Who Should I Trade?

Christian Koss for LuJames Groover (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	LuJames Groover 1B,3B,DH - ARI	Christian Koss 2B,3B,SS - SF
Expert Recommendation	100% Recommended by 1 of 1 experts	0% Recommended by 0 of 1 experts
Rankings

Rest of Season	‐	‐
VBR	# 1274	# 359

Projections

Runs	0	9
Home Runs	0	1
RBI	0	7
Stolen Bases	0	2
Batting Average	.240	.236

Misc

Injury Alert	MiLB	-

Expert Ranks

Kevin Spinelli KevScores	# 444	‐

Who Should I Trade? Player Statistics
	LuJames Groover 1B,3B,DH - ARI	Christian Koss 2B,3B,SS - SF
2026 Stats


At Bats	48	120

Runs	4	12

Hits	8	24

Singles	5	18

Doubles	2	5

Triples	0	0

Home Runs	1	1

RBI	4	4

Stolen Bases	0	2

Caught Stealing	0	0

Walks	5	5

Strikeouts	11	36

Batting Average	.167	.200

On Base Pct	.259	.244

Slugging Pct	.271	.267

On-base Plus Slugging	.530	.511

Who Should I Trade? Player Projections
	LuJames Groover 1B,3B,DH - ARI	Christian Koss 2B,3B,SS - SF
2026 Projections


At Bats	3	76

Runs	0	9

Hits	1	18

Singles	1	13

Doubles	0	4

Triples	0	0

Home Runs	0	1

RBI	0	7

Stolen Bases	0	2

Caught Stealing	0	1

Walks	0	4

Strikeouts	1	20

Batting Average	.240	.236

On Base Pct	.272	.280

Slugging Pct	.288	.344

On-base Plus Slugging	.561	.624

Who Should I Trade? Player Notes
	LuJames Groover 1B,3B,DH - ARI	Christian Koss 2B,3B,SS - SF
News
	The D-backs have optioned infielder LuJames Groover to Triple-A Reno. Brenton Kemp Sun, Jul 5th	Christian Koss went 1-for-3 in a loss to the Diamondbacks with a two-run home run. Chris Schommer Sat, Aug 29th
	LuJames Groover went 1-for-3 with a home run in the Diamondbacks 9-4 win over the Cardinals on Wednesday. Ari Koslow Thu, Jun 25th	Christina Koss has a locker in the Giants clubhouse on Monday. Ari Koslow Mon, Jun 29th
	LuJames Groover went 1-for-3 with an RBI single on Saturday as the Diamondbacks suffered a 6-1 loss to the Nationals. David Leisering Sat, Jun 6th	Christian Koss has a left wrist fracture and will be re-examined in two weeks. Ari Koslow Wed, Jun 3rd
	The Diamondbacks selected the contract of LuJames Groover. Ari Koslow Fri, Jun 5th	The Giants optioned Christian Koss to Triple-A Sacramento. Ari Koslow Fri, May 15th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	LuJames Groover 1B,3B,DH - ARI			Christian Koss 2B,3B,SS - SF
Wed, Mar 25th				vs NYY	Max Fried (4-4)	#17
Fri, Mar 27th	@ LAD	Emmet Sheehan (4-8)	#106	vs NYY	Cam Schlittler (12-6)	#14
Sat, Mar 28th	@ LAD	Tyler Glasnow (3-0)	#18	vs NYY	Will Warren (8-6)	#57
Mon, Mar 30th	vs DET	Justin Verlander (0-1)	#166	@ SD	Walker Buehler (8-6)	#212
Tue, Mar 31st	vs DET	Casey Mize (5-8)	#41	@ SD	German Marquez (4-2)	#423
Wed, Apr 1st	vs DET	Tarik Skubal (8-7)	#2	@ SD	Nick Pivetta (1-2)	#192
Thu, