May (5-7)	#55	vs NYY	Luis Gil (1-2)	#291
Wed, Apr 22nd	vs STL	Kyle Leahy (7-4)	#103	vs NYY	Max Fried (4-3)	#15
Fri, Apr 24th	@ SF	Adrian Houser (2-7)	#188	@ BAL	Brandon Young (8-2)	#134
Sat, Apr 25th	@ SF	Robbie Ray (9-6)	#102	@ BAL	Trevor Rogers (6-7)	#72
Sun, Apr 26th	@ SF	Landen Roupp (7-9)	#61	@ BAL	Kyle Bradish (7-9)	#49
Mon, Apr 27th	@ LAD	Yoshinobu Yamamoto (11-6)	#11	@ TOR	Dylan Cease (7-5)	#9
Tue, Apr 28th	@ LAD	Shohei Ohtani (8-2)	#1	@ TOR	Trey Yesavage (5-5)	#69
Wed, Apr 29th	@ LAD	Tyler Glasnow (3-0)	#62	@ TOR	Eric Lauer (6-5)	#370
Fri, May 1st	vs PHI	Zack Wheeler (10-2)	#8	vs HOU	Mike Burrows (4-9)	#227
Sat, May 2nd	vs PHI	Andrew Painter (1-8)	#215	vs HOU	Spencer Arrighetti (7-5)	#279
Sun, May 3rd	vs PHI	Jesus Luzardo (9-5)	#12	vs HOU	Cody Bolton (0-1)	#321
Mon, May 4th	vs PHI	Aaron Nola (3-9)	#59	@ DET	Tyler Holton (1-4)	#129
Tue, May 5th	vs BAL	Chris Bassitt (4-4)	#261	@ DET	Framber Valdez (5-7)	#34
Wed, May 6th	vs BAL	Brandon Young (8-2)	#134	@ DET	Jack Flaherty (3-8)	#99
Thu, May 7th	vs BAL	Cade Povich (1-1)	#223	vs TB	Griffin Jax (6-8)	#60
Fri, May 8th	vs WSH	Foster Griffin (12-2)	#51	vs TB	Jesse Scholtens (5-3)	#358
Sat, May 9th	vs WSH	Richard Lovelady (2-4)	#392
Sun, May 10th	vs WSH	Cade Cavalli (8-4)	#52	vs TB	Nick Martinez (10-2)	#95
Tue, May 12th	@ MIN	Bailey Ober (7-3)	#83	vs PHI	Zack Wheeler (10-2)	#8
Wed, May 13th	@ MIN	Simeon Woods Richardson (1-7)		vs PHI	Andrew Painter (1-8)	#215
Thu, May 14th	@ MIN	Zebby Matthews (4-8)	#104	vs PHI	Jesus Luzardo (9-5)	#12
Fri, May 15th	@ TB	Ian Seymour (7-3)	#86	@ ATL	Spencer Strider (4-2)	#303
Sat, May 16th	@ TB	Nick Martinez (10-2)	#95	@ ATL	Bryce Elder (6-6)	#133
Sun, May 17th	@ TB	Drew Rasmussen (9-5)	#20	@ ATL	Grant Holmes (6-4)	#137
Mon, May 18th	vs ATL	JR Ritchie (1-2)	#284	@ KC	Seth Lugo (4-6)	#131
Tue, May 19th	vs ATL	Martin Perez (6-6)	#224	@ KC	Bailey Falter (0-2)
Wed, May 20th	vs ATL	Chris Sale (12-6)	#5	@ KC	Michael Wacha (5-7)	#78
Thu, May 21st	vs ATL	Spencer Strider (4-2)	#303
Fri, May 22nd	vs NYM	Tobias Myers (0-2)	#206	vs MIN	Connor Prielipp (3-5)	#98
Sat, May 23rd	vs NYM	Freddy Peralta (5-9)	#38	vs MIN	Taj Bradley (9-4)	#50
Sun, May 24th	vs NYM	Christian Scott (3-3)	#54	vs MIN	Bailey Ober (7-3)	#83
Mon, May 25th	@ TOR	Trey Yesavage (5-5)	#69
Tue, May 26th	@ TOR	Braydon Fisher (3-3)	#178	vs ATL	Spencer Strider (4-2)	#303
Wed, May 27th	@ TOR	Kevin Gausman (4-10)	#30	vs ATL	Bryce Elder (6-6)	#133
Fri, May 29th	@ NYM	Freddy Peralta (5-9)	#38	@ CLE	Slade Cecconi (4-7)	#132
Sat, May 30th	@ NYM	Christian Scott (3-3)	#54	@ CLE	Parker Messick (8-6)	#45
Sun, May 31st	@ NYM	Nolan McLean (7-7)	#28	@ CLE	Tanner Bibee (4-10)	#56
Mon, Jun 1st	@ WSH	Cade Cavalli (8-4)	#52
Tue, Jun 2nd	@ WSH	Richard Lovelady (2-4)	#392	vs BAL	Shane Baz (4-9)	#73
Wed, Jun 3rd	@ WSH	Andrew Alvarez (2-3)	#192	vs BAL	Chris Bassitt (4-4)	#261
Fri, Jun 5th	vs TB	Drew Rasmussen (9-5)	#20	@ NYY	Ryan Weathers (4-7)	#57
Sat, Jun 6th	vs TB	Shane McClanahan (9-6)	#35
Sun, Jun 7th	vs TB	Griffin Jax (6-8)	#60	@ NYY	Cam Schlittler (10-6)	#14
Tue, Jun 9th	vs ARI	Zac Gallen (3-9)	#177	@ TB	Nick Martinez (10-2)	#95
Wed, Jun 10th	vs ARI	Ryne Nelson (3-5)	#199	@ TB	Drew Rasmussen (9-5)	#20
Thu, Jun 11th	vs ARI	Merrill Kelly (8-8)	#126
Fri, Jun 12th	@ PIT	Braxton Ashcraft (10-4)	#33	vs TEX	Jack Leiter (3-7)	#123
Sat, Jun 13th	@ PIT	Bubba Chandler (3-8)	#106	vs TEX	Jacob deGrom (7-6)	#7
Sun, Jun 14th	@ PIT	Paul Skenes (9-9)	#3	vs TEX	Nathan Eovaldi (10-8)	#17
Mon, Jun 15th	@ PHI	Zack Wheeler (10-2)	#8
Tue, Jun 16th	@ PHI	Jesus Luzardo (9-5)	#12	vs TOR	Dylan Cease (7-5)	#9
Wed, Jun 17th	@ PHI	Andrew Painter (1-8)	#215	vs TOR	Braydon Fisher (3-3)	#178
Fri, Jun 19th	vs SF	Landen Roupp (7-9)	#61	@ SEA	Bryce Miller (4-5)	#39
Sat, Jun 20th	vs SF	Trevor McDonald (3-7)	#278	@ SEA	Emerson Hancock (6-5)	#85
Sun, Jun 21st	vs SF	Logan Webb (6-7)	#16	@ SEA	Logan Gilbert (8-6)	#10
Mon, Jun 22nd	vs TEX	Tyler Alexander (1-1)	#157	@ COL	Ryan Feltner (3-5)	#432
Tue, Jun 23rd	vs TEX	Cal Quantrill (4-3)	#292	@ COL	Sean Sullivan (0-3)	#427
Wed, Jun 24th	vs TEX	Jacob deGrom (7-6)	#7	@ COL	Kyle Freeland (2-10)	#375
Fri, Jun 26th	@ STL	Michael McGreevy (4-9)	#87	vs NYY	Will Warren (7-5)	#68
Sat, Jun 27th	@ STL	Andre Pallante (11-6)	#115	vs NYY	Gerrit Cole (4-5)	#24
