Who Should I Trade?

Derek Law for Michael Petersen (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Michael Petersen RP - MIA	Derek Law RP - ARI
Expert Recommendation	100% Recommended by 2 of 2 experts	0% Recommended by 0 of 2 experts
Rankings

Rest of Season	# 303	‐
VBR	# 490	# 1028

Projections

Strikeouts	23	6
Wins	1	0
Saves	2	0
ERA	4.15	4.22
WHIP	1.37	1.43

Misc

Injury Alert	DTD	MiLB

Expert Ranks

Kelly Kirby FantasyPros	# 323	‐

Kevin Spinelli KevScores	# 267	‐

Who Should I Trade? Player Statistics
	Michael Petersen RP - MIA	Derek Law RP - ARI
2026 Stats


Games Played	40	‐

Games Started	0	‐

Innings Pitched	42.0	‐

Wins	1	‐

Losses	1	‐

Saves	1	‐

Blown Saves	0	‐

Holds	16	‐

Hits Allowed	26	‐

Earned Runs	14	‐

Home Runs Allowed	4	‐

Strikeouts	50	‐

Walks	17	‐

ERA	3.00	‐

WHIP	1.02	‐

Who Should I Trade? Player Projections
	Michael Petersen RP - MIA	Derek Law RP - ARI
2026 Projections


Games Played	26	14

Games Started	0	0

Innings Pitched	22.0	6.9

Wins	1	0

Losses	1	0

Saves	2	0

Blown Saves	0	0

Holds	5	0

Hits Allowed	20	7

Earned Runs	10	3

Home Runs Allowed	3	1

Strikeouts	23	6

Walks	9	3

ERA	4.15	4.22

WHIP	1.37	1.43

Who Should I Trade? Player Notes
	Michael Petersen RP - MIA	Derek Law RP - ARI
News
	Michael Petersen is dealing with right hamstring tightness and will undergo further testing to determine the severity. Nicholas Rodriguez Sun, Jul 12th	The Diamondbacks signed reliever Derek Law to a minor league contract. Ari Koslow Thu, Jan 29th
	Michael Petersen earned his first save of the season, striking out two batters and allowing two hits in a scoreless inning during Wednesday’s 7-4 win over the Cincinnati Reds. Nicholas Rodriguez Thu, Apr 9th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Michael Petersen RP - MIA			Derek Law RP - ARI
Thu, Mar 26th				@ LAD	Yoshinobu Yamamoto (9-6)	#12
Fri, Mar 27th	vs COL	Kyle Freeland (2-8)	#292	@ LAD	Emmet Sheehan (4-6)	#41
Sat, Mar 28th	vs COL	Michael Lorenzen (3-9)	#430	@ LAD	Tyler Glasnow (3-0)	#62
Mon, Mar 30th	vs CWS	Davis Martin (9-4)	#83	vs DET	Justin Verlander (0-1)	#183
Tue, Mar 31st	vs CWS	Erick Fedde (5-6)	#409	vs DET	Casey Mize (4-6)	#39
Wed, Apr 1st	vs CWS	Shane Smith (0-2)	#163	vs DET	Tarik Skubal (5-5)	#2
Thu, Apr 2nd				vs ATL	Reynaldo Lopez (4-2)	#81
Fri, Apr 3rd	@ NYY	Will Warren (7-4)	#67	vs ATL	Grant Holmes (5-4)	#151
Sat, Apr 4th	@ NYY	Ryan Weathers (3-7)	#44	vs ATL	Bryce Elder (5-6)	#126
Sun, Apr 5th	@ NYY	Max Fried (4-3)	#32	vs ATL	Martin Perez (6-6)	#230
Tue, Apr 7th	vs CIN	Andrew Abbott (5-5)	#92	@ NYM	Freddy Peralta (5-8)	#35
Wed, Apr 8th	vs CIN	Brady Singer (4-9)	#141	@ NYM	David Peterson (4-7)	#85
Thu, Apr 9th	vs CIN	Rhett Lowder (3-6)	#211	@ NYM	Nolan McLean (6-6)	#30
Fri, Apr 10th	@ DET	Keider Montero (6-5)	#170	@ PHI	Jesus Luzardo (8-4)	#11
Sat, Apr 11th	@ DET	Casey Mize (4-6)	#39	@ PHI	Taijuan Walker (1-4)
Sun, Apr 12th	@ DET	Tarik Skubal (5-5)	#2	@ PHI	Zach Pop
Mon, Apr 13th	@ ATL	Grant Holmes (5-4)	#151	@ BAL	Dean Kremer (1-2)	#80
Tue, Apr 14th	@ ATL	Reynaldo Lopez (4-2)	#81	@ BAL	Trevor Rogers (6-7)	#76
Wed, Apr 15th	@ ATL	Bryce Elder (5-6)	#126	@ BAL	Kyle Bradish (6-9)	#42
Fri, Apr 17th	vs MIL	Coleman Crow (0-1)	#249	vs TOR	Braydon Fisher (3-3)	#166
Sat, Apr 18th	vs MIL	Brandon Woodruff (2-2)	#162	vs TOR	Max Scherzer (1-4)	#144
Sun, Apr 19th	vs MIL	Jacob Misiorowski (10-4)	#6	vs TOR	Kevin Gausman (4-8)	#24
Tue, Apr 21st	vs STL	Dustin May (5-6)	#52	vs CWS	Sean Burke (6-4)	#91
Wed, Apr 22nd	vs STL	Kyle Leahy (7-4)	#129	vs CWS	Anthony Kay (6-4)	#161
Thu, Apr 23rd				vs CWS	Davis Martin (9-4)	#83
