Who Should I Trade?

John Brebbia for William Kempner (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	William Kempner RP - MIA	John Brebbia RP - COL
Expert Recommendation	100% Recommended by 1 of 1 experts	0% Recommended by 0 of 1 experts
Rankings

Rest of Season	‐	‐
VBR	# 786	‐

Projections

Strikeouts	8	5
Wins	0	0
Saves	0	0
ERA	4.46	5.14
WHIP	1.51	1.33

Misc

Injury Alert	IL15	MiLB

Expert Ranks

Kelly Kirby FantasyPros	# 392	‐

Who Should I Trade? Player Statistics
	William Kempner RP - MIA	John Brebbia RP - COL
2026 Stats


Games Played	9	3

Games Started	0	0

Innings Pitched	12.1	4.1

Wins	1	0

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	8	7

Earned Runs	4	5

Home Runs Allowed	1	2

Strikeouts	14	2

Walks	4	0

ERA	2.92	10.38

WHIP	0.97	1.62

Who Should I Trade? Player Projections
	William Kempner RP - MIA	John Brebbia RP - COL
2026 Projections


Games Played	11	17

Games Started	0	0

Innings Pitched	7.6	5.3

Wins	0	0

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	0	1

Hits Allowed	7	5

Earned Runs	4	3

Home Runs Allowed	1	1

Strikeouts	8	5

Walks	4	2

ERA	4.46	5.14

WHIP	1.51	1.33

Who Should I Trade? Player Notes
	William Kempner RP - MIA	John Brebbia RP - COL
News
	William Kempner remains shut down from throwing. Ari Koslow Fri, Jul 17th	The Rockies re-signed John Brebbia to a minor league contract. Ari Koslow Thu, Jul 9th
	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	John Brebbia has elected free agency. Ari Koslow Fri, Jul 3rd
	The Marlins recalled William Kempner from Triple-A Jacksonville. Ari Koslow Fri, Jul 3rd	The Rockies designated RHP John Brebbia for assignment. Ari Koslow Wed, Jul 1st
	The Marlins optioned RHP Will Kempner to Triple-A Jacksonville. Ari Koslow Tue, Jun 16th	The Rockies selected the contract of RHP John Brebbia from Triple-A Albuquerque. Ari Koslow Sun, Jun 21st
	The Marlins recalled RHP William Kempner from Triple-A Jacksoville. Ari Koslow Sat, May 30th	John Brebbia has a locker in the Rockies clubhouse on Sunday. Ari Koslow Sun, Jun 21st
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			John Brebbia RP - COL
Fri, Mar 27th	vs COL	Kyle Freeland (2-10)	#341	@ MIA	Sandy Alcantara (10-6)	#55
Sat, Mar 28th	vs COL	Michael Lorenzen (3-9)	#432	@ MIA	Eury Perez (5-8)	#39
Sun, Mar 29th	vs COL	Jose Quintana (2-3)	#429	@ MIA	Max Meyer (9-1)	#81
Mon, Mar 30th	vs CWS	Davis Martin (9-5)	#91	@ TOR	Cody Ponce (0-0)
Tue, Mar 31st	vs CWS	Erick Fedde (5-6)	#400	@ TOR	Max Scherzer (1-4)	#156
