Who Should I Trade?

Robert Stock for William Kempner (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	William Kempner RP - MIA	Robert Stock SP,RP - NYM
Expert Recommendation	100% Recommended by 1 of 1 experts	0% Recommended by 0 of 1 experts
Rankings

Rest of Season	‐	‐
VBR	# 814	‐

Projections

Strikeouts	10	2
Wins	1	0
Saves	0	0
ERA	4.25	4.86
WHIP	1.56	1.08

Misc

Injury Alert	IL15	MiLB

Expert Ranks

Kelly Kirby FantasyPros	# 391	‐

Who Should I Trade? Player Statistics
	William Kempner RP - MIA	Robert Stock SP,RP - NYM
2026 Stats


Games Played	9	‐

Games Started	0	‐

Innings Pitched	12.1	‐

Wins	1	‐

Losses	0	‐

Saves	0	‐

Blown Saves	0	‐

Holds	0	‐

Hits Allowed	8	‐

Earned Runs	4	‐

Home Runs Allowed	1	‐

Strikeouts	14	‐

Walks	4	‐

ERA	2.92	‐

WHIP	0.97	‐

Who Should I Trade? Player Projections
	William Kempner RP - MIA	Robert Stock SP,RP - NYM
2026 Projections


Games Played	11	1

Games Started	0	1

Innings Pitched	9.1	1.9

Wins	1	0

Losses	1	0

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	8	2

Earned Runs	4	1

Home Runs Allowed	1	0

Strikeouts	10	2

Walks	5	1

ERA	4.25	4.86

WHIP	1.56	1.08

Who Should I Trade? Player Notes
	William Kempner RP - MIA	Robert Stock SP,RP - NYM
News
	William Kempner remains shut down from throwing. Ari Koslow Fri, Jul 17th	Robert Stock told reporters on Sunday that he’ll undergo surgery for thoracic outlet syndrome. Ari Koslow Sun, Mar 8th
	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	Robert Stock (shoulder) experienced shoulder discomfort will pitching for Team Israel and will undergo testing according to Mets' manager Carlos Mendoza. David Leisering Fri, Mar 6th
	The Marlins recalled William Kempner from Triple-A Jacksonville. Ari Koslow Fri, Jul 3rd
	The Marlins optioned RHP Will Kempner to Triple-A Jacksonville. Ari Koslow Tue, Jun 16th
	The Marlins recalled RHP William Kempner from Triple-A Jacksoville. Ari Koslow Sat, May 30th
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			Robert Stock SP,RP - NYM
Thu, Mar 26th				vs PIT	Paul Skenes (8-8)	#3
Sat, Mar 28th	vs COL	Michael Lorenzen (3-9)	#430	vs PIT	Mitch Keller (6-7)	#113
Sun, Mar 29th	vs COL	Jose Quintana (2-3)	#435	vs PIT	Carmen Mlodzinski (6-3)	#121
Mon, Mar 30th	vs CWS	Davis Martin (9-5)	#100	@ STL	Kyle Leahy (7-4)	#130
Tue, Mar 31st	vs CWS	Erick Fedde (5-6)	#405	@ STL	Andre Pallante (10-6)	#137
Wed, Apr 1st	vs CWS	Shane Smith (0-2)	#153	@ STL	Matthew Liberatore (5-6)	#120
Thu, Apr 2nd				@ SF	Robbie Ray (8-6)	#86
Fri, Apr 3rd	@ NYY	Will Warren (7-4)	#67	@ SF	Tyler Mahle (2-8)	#89
Sat, Apr 4th	@ NYY	Ryan Weathers (3-7)	#46	@ SF	Landen Roupp (7-8)	#59
Sun, Apr 5th	@ NYY	Max Fried (4-3)	#28	@ SF	Logan Webb (5-7)	#15
Tue, Apr 7th	vs CIN	Andrew Abbott (5-5)	#90	vs ARI	Zac Gallen (3-9)	#172
Wed, Apr 8th	vs CIN	Brady Singer (4-9)	#159	vs ARI	Ryne Nelson (3-5)	#211
Thu, Apr 9th	vs CIN	Rhett Lowder (3-7)	#210	vs ARI	Eduardo Rodriguez (8-3)	#115
Fri, Apr 10th	@ DET	Keider Montero (6-5)	#157	vs ATH	J.T. Ginn (8-6)	#156
Sat, Apr 11th	@ DET	Casey Mize (4-6)	#39	vs ATH	Jacob Lopez (4-3)	#204
Sun, Apr 12th	@ DET	Tarik Skubal (6-5)	#2	vs ATH	Aaron Civale (5-7)	#299
Mon, Apr 13th	@ ATL	Grant Holmes (5-4)	#148	@ LAD	Justin Wrobleski (10-2)	#82
Tue, Apr 14th	@ ATL	Reynaldo Lopez (4-2)	#76	@ LAD	Yoshinobu Yamamoto (9-6)	#12
Wed, Apr 15th	@ ATL	Bryce Elder (5-6)	#124	@ LAD	Shohei Ohtani (8-2)	#1
Fri, Apr 17th	vs MIL	Coleman Crow (0-1)	#257	@ CHC	Edward Cabrera (5-4)	#97
Sat, Apr 18th	vs MIL	Brandon Woodruff (2-2)	#160	@ CHC	Jameson Taillon (2-5)	#119
Sun, Apr 19th	vs MIL	Jacob Misiorowski (10-4)	#6	@ CHC	Javier Assad (6-1)	#193
Tue, Apr 21st	vs STL	Dustin May (5-7)	#52	vs MIN	Simeon Woods Richardson (1-7)	#377
Wed, Apr 22nd	vs STL	Kyle Leahy (7-4)	#130	vs MIN	Connor Prielipp (2-5)	#128
Thu, Apr 23rd				vs MIN	Joe Ryan (6-5)	#14
Fri, Apr 24th	@ SF	Adrian Houser (2-6)	#186	vs COL	Michael Lorenzen (3-9)	#430
Sun, Apr 26th	@ SF	Landen Roupp (7-8)	#59	vs COL	Chase Dollander (3-3)
Tue, Apr 28th	@ LAD	Shohei Ohtani (8-2)	#1	vs WSH	Zack Littell (7-7)	#168
Wed, Apr 29th	@ LAD	Tyler Glasnow (3-0)	#63	vs WSH	Cade Cavalli (6-4)	#68
Thu, Apr 30th				vs WSH	Miles Mikolas (3-7)	#312
Fri, May 1st	vs PHI	Zack Wheeler (10-1)	#5	@ LAA	Walbert Urena (5-7)	#272
Sat, May 2nd	vs PHI	Andrew Painter (1-8)	#264	@ LAA	Reid Detmers (3-6)	#36
Sun, May 3rd	vs PHI	Jesus Luzardo (9-4)	#11	@ LAA	Jack Kochanowicz (2-5)
Mon, May 4th	vs PHI	Aaron Nola (3-7)	#53	@ COL	Tomoyuki Sugano (9-4)	#438
Wed, May 6th	vs BAL	Brandon Young (7-2)	#134	@ COL	Michael Lorenzen (3-9)	#430
Thu, May 7th	vs BAL	Cade Povich (1-1)	#235	@ COL	Jose Quintana (2-3)	#435
Fri, May 8th	vs WSH	Foster Griffin (10-2)	#62	@ ARI	Ryne Nelson (3-5)	#211
Sat, May 9th	vs WSH	Richard Lovelady (2-4)	#290	@ ARI	Merrill Kelly (7-8)	#118
Sun, May 10th	vs WSH	Cade Cavalli (6-4)	#68	@ ARI	Eduardo Rodriguez (8-3)	#115
Tue, May 12th	@ MIN	Bailey Ober (7-3)	#95	vs DET	Jack Flaherty (3-8)	#54
Wed, May 13th	@ MIN	Simeon Woods Richardson (1-7)	#377	vs DET	Framber Valdez (5-6)	#29
Thu, May 14th	@ MIN	Zebby Matthews (4-6)	#109	vs DET	Keider Montero (6-5)	#157
Fri, May 15th	@ TB	Ian Seymour (6-2)	#75	vs NYY	Cam Schlittler (9-5)	#19
Sat, May 16th	@ TB	Nick Martinez (8-2)	#88	vs NYY	Carlos Rodon (4-2)	#98
Sun, May 17th	@ TB	Drew Rasmussen (7-5)	#20	vs NYY	Elmer Rodriguez (0-2)	#275
Mon, May 18th	vs ATL	JR Ritchie (1-2)	#219	@ WSH	Jake Irvin (2-4)	#200
Tue, May 19th	vs ATL	Martin Perez (6-6)	#240	@ WSH	Foster Griffin (10-2)	#62
Wed, May 20th	vs ATL	Chris Sale (10-6)	#7	@ WSH	Zack Littell (7-7)	#168
Thu, May 21st	vs ATL	Spencer Strider (4-2)	#205	@ WSH	Cade Cavalli (6-4)	#68
Fri, May 22nd	vs NYM	Tobias Myers (0-2)	#230	@ MIA	Eury Perez (5-7)	#50
Sat, May 23rd	vs NYM	Freddy Peralta (5-8)	#35	@ MIA	Max Meyer (9-1)	#42
Sun, May 24th	vs NYM	Christian Scott (3-1)	#66	@ MIA	Tyler Phillips (2-4)	#276
Mon, May 25th	@ TOR	Trey Yesavage (4-4)	#84	vs CIN	Nick Lodolo (3-2)	#101
Tue, May 26th	@ TOR	Braydon Fisher (3-3)	#165	vs CIN	Chase Burns (11-1)	#22
Wed, May 27th	@ TOR	Kevin Gausman (4-8)	#23	vs CIN	Andrew Abbott (5-5)	#90
Fri, May 29th	@ NYM	Freddy Peralta (5-8)	#35	vs MIA	Max Meyer (9-1)	#42
Sat, May 30th	@ NYM	Christian Scott (3-1)	#66	vs MIA	Tyler Phillips (2-4)	#276
Sun, May 31st	@ NYM	Nolan McLean (6-6)	#31	vs MIA	John King
Mon, Jun 1st	@ WSH	Cade Cavalli (6-4)	#68	@ SEA	Emerson Hancock (6-4)	#92
Tue, Jun 2nd	@ WSH	Richard Lovelady (2-4)	#290	@ SEA	Logan Gilbert (7-6)	#8
Wed, Jun 3rd	@ WSH	Andrew Alvarez (2-3)	#149	@ SEA	George Kirby (7-8)	#18
Fri, Jun 5th	vs TB	Drew Rasmussen (7-5)	#20	@ SD	Michael King (6-7)	#51
Sat, Jun 6th	vs TB	Shane McClanahan (8-5)	#33	@ SD	Griffin Canning (1-8)	#145
Sun, Jun 7th	vs TB	Griffin Jax (5-7)	#57	@ SD	Randy Vasquez (6-6)	#300
Tue, Jun 9th	vs ARI	Zac Gallen (3-9)	#172	vs STL	Dustin May (5-7)	#52
Wed, Jun 10th	vs ARI	Ryne Nelson (3-5)	#211	vs STL	Andre Pallante (10-6)	#137
Thu, Jun 11th	vs ARI	Merrill Kelly (7-8)	#118	vs STL	Hunter Dobbins (1-1)	#176
Fri, Jun 12th	@ PIT	Braxton Ashcraft (9-3)	#25	vs ATL	Spencer Strider (4-2)	#205
Sat, Jun 13th	@ PIT	Bubba Chandler (3-8)	#129	vs ATL	Martin Perez (6-6)	#240
Sun, Jun 14th	@ PIT	Paul Skenes (8-8)	#3	vs ATL	Bryce Elder (5-6)	#124
Mon, Jun 15th	@ PHI	Zack Wheeler (10-1)	#5	@ CIN	Chase Burns (11-1)	#22
Tue, Jun 16th	@ PHI	Jesus Luzardo (9-4)	#11	@ CIN	Brady Singer (4-9)	#159
Wed, Jun 17th	@ PHI	Andrew Painter (1-8)	#264	@ CIN	Nick Lodolo (3-2)	#101
Thu, Jun 18th				@ PHI	Aaron Nola (3-7)	#53
Sat, Jun 20th	vs SF	Trevor McDonald (3-7)	#173	@ PHI	Cristopher Sanchez (11-4)	#4
Sun, Jun 21st	vs SF	Logan Webb (5-7)	#15	@ PHI	Zack Wheeler (10-1)	#5
Tue, Jun 23rd	vs TEX	Cal Quantrill (3-2)	#319	vs CHC	Edward Cabrera (5-4)	#97
Wed, Jun 24th	vs TEX	Jacob deGrom (7-5)	#9	vs CHC	Shota Imanaga (5-8)	#30
Thu, Jun 25th				vs CHC	Matthew Boyd (6-1)	#38
Fri, Jun 26th	@ STL	Michael McGreevy (4-7)	#80	vs PHI	Zack Wheeler (10-1)	#5
Sat, Jun 27th	@ STL	Andre Pallante (10-6)	#137	vs PHI	Tim Mayza (2-3)	#185
Sun, Jun 28th	@ STL	Kyle Leahy (7-4)	#130	vs PHI	Jesus Luzardo (9-4)	#11
Mon, Jun 29th	@ COL	Sean Sullivan (0-3)	#434	@ TOR	Trey Yesavage (4-4)	#84
Tue, Jun 30th	@ COL	Tanner Gordon (0-2)	#421	@ TOR	Kevin Gausman (4-8)	#23
Wed, Jul 1st	@ COL	Kyle Freeland (2-8)	#277	@ TOR	Braydon Fisher (3-3)	#165
Fri, Jul 3rd	@ ATH	Jack Perkins (2-5)	#108	@ ATL	Grant Holmes (5-4)	#148
Sat, Jul 4th	@ ATH	Aaron Civale (5-7)	#299	@ ATL	Chris Sale (10-6)	#7
Sun, Jul 5th	@ ATH	Gage Jump (3-5)	#99	@ ATL	Martin Perez (6-6)	#240
Mon, Jul 6th				@ ATL	Reynaldo Lopez (4-2)	#76
Tue, Jul 7th	vs SEA	Bryan Woo (7-6)	#13	vs KC	Seth Lugo (3-6)	#122
Wed, Jul 8th	vs SEA	George Kirby (7-8)	#18	vs KC	Steven Cruz
Thu, Jul 9th	vs SEA	Bryce Miller (4-4)	#34	vs KC	Michael Wacha (5-7)	#72
Fri, Jul 10th	vs CLE	Parker Messick (8-5)	#41	vs BOS	Sonny Gray (11-1)	#32
Sat, Jul 11th	vs CLE	Tanner Bibee (3-9)	#44	vs BOS	Eduardo Rivera (0-0)	#196
Sun, Jul 12th	vs CLE	Joey Cantillo (8-4)	#83	vs BOS	Payton Tolle (5-6)	#61
Thu, Jul 16th				@ PHI	Aaron Nola (3-7)	#53
Sat, Jul 18th	@ MIL	Shane Drohan (5-3)	#93	@ PHI	Jesus Luzardo (9-4)	#11
Sun, Jul 19th	@ MIL	Robert Gasser (2-4)	#136	@ PHI	Alan Rangel (0-2)	#304
Mon, Jul 20th	@ HOU	Tatsuya Imai (5-4)	#135	@ MIL	Brandon Sproat (3-4)	#125
Tue, Jul 21st	@ HOU	Cristian Javier (0-1)	#237	@ MIL
Wed, Jul 22nd	@ HOU	Peter Lambert (8-5)	#164	@ MIL	Logan Henderson (3-1)	#56
Fri, Jul 24th	vs SD	German Marquez (4-2)	#330	vs LAD	Roki Sasaki (3-5)	#117
Sat, Jul 25th	vs SD	Randy Vasquez (6-6)	#300	vs LAD	Emmet Sheehan (4-6)	#43
Sun, Jul 26th	vs SD	Walker Buehler (5-5)	#180	vs LAD	Yoshinobu Yamamoto (9-6)	#12
Mon, Jul 27th	vs PHI	Zack Wheeler (10-1)	#5	vs ATL	Martin Perez (6-6)	#240
Tue, Jul 28th	vs PHI			vs ATL
Wed, Jul 29th	vs PHI			vs ATL
Thu, Jul 30th	@ NYM			vs MIA
Fri, Jul 31st	@ NYM			vs MIA
Sat, Aug 1st	@ NYM			vs MIA
Sun, Aug 2nd	@ NYM			vs MIA
Tue, Aug 4th	@ ATL			@ CLE
Wed, Aug 5th	@ ATL			@ CLE
Thu, Aug 6th	@ ATL			@ CLE
Fri, Aug 7th	vs LAA			@ PIT
Sat, Aug 8th	vs LAA			@ PIT
Sun, Aug 9th	vs LAA			@ PIT
Mon, Aug 10th				@ ATL
Tue, Aug 11th	vs PIT			@ ATL
Wed, Aug 12th	vs PIT			@ ATL
Fri, Aug 14th	@ CIN			vs WSH
Sat, Aug 15th	@ CIN			vs WSH
Sun, Aug 16th	@ CIN			vs WSH
Mon, Aug 17th	@ PHI			vs SD
Tue, Aug 18th	@ PHI			vs SD
Wed, Aug 19th	@ PHI			vs SD
Fri, Aug 21st	vs WSH			@ CWS
Sat, Aug 22nd	vs WSH			@ CWS
Sun, Aug 23rd	vs WSH			@ CWS
Tue, Aug 25th	vs BOS			vs MIL
Wed, Aug 26th	vs BOS			vs MIL
Thu, Aug 27th				vs MIL
Fri, Aug 28th	@ WSH			vs HOU
Sat, Aug 29th	@ WSH			vs HOU
Sun, Aug 30th	@ WSH			vs HOU
Mon, Aug 31st	@ WSH			@ TB
Tue, Sep 1st	@ KC			@ TB
Wed, Sep 2nd	@ KC			@ TB
Fri, Sep 4th	vs CHC			vs SF
Sat, Sep 5th	vs CHC			vs SF
Sun, Sep 6th	vs CHC			vs SF
Mon, Sep 7th	vs NYM			@ MIA
Tue, Sep 8th	vs NYM			@ MIA
Wed, Sep 9th	vs NYM			@ MIA
Fri, Sep 11th	vs LAD			@ NYY
Sat, Sep 12th	vs LAD			@ NYY
Sun, Sep 13th	vs LAD			@ NYY
Mon, Sep 14th	@ ARI			vs BAL
Tue, Sep 15th	@ ARI			vs BAL
Wed, Sep 16th	@ ARI			vs BAL
Thu, Sep 17th				vs PHI
Fri, Sep 18th	@ SD			vs PHI
Sat, Sep 19th	@ SD			vs PHI
Sun, Sep 20th	@ SD			vs PHI
Tue, Sep 22nd	@ CHC			@ TEX
Wed, Sep 23rd	@ CHC			@ TEX
Thu, Sep 24th	@ CHC			@ TEX
Fri, Sep 25th	vs ATL			@ WSH
Sat, Sep 26th	vs ATL			@ WSH
Sun, Sep 27th	vs ATL			@ WSH
Fri, Mar 27th	vs COL	Kyle Freeland (2-8)	#277
Mon, Apr 6th	vs CIN	Brandon Williamson (2-3)	#427
Mon, Apr 20th	vs STL	Michael McGreevy (4-7)	#80
Sat, Apr 25th	@ SF	Robbie Ray (8-6)	#86
Mon, Apr 27th	@ LAD	Yoshinobu Yamamoto (9-6)	#12
Tue, May 5th	vs BAL	Chris Bassitt (4-4)	#201
Fri, Jun 19th	vs SF	Landen Roupp (7-8)	#59
Mon, Jun 22nd	vs TEX	Tyler Alexander (1-1)	#150
Thu, Jul 2nd	@ COL	Michael Lorenzen (3-9)	#430
Fri, Jul 17th	@ MIL	Logan Henderson (3-1)	#56
Thu, Aug 13th	vs PIT
Mon, Aug 24th	vs BOS
Thu, Sep 3rd	@ KC

Who Should I Trade?

Robert Stock for William Kempner (2026)

ExpertRecommendation

Expert
Recommendation