Sat, Apr 25th	@ SF	Robbie Ray (8-6)	#89	vs SD	German Marquez (4-2)	#330
Sun, Apr 26th	@ SF	Landen Roupp (7-8)	#55	vs SD	Michael King (6-7)	#50
Tue, Apr 28th	@ LAD	Shohei Ohtani (8-2)	#1	@ MIL	Chad Patrick (5-4)	#135
Wed, Apr 29th	@ LAD	Tyler Glasnow (3-0)	#62	@ MIL	Brandon Sproat (3-4)	#124
Thu, Apr 30th				@ MIL	Brandon Woodruff (2-2)	#162
Fri, May 1st	vs PHI	Zack Wheeler (10-1)	#5	@ CHC	Colin Rea (7-6)	#195
Sat, May 2nd	vs PHI	Andrew Painter (1-8)	#259	@ CHC	Shota Imanaga (5-8)	#29
Sun, May 3rd	vs PHI	Jesus Luzardo (8-4)	#11	@ CHC	Matthew Boyd (5-1)	#36
Tue, May 5th	vs BAL	Chris Bassitt (4-4)	#209	vs PIT	Bubba Chandler (3-8)	#127
Wed, May 6th	vs BAL	Brandon Young (7-2)	#134	vs PIT	Paul Skenes (8-8)	#3
Thu, May 7th	vs BAL	Cade Povich (1-1)	#238	vs PIT	Mitch Keller (6-7)	#111
Fri, May 8th	vs WSH	Foster Griffin (10-2)	#64	vs NYM	Nolan McLean (6-6)	#30
Sat, May 9th	vs WSH	Richard Lovelady (2-4)	#299	vs NYM	Clay Holmes (4-4)	#114
Sun, May 10th	vs WSH	Cade Cavalli (6-4)	#72	vs NYM	Huascar Brazoban (4-2)	#210
Mon, May 11th				@ TEX	Jakob Junis
Tue, May 12th	@ MIN	Bailey Ober (7-3)	#99	@ TEX	MacKenzie Gore (5-8)	#37
Wed, May 13th	@ MIN	Simeon Woods Richardson (1-7)	#377	@ TEX	Kumar Rocker (2-8)	#98
Fri, May 15th	@ TB	Ian Seymour (6-2)	#74	@ COL	Kyle Freeland (2-8)	#292
Sat, May 16th	@ TB	Nick Martinez (8-2)	#90	@ COL	Tomoyuki Sugano (8-4)	#437
Sun, May 17th	@ TB	Drew Rasmussen (7-5)	#20	@ COL	Michael Lorenzen (3-9)	#430
Mon, May 18th	vs ATL	JR Ritchie (1-2)	#216	vs SF	Robbie Ray (8-6)	#89
Tue, May 19th	vs ATL	Martin Perez (6-6)	#230	vs SF	Landen Roupp (7-8)	#55
Wed, May 20th	vs ATL	Chris Sale (10-6)	#7	vs SF	Tyler Mahle (2-8)	#88
Thu, May 21st	vs ATL	Spencer Strider (4-2)	#187	vs COL	Zach Agnos
Fri, May 22nd	vs NYM	Tobias Myers (0-2)	#226	vs COL	Tomoyuki Sugano (8-4)	#437
Sat, May 23rd	vs NYM	Freddy Peralta (5-8)	#35	vs COL	Michael Lorenzen (3-9)	#430
Sun, May 24th	vs NYM	Christian Scott (3-1)	#66	vs COL	Jose Quintana (2-3)	#436
Mon, May 25th	@ TOR	Trey Yesavage (4-4)	#84	@ SF	Landen Roupp (7-8)	#55
Tue, May 26th	@ TOR	Braydon Fisher (3-3)	#166	@ SF	Tyler Mahle (2-8)	#88
Wed, May 27th	@ TOR	Kevin Gausman (4-8)	#24	@ SF	Trevor McDonald (3-7)	#174
Fri, May 29th	@ NYM	Freddy Peralta (5-8)	#35	@ SEA	George Kirby (7-8)	#19
Sat, May 30th	@ NYM	Christian Scott (3-1)	#66	@ SEA	Bryan Woo (7-6)	#13
Sun, May 31st	@ NYM	Nolan McLean (6-6)	#30	@ SEA	Bryce Miller (4-4)	#34
Mon, Jun 1st	@ WSH	Cade Cavalli (6-4)	#72	vs LAD	Emmet Sheehan (4-6)	#41
Tue, Jun 2nd	@ WSH	Richard Lovelady (2-4)	#299	vs LAD	Eric Lauer (4-5)	#353
Wed, Jun 3rd	@ WSH	Andrew Alvarez (2-3)	#159	vs LAD	Shohei Ohtani (8-2)	#1
Thu, Jun 4th				vs LAD	Justin Wrobleski (10-2)	#82