Wed, Apr 1st	vs CWS	Shane Smith (0-2)	#195	@ TOR	Kevin Gausman (4-10)	#28
Fri, Apr 3rd	@ NYY	Will Warren (7-5)	#71	vs PHI	Aaron Nola (3-8)	#59
Sat, Apr 4th	@ NYY	Ryan Weathers (4-7)	#60	vs PHI	Jesus Luzardo (9-5)	#9
Sun, Apr 5th	@ NYY	Max Fried (4-3)	#14	vs PHI	Taijuan Walker (1-4)
Mon, Apr 6th	vs CIN	Brandon Williamson (2-3)	#420	vs HOU	Cody Bolton (0-1)	#313
Tue, Apr 7th	vs CIN	Andrew Abbott (5-6)	#106	vs HOU	Mike Burrows (4-9)	#178
Wed, Apr 8th	vs CIN	Brady Singer (5-9)	#153	vs HOU	Cristian Javier (1-1)	#190
Thu, Apr 9th	vs CIN	Rhett Lowder (3-7)	#276	@ SD	Randy Vasquez (6-6)	#241
Fri, Apr 10th	@ DET	Keider Montero (7-6)	#147	@ SD	Walker Buehler (6-5)	#220
Sat, Apr 11th	@ DET	Casey Mize (4-6)	#49	@ SD	German Marquez (4-2)	#370
Sun, Apr 12th	@ DET	Tarik Skubal (7-5)	#2	@ SD	Nick Pivetta (1-2)	#116
Tue, Apr 14th	@ ATL	Reynaldo Lopez (4-3)	#83	@ HOU	Colton Gordon (0-0)	#250
Wed, Apr 15th	@ ATL	Bryce Elder (6-6)	#142	@ HOU	Spencer Arrighetti (7-5)	#202
Thu, Apr 16th				@ HOU	Ryan Weiss (0-3)	#373
Fri, Apr 17th	vs MIL	Coleman Crow (0-1)	#215	vs LAD	Tyler Glasnow (3-0)	#67
Sat, Apr 18th	vs MIL	Brandon Woodruff (2-2)		vs LAD	Emmet Sheehan (4-7)	#43
Sun, Apr 19th	vs MIL	Jacob Misiorowski (11-4)	#7	vs LAD	Roki Sasaki (4-5)	#97
Mon, Apr 20th	vs STL	Michael McGreevy (4-8)	#89	vs LAD	Justin Wrobleski (11-2)	#68
Tue, Apr 21st	vs STL	Dustin May (5-7)	#48	vs SD	Randy Vasquez (6-6)	#241
Wed, Apr 22nd	vs STL	Kyle Leahy (7-4)	#109	vs SD	Walker Buehler (6-5)	#220
Thu, Apr 23rd				vs SD	Matt Waldron (1-2)	#295
Fri, Apr 24th	@ SF	Adrian Houser (2-7)	#191	@ NYM	Freddy Peralta (5-9)	#42
Sun, Apr 26th	@ SF	Landen Roupp (7-8)	#61	@ NYM	Kodai Senga (0-7)	#196
Tue, Apr 28th	@ LAD	Shohei Ohtani (8-2)	#1	@ CIN	Chase Burns (12-1)	#23
Wed, Apr 29th	@ LAD	Tyler Glasnow (3-0)	#67	@ CIN	Brandon Williamson (2-3)	#420
Thu, Apr 30th				@ CIN	Andrew Abbott (5-6)	#106
Fri, May 1st	vs PHI	Zack Wheeler (10-2)	#5	vs ATL	Grant Holmes (6-4)	#146
Sat, May 2nd	vs PHI	Andrew Painter (1-8)	#238	vs ATL	Chris Sale (11-6)	#6
Sun, May 3rd	vs PHI	Jesus Luzardo (9-5)	#9	vs ATL	Spencer Strider (4-2)	#309
Mon, May 4th	vs PHI	Aaron Nola (3-8)	#59	vs NYM	Huascar Brazoban (4-2)	#194
Wed, May 6th	vs BAL	Brandon Young (8-2)	#140	vs NYM	Freddy Peralta (5-9)	#42
Thu, May 7th	vs BAL	Cade Povich (1-1)	#217	vs NYM	Christian Scott (3-2)	#56
Fri, May 8th	vs WSH	Foster Griffin (12-2)	#53	@ PHI	Jesus Luzardo (9-5)	#9
Sat, May 9th	vs WSH	Richard Lovelady (2-4)	#347	@ PHI	Aaron Nola (3-8)	#59