Sun, Jun 28th	@ STL	Kyle Leahy (7-4)	#103	vs NYY	Carlos Rodon (4-2)	#105
Mon, Jun 29th	@ COL	Sean Sullivan (0-3)	#427	vs WSH	Miles Mikolas (3-7)	#304
Tue, Jun 30th	@ COL	Tanner Gordon (0-2)	#424	vs WSH	Cade Cavalli (8-4)	#52
Wed, Jul 1st	@ COL	Kyle Freeland (2-10)	#375	vs WSH	Brad Lord (5-2)	#213
Thu, Jul 2nd	@ COL	Michael Lorenzen (3-9)	#433
Fri, Jul 3rd	@ ATH	Jack Perkins (2-6)	#101	@ LAA	Reid Detmers (3-7)	#36
Sat, Jul 4th	@ ATH	Aaron Civale (5-7)	#190	@ LAA	Sam Aldegheri (3-4)	#426
Sun, Jul 5th	@ ATH	Gage Jump (4-6)	#93	@ LAA	Ryan Johnson (2-5)	#169
Tue, Jul 7th	vs SEA	Bryan Woo (7-7)	#13	@ CWS	Noah Schultz (3-7)	#209
Wed, Jul 8th	vs SEA	George Kirby (8-9)	#22	@ CWS	Davis Martin (9-5)	#82
Thu, Jul 9th	vs SEA	Bryce Miller (4-5)	#39	@ CWS	Anthony Kay (7-5)	#205
Fri, Jul 10th	vs CLE	Parker Messick (8-6)	#45	@ NYM	Nolan McLean (7-7)	#28
Sat, Jul 11th	vs CLE	Tanner Bibee (4-10)	#56	@ NYM	Freddy Peralta (5-9)	#38
Sun, Jul 12th	vs CLE	Joey Cantillo (8-6)	#76	@ NYM	Zac Thornton (2-1)	#146
Fri, Jul 17th	@ MIL	Logan Henderson (5-1)	#41	vs TB	Mason Englert (0-3)	#175
Sat, Jul 18th	@ MIL	Shane Drohan (5-4)	#75	vs TB	Ian Seymour (7-3)	#86
Sun, Jul 19th	@ MIL	Robert Gasser (3-4)	#112	vs TB	Shane McClanahan (9-6)	#35
Mon, Jul 20th	@ HOU	Ronel Blanco (0-1)	#130	vs BAL	Shane Baz (4-9)	#73
Tue, Jul 21st	@ HOU	Tatsuya Imai (6-4)	#151
Wed, Jul 22nd	@ HOU	Peter Lambert (8-5)	#148	vs BAL	Kyle Bradish (7-9)	#49
Fri, Jul 24th	vs SD	German Marquez (4-2)	#357	vs TOR	Trey Yesavage (5-5)	#69
Sat, Jul 25th	vs SD	Randy Vasquez (6-6)	#257	vs TOR	Dylan Cease (7-5)	#9
Sun, Jul 26th	vs SD	Walker Buehler (6-5)	#217	vs TOR	Kevin Gausman (4-10)	#30
Mon, Jul 27th	vs PHI	Zack Wheeler (10-2)	#8	@ ATH	Jack Perkins (2-6)	#101
Tue, Jul 28th	vs PHI	Aaron Nola (3-9)	#59	@ ATH	Gage Jump (4-6)	#93
Wed, Jul 29th	vs PHI	Jesus Luzardo (9-5)	#12	@ ATH	Jacob Lopez (5-4)	#203
Thu, Jul 30th	@ NYM	Nolan McLean (7-7)	#28	@ ATH	Mason Barnett (1-1)	#376
Fri, Jul 31st	@ NYM	Freddy Peralta (5-9)	#38	@ LAD	Yoshinobu Yamamoto (11-6)	#11
Sat, Aug 1st	@ NYM	Zac Thornton (2-1)	#146	@ LAD