Fri, Jun 5th	vs TB	Drew Rasmussen (7-5)	#20	vs WSH	Foster Griffin (10-2)	#64
Sat, Jun 6th	vs TB	Shane McClanahan (8-5)	#33	vs WSH	Zack Littell (7-6)	#176
Sun, Jun 7th	vs TB	Griffin Jax (5-7)	#58	vs WSH	Cade Cavalli (6-4)	#72
Tue, Jun 9th	vs ARI	Zac Gallen (3-9)	#138	@ MIA	Max Meyer (9-1)	#40
Wed, Jun 10th	vs ARI	Ryne Nelson (3-5)	#207	@ MIA	Ryan Gusto (0-2)	#181
Thu, Jun 11th	vs ARI	Merrill Kelly (7-8)	#117	@ MIA	Tyler Phillips (2-4)	#205
Fri, Jun 12th	@ PIT	Braxton Ashcraft (9-3)	#26	@ CIN	Nick Lodolo (3-2)	#104
Sat, Jun 13th	@ PIT	Bubba Chandler (3-8)	#127	@ CIN	Rhett Lowder (3-6)	#211
Sun, Jun 14th	@ PIT	Paul Skenes (8-8)	#3	@ CIN	Andrew Abbott (5-5)	#92
Mon, Jun 15th	@ PHI	Zack Wheeler (10-1)	#5	vs LAA	Walbert Urena (5-7)	#272
Tue, Jun 16th	@ PHI	Jesus Luzardo (8-4)	#11	vs LAA	Reid Detmers (3-6)	#38
Wed, Jun 17th	@ PHI	Andrew Painter (1-8)	#259	vs LAA	Sam Aldegheri (3-4)	#432
Fri, Jun 19th	vs SF	Landen Roupp (7-8)	#55	vs MIN	Connor Prielipp (2-5)	#131
Sat, Jun 20th	vs SF	Trevor McDonald (3-7)	#174	vs MIN	Taj Bradley (9-3)	#46
Sun, Jun 21st	vs SF	Logan Webb (5-7)	#14	vs MIN	Mike Paredes (0-2)	#257
Mon, Jun 22nd	vs TEX	Tyler Alexander (1-1)	#153	@ STL	Andre Pallante (10-6)	#116
Tue, Jun 23rd	vs TEX	Cal Quantrill (3-2)	#309	@ STL	Kyle Leahy (7-4)	#129
Wed, Jun 24th	vs TEX	Jacob deGrom (7-5)	#9	@ STL	Matthew Liberatore (5-6)	#120
Fri, Jun 26th	@ STL	Michael McGreevy (4-7)	#79	@ TB	Nick Martinez (8-2)	#90
Sat, Jun 27th	@ STL	Andre Pallante (10-6)	#116	@ TB	Cole Sulser
Sun, Jun 28th	@ STL	Kyle Leahy (7-4)	#129	@ TB	Drew Rasmussen (7-5)	#20
Mon, Jun 29th	@ COL	Sean Sullivan (0-3)	#433	vs SF	Tyler Mahle (2-8)	#88
Tue, Jun 30th	@ COL	Tanner Gordon (0-2)	#426	vs SF	Landen Roupp (7-8)	#55
Wed, Jul 1st	@ COL	Kyle Freeland (2-8)	#292	vs SF	Trevor McDonald (3-7)	#174
Fri, Jul 3rd	@ ATH	Jack Perkins (2-5)	#107	vs MIL	Kyle Harrison (8-2)	#53
Sat, Jul 4th	@ ATH	Aaron Civale (5-7)	#311	vs MIL	Brandon Woodruff (2-2)	#162
Sun, Jul 5th	@ ATH	Gage Jump (3-5)	#106	vs MIL	Brandon Sproat (3-4)	#124
Mon, Jul 6th				@ SD	Walker Buehler (5-5)	#180
Tue, Jul 7th	vs SEA	Bryan Woo (7-6)	#13	@ SD	German Marquez (4-2)	#330
Wed, Jul 8th	vs SEA	George Kirby (7-8)	#19	@ SD	Michael King (6-7)	#50
Thu, Jul 9th	vs SEA	Bryce Miller (4-4)	#34	@ SD	Griffin Canning (1-7)	#155
Fri, Jul 10th	vs CLE	Parker Messick (8-5)	#43	@ LAD	Kyle Hurt
Sat, Jul 11th	vs CLE	Tanner Bibee (3-9)	#45	@ LAD	Yoshinobu Yamamoto (9-6)	#12
Sun, Jul 12th	vs CLE	Joey Cantillo (8-4)	#87	@ LAD	Emmet Sheehan (4-6)	#41
Fri, Jul 17th	@ MIL	Logan Henderson (3-1)	#59	vs STL	Michael McGreevy (4-7)	#79
Sat, Jul 18th	@ MIL	Shane Drohan (4-3)	#95	vs STL	Dustin May (5-6)	#52
Sun, Jul 19th	@ MIL	Robert Gasser (2-4)	#137	vs STL	Andre Pallante (10-6)	#116