Sun, May 10th	vs WSH	Cade Cavalli (7-4)	#54	@ PHI	Cristopher Sanchez (13-4)	#4
Tue, May 12th	@ MIN	Bailey Ober (7-3)	#84	@ PIT	Paul Skenes (9-9)	#3
Wed, May 13th	@ MIN	Simeon Woods Richardson (1-7)		@ PIT	Mitch Keller (6-7)	#127
Thu, May 14th	@ MIN	Zebby Matthews (4-8)	#108	@ PIT	Mason Montgomery (4-3)	#102
Fri, May 15th	@ TB	Ian Seymour (6-3)	#70	vs ARI	Merrill Kelly (8-8)	#119
Sat, May 16th	@ TB	Nick Martinez (10-2)	#94	vs ARI	Eduardo Rodriguez (9-3)	#121
Sun, May 17th	@ TB	Drew Rasmussen (9-5)	#16	vs ARI	Michael Soroka (8-3)	#65
Mon, May 18th	vs ATL	JR Ritchie (1-2)	#270	vs TEX	MacKenzie Gore (6-8)	#31
Tue, May 19th	vs ATL	Martin Perez (6-6)	#235	vs TEX	Tyler Alexander (1-1)	#161
Wed, May 20th	vs ATL	Chris Sale (11-6)	#6	vs TEX	Jack Leiter (3-7)	#128
Thu, May 21st	vs ATL	Spencer Strider (4-2)	#309	@ ARI	Eduardo Rodriguez (9-3)	#121
Fri, May 22nd	vs NYM	Tobias Myers (0-2)	#209	@ ARI	Michael Soroka (8-3)	#65
Sat, May 23rd	vs NYM	Freddy Peralta (5-9)	#42	@ ARI	Zac Gallen (3-9)	#175
Sun, May 24th	vs NYM	Christian Scott (3-2)	#56	@ ARI	Ryne Nelson (3-5)	#197
Mon, May 25th	@ TOR	Trey Yesavage (4-5)	#66	@ LAD	Emmet Sheehan (4-7)	#43
Tue, May 26th	@ TOR	Braydon Fisher (3-3)	#160	@ LAD	Eric Lauer (5-5)	#360
Wed, May 27th	@ TOR	Kevin Gausman (4-10)	#28	@ LAD	Shohei Ohtani (8-2)	#1
Fri, May 29th	@ NYM	Freddy Peralta (5-9)	#42	vs SF	Logan Webb (5-7)	#19
Sat, May 30th	@ NYM	Christian Scott (3-2)	#56	vs SF	Adrian Houser (2-7)	#191
Sun, May 31st	@ NYM	Nolan McLean (7-7)	#30	vs SF	Robbie Ray (9-6)	#96
Mon, Jun 1st	@ WSH	Cade Cavalli (7-4)	#54	@ LAA	Jose Soriano (9-6)	#44
Tue, Jun 2nd	@ WSH	Richard Lovelady (2-4)	#347	@ LAA	Grayson Rodriguez (3-3)	#134
Wed, Jun 3rd	@ WSH	Andrew Alvarez (2-3)	#152	@ LAA	Walbert Urena (6-7)	#328
Fri, Jun 5th	vs TB	Drew Rasmussen (9-5)	#16	vs MIL	Brandon Sproat (3-6)	#144
Sat, Jun 6th	vs TB	Shane McClanahan (9-6)	#41	vs MIL	Jacob Misiorowski (11-4)	#7
Sun, Jun 7th	vs TB	Griffin Jax (6-7)	#63	vs MIL	Shane Drohan (5-4)	#74
Tue, Jun 9th	vs ARI	Zac Gallen (3-9)	#175	vs CHC	Colin Rea (7-7)	#186
Wed, Jun 10th	vs ARI	Ryne Nelson (3-5)	#197	vs CHC	Shota Imanaga (7-8)	#27
Thu, Jun 11th	vs ARI	Merrill Kelly (8-8)	#119	vs CHC	Edward Cabrera (5-4)	#115
Fri, Jun 12th	@ PIT	Braxton Ashcraft (10-4)	#32	@ ATH	Gage Jump (3-6)	#98
Sat, Jun 13th	@ PIT	Bubba Chandler (3-8)	#112	@ ATH	Joey Estes (0-0)	#409
Sun, Jun 14th	@ PIT	Paul Skenes (9-9)	#3	@ ATH	Jeffrey Springs (3-10)	#251
Mon, Jun 15th	@ PHI	Zack Wheeler (10-2)	#5	@ CHC	Shota Imanaga (7-8)	#27
Tue, Jun 16th	@ PHI	Jesus Luzardo (9-5)	#9	@ CHC	Edward Cabrera (5-4)	#115
Wed, Jun 17th	@ PHI	Andrew Painter (1-8)	#238	@ CHC	Javier Assad (6-1)	#230
Fri, Jun 19th	vs SF	Landen Roupp (7-8)	#61	vs PIT	Bubba Chandler (3-8)	#112
Sat, Jun 20th	vs SF	Trevor McDonald (3-7)	#256	vs PIT	Paul Skenes (9-9)	#3
Sun, Jun 21st	vs SF	Logan Webb (5-7)	#19	vs PIT	Jared Jones (2-1)	#45
Mon, Jun 22nd	vs TEX	Tyler Alexander (1-1)	#161	vs BOS	Jake Bennett (6-3)	#87
Tue, Jun 23rd	vs TEX	Cal Quantrill (3-3)	#319	vs BOS	Sonny Gray (12-2)	#29
Wed, Jun 24th	vs TEX	Jacob deGrom (7-6)	#8	vs BOS	Ranger Suarez (4-3)	#25
Fri, Jun 26th	@ STL	Michael McGreevy (4-8)	#89	@ MIN	Taj Bradley (9-4)	#57
Sat, Jun 27th	@ STL	Andre Pallante (11-6)	#123	@ MIN	Mike Paredes (0-3)	#298
Sun, Jun 28th	@ STL	Kyle Leahy (7-4)	#109	@ MIN	Connor Prielipp (3-5)	#103
Mon, Jun 29th	@ COL	Sean Sullivan (0-3)	#425	vs MIA	Sandy Alcantara (10-6)	#55
Tue, Jun 30th	@ COL	Tanner Gordon (0-2)	#422	vs MIA	Eury Perez (5-8)	#39
Wed, Jul 1st	@ COL	Kyle Freeland (2-10)	#341	vs MIA	Max Meyer (9-1)	#81
Thu, Jul 2nd	@ COL	Michael Lorenzen (3-9)	#432	vs MIA	Ryan Gusto (0-2)	#205
Fri, Jul 3rd	@ ATH	Jack Perkins (2-6)	#101	vs SF	Logan Webb (5-7)	#19
Sat, Jul 4th	@ ATH	Aaron Civale (5-7)	#188	vs SF	Robbie Ray (9-6)	#96
Sun, Jul 5th	@ ATH	Gage Jump (3-6)	#98	vs SF	Tyler Mahle (3-9)	#80
Mon, Jul 6th				@ LAD	Eric Lauer (5-5)	#360
Tue, Jul 7th	vs SEA	Bryan Woo (7-7)	#13	@ LAD	Justin Wrobleski (11-2)	#68
Wed, Jul 8th	vs SEA	George Kirby (8-9)	#20	@ LAD	Roki Sasaki (4-5)	#97
Thu, Jul 9th	vs SEA	Bryce Miller (4-5)	#40	@ SF	Carson Whisenhunt (2-1)	#180
Fri, Jul 10th	vs CLE	Parker Messick (8-6)	#47	@ SF	Robbie Ray (9-6)	#96
Sat, Jul 11th	vs CLE	Tanner Bibee (4-10)	#58	@ SF	Tyler Mahle (3-9)	#80
Sun, Jul 12th	vs CLE	Joey Cantillo (8-6)	#77	@ SF	Trevor McDonald (3-7)	#256
Fri, Jul 17th	@ MIL	Logan Henderson (4-1)	#46	vs CIN	Brady Singer (5-9)	#153
Sat, Jul 18th	@ MIL	Shane Drohan (5-4)	#74	vs CIN	Rhett Lowder (3-7)	#276
Sun, Jul 19th	@ MIL	Robert Gasser (3-4)	#120	vs CIN	Hunter Greene (2-2)	#22
Mon, Jul 20th	@ HOU	Ronel Blanco (0-1)	#132	vs WSH	Andrew Alvarez (2-3)	#152
Tue, Jul 21st	@ HOU	Tatsuya Imai (6-4)	#122	vs WSH	Carson Palmquist (0-1)	#331
Wed, Jul 22nd	@ HOU	Peter Lambert (8-5)	#129	vs WSH	Cade Cavalli (7-4)	#54
Fri, Jul 24th	vs SD	German Marquez (4-2)	#370	@ MIL	Shane Drohan (5-4)	#74
Sat, Jul 25th	vs SD	Randy Vasquez (6-6)	#241	@ MIL	Robert Gasser (3-4)	#120
Sun, Jul 26th	vs SD	Walker Buehler (6-5)	#220	@ MIL	Jacob Misiorowski (11-4)	#7
Tue, Jul 28th	vs PHI	Aaron Nola (3-8)	#59	@ SD	Michael King (6-7)	#50
Wed, Jul 29th	vs PHI	Jesus Luzardo (9-5)	#9	@ SD	Griffin Canning (1-9)	#166
Fri, Jul 31st	@ NYM	Freddy Peralta (5-9)	#42	vs KC	Michael Wacha (5-7)	#69
Sat, Aug 1st	@ NYM	Zac Thornton (2-1)	#155	vs KC	Luinder Avila (5-3)	#277
Sun, Aug 2nd	@ NYM	Clay Holmes (4-4)	#126	vs KC	Seth Lugo (4-6)	#133
Mon, Aug 3rd				vs TB	Ian Seymour (6-3)	#70
Tue, Aug 4th	@ ATL	Grant Holmes (6-4)	#146	vs TB	Shane McClanahan (9-6)	#41
Wed, Aug 5th	@ ATL	Bryce Elder (6-6)	#142	vs TB	Nick Martinez (10-2)	#94
Fri, Aug 7th	vs LAA			@ STL
Sat, Aug 8th	vs LAA			@ STL
Sun, Aug 9th	vs LAA			@ STL
Mon, Aug 10th				@ ARI
Tue, Aug 11th	vs PIT			@ ARI
Wed, Aug 12th	vs PIT			@ ARI
Fri, Aug 14th	@ CIN			@ SF
Sat, Aug 15th	@ CIN			@ SF
Sun, Aug 16th	@ CIN			@ SF
Mon, Aug 17th	@ PHI			vs LAD
Tue, Aug 18th	@ PHI			vs LAD
Wed, Aug 19th	@ PHI			vs LAD
Fri, Aug 21st	vs WSH			vs CLE
Sat, Aug 22nd	vs WSH			vs CLE
Sun, Aug 23rd	vs WSH			vs CLE
Mon, Aug 24th	vs BOS			@ WSH
Tue, Aug 25th	vs BOS			@ WSH
Wed, Aug 26th	vs BOS			@ WSH
Thu, Aug 27th				@ WSH
Fri, Aug 28th	@ WSH			@ ATL
Sat, Aug 29th	@ WSH			@ ATL
Sun, Aug 30th	@ WSH			@ ATL
Mon, Aug 31st	@ WSH			vs BAL
Tue, Sep 1st	@ KC			vs BAL
Wed, Sep 2nd	@ KC			vs BAL
Fri, Sep 4th	vs CHC			vs STL
Sat, Sep 5th	vs CHC			vs STL
Sun, Sep 6th	vs CHC			vs STL
Tue, Sep 8th	vs NYM			@ NYY
Wed, Sep 9th	vs NYM			@ NYY
Thu, Sep 10th				@ NYY
Fri, Sep 11th	vs LAD			@ DET
Sat, Sep 12th	vs LAD			@ DET
Sun, Sep 13th	vs LAD			@ DET
Mon, Sep 14th	@ ARI			vs SD
Tue, Sep 15th	@ ARI			vs SD
Wed, Sep 16th	@ ARI			vs SD
Thu, Sep 17th				vs SD
Fri, Sep 18th	@ SD			vs SEA
Sat, Sep 19th	@ SD			vs SEA
Sun, Sep 20th	@ SD			vs SEA
Tue, Sep 22nd	@ CHC			vs ARI
Wed, Sep 23rd	@ CHC			vs ARI
Thu, Sep 24th	@ CHC			vs ARI
Fri, Sep 25th	vs ATL			@ CWS
Sat, Sep 26th	vs ATL			@ CWS
Sun, Sep 27th	vs ATL			@ CWS
Mon, Apr 13th	@ ATL	Grant Holmes (6-4)	#146
Sat, Apr 25th	@ SF	Robbie Ray (9-6)	#96
Mon, Apr 27th	@ LAD	Yoshinobu Yamamoto (11-6)	#12
Tue, May 5th	vs BAL	Chris Bassitt (4-4)	#266
Mon, Jul 27th	vs PHI	Zack Wheeler (10-2)	#5
Thu, Jul 30th	@ NYM	Nolan McLean (7-7)	#30
Thu, Aug 6th	@ ATL	Reynaldo Lopez (4-3)	#83
Thu, Aug 13th	vs PIT
Thu, Sep 3rd	@ KC
Mon, Sep 7th	vs NYM

Who Should I Trade?

John Brebbia for William Kempner (2026)

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