Sun, Aug 2nd	@ NYM	Clay Holmes (4-4)	#116	@ LAD	Emmet Sheehan (4-7)	#48
Tue, Aug 4th	@ ATL	Chris Sale (12-6)	#5	vs CWS	Davis Martin (9-5)	#82
Wed, Aug 5th	@ ATL	Grant Holmes (6-4)	#137	vs CWS	Sean Burke (7-5)	#71
Thu, Aug 6th	@ ATL	Reynaldo Lopez (4-3)	#84	vs CWS	Erick Fedde (5-6)	#385
Fri, Aug 7th	vs LAA	Jose Soriano (9-6)	#53	vs ATH
Sat, Aug 8th	vs LAA	Walbert Urena (6-7)	#318	vs ATH	Gage Jump (4-6)	#93
Sun, Aug 9th	vs LAA			vs ATH
Tue, Aug 11th	vs PIT			@ TOR
Wed, Aug 12th	vs PIT			@ TOR
Thu, Aug 13th	vs PIT			@ TOR
Fri, Aug 14th	@ CIN			@ PIT
Sat, Aug 15th	@ CIN			@ PIT
Sun, Aug 16th	@ CIN			@ PIT
Mon, Aug 17th	@ PHI			vs ARI
Tue, Aug 18th	@ PHI			vs ARI
Wed, Aug 19th	@ PHI			vs ARI
Fri, Aug 21st	vs WSH			vs SF
Sat, Aug 22nd	vs WSH			vs SF
Sun, Aug 23rd	vs WSH			vs SF
Mon, Aug 24th	vs BOS			@ MIA
Tue, Aug 25th	vs BOS			@ MIA
Wed, Aug 26th	vs BOS			@ MIA
Fri, Aug 28th	@ WSH			@ NYY
Sat, Aug 29th	@ WSH			@ NYY
Sun, Aug 30th	@ WSH			@ NYY
Mon, Aug 31st	@ WSH			vs SEA
Tue, Sep 1st	@ KC			vs SEA
Wed, Sep 2nd	@ KC			vs SEA
Thu, Sep 3rd	@ KC			@ BAL
Fri, Sep 4th	vs CHC			@ BAL
Sat, Sep 5th	vs CHC			@ BAL
Sun, Sep 6th	vs CHC			@ BAL
Mon, Sep 7th	vs NYM			vs LAA
Tue, Sep 8th	vs NYM			vs LAA
Wed, Sep 9th	vs NYM			vs LAA
Fri, Sep 11th	vs LAD			vs KC
Sat, Sep 12th	vs LAD			vs KC
Sun, Sep 13th	vs LAD			vs KC
Mon, Sep 14th	@ ARI
Tue, Sep 15th	@ ARI			@ TEX
Wed, Sep 16th	@ ARI			@ TEX
Fri, Sep 18th	@ SD			@ TB
Sat, Sep 19th	@ SD			@ TB
Sun, Sep 20th	@ SD			@ TB
Tue, Sep 22nd	@ CHC			vs CLE
Wed, Sep 23rd	@ CHC			vs CLE
Thu, Sep 24th	@ CHC			vs CLE
Fri, Sep 25th	vs ATL			vs CHC
Sat, Sep 26th	vs ATL			vs CHC
Sun, Sep 27th	vs ATL			vs CHC
Thu, Mar 26th				@ CIN	Andrew Abbott (5-6)	#108
Thu, Apr 23rd				vs NYY	Cam Schlittler (10-6)	#14
Thu, May 28th				vs ATL	Chris Sale (12-6)	#5
Thu, Jun 4th				vs BAL	Trevor Rogers (6-7)	#72
Mon, Jun 8th				@ TB	Ian Seymour (7-3)	#86
Thu, Jun 18th				vs TOR	Trey Yesavage (5-5)	#69
Thu, Jun 25th				vs NYY	Cam Schlittler (10-6)	#14
Mon, Aug 10th				@ TOR
Thu, Sep 17th				@ TEX

Who Should I Trade?

William Kempner for Zack Kelly (2026)

ExpertRecommendation

Expert
Recommendation