Mon, Jul 20th	@ HOU	Tatsuya Imai (5-4)	#133	vs ATH	Jeffrey Springs (3-9)	#189
Tue, Jul 21st	@ HOU	Cristian Javier (0-1)	#231	vs ATH	Jack Perkins (2-5)	#107
Wed, Jul 22nd	@ HOU	Peter Lambert (8-5)	#152	vs ATH	Gage Jump (3-5)	#106
Thu, Jul 23rd				@ STL	Dustin May (5-6)	#52
Fri, Jul 24th	vs SD	German Marquez (4-2)	#330	@ WSH	Zack Littell (7-6)	#176
Sat, Jul 25th	vs SD	Randy Vasquez (6-6)	#304	@ WSH	Foster Griffin (10-2)	#64
Sun, Jul 26th	vs SD	Walker Buehler (5-5)	#180	@ WSH	Andrew Alvarez (2-3)	#159
Mon, Jul 27th	vs PHI	Zack Wheeler (10-1)	#5	@ PIT	Bubba Chandler (3-8)	#127
Tue, Jul 28th	vs PHI			@ PIT
Wed, Jul 29th	vs PHI			@ PIT
Fri, Jul 31st	@ NYM			@ CLE
Sat, Aug 1st	@ NYM			@ CLE
Sun, Aug 2nd	@ NYM			@ CLE
Mon, Aug 3rd				vs SD
Tue, Aug 4th	@ ATL			vs SD
Wed, Aug 5th	@ ATL			vs SD
Thu, Aug 6th	@ ATL			vs SD
Fri, Aug 7th	vs LAA			vs LAD
Sat, Aug 8th	vs LAA			vs LAD
Sun, Aug 9th	vs LAA			vs LAD
Mon, Aug 10th				vs COL
Tue, Aug 11th	vs PIT			vs COL
Wed, Aug 12th	vs PIT			vs COL
Fri, Aug 14th	@ CIN			@ ATL
Sat, Aug 15th	@ CIN			@ ATL
Sun, Aug 16th	@ CIN			@ ATL
Mon, Aug 17th	@ PHI			@ BOS
Tue, Aug 18th	@ PHI			@ BOS
Wed, Aug 19th	@ PHI			@ BOS
Fri, Aug 21st	vs WSH			vs CIN
Sat, Aug 22nd	vs WSH			vs CIN
Sun, Aug 23rd	vs WSH			vs CIN
Mon, Aug 24th	vs BOS			vs CHC
Tue, Aug 25th	vs BOS			vs CHC
Wed, Aug 26th	vs BOS			vs CHC
Thu, Aug 27th				@ SF
Fri, Aug 28th	@ WSH			@ SF
Sat, Aug 29th	@ WSH			@ SF
Mon, Aug 31st	@ WSH			vs PHI
Tue, Sep 1st	@ KC			vs PHI
Wed, Sep 2nd	@ KC			vs PHI
Fri, Sep 4th	vs CHC			@ HOU
Sat, Sep 5th	vs CHC			@ HOU
Sun, Sep 6th	vs CHC			@ HOU
Mon, Sep 7th	vs NYM			@ KC
Tue, Sep 8th	vs NYM			@ KC
Wed, Sep 9th	vs NYM			@ KC
Fri, Sep 11th	vs LAD			vs TEX
Sat, Sep 12th	vs LAD			vs TEX
Sun, Sep 13th	vs LAD			vs TEX
Mon, Sep 14th	@ ARI			vs MIA
Tue, Sep 15th	@ ARI			vs MIA
Wed, Sep 16th	@ ARI			vs MIA
Fri, Sep 18th	@ SD			vs NYY
Sat, Sep 19th	@ SD			vs NYY
Sun, Sep 20th	@ SD			vs NYY
Tue, Sep 22nd	@ CHC			@ COL
Wed, Sep 23rd	@ CHC			@ COL
Thu, Sep 24th	@ CHC			@ COL
Fri, Sep 25th	vs ATL			@ SD
Sat, Sep 26th	vs ATL			@ SD
Sun, Sep 27th	vs ATL			@ SD
Sun, Mar 29th	vs COL	Jose Quintana (2-3)	#436
Mon, Apr 6th	vs CIN	Brandon Williamson (2-3)	#427
Mon, Apr 20th	vs STL	Michael McGreevy (4-7)	#79
Fri, Apr 24th	@ SF	Adrian Houser (2-6)	#188
Mon, Apr 27th	@ LAD	Yoshinobu Yamamoto (9-6)	#12
Mon, May 4th	vs PHI	Aaron Nola (3-7)	#56
Thu, May 14th	@ MIN	Zebby Matthews (4-6)	#109
Thu, Jul 2nd	@ COL	Michael Lorenzen (3-9)	#430
Thu, Jul 30th	@ NYM
Thu, Aug 13th	vs PIT
Sun, Aug 30th	@ WSH
Thu, Sep 3rd	@ KC

Who Should I Trade?

Derek Law for Michael Petersen (2026)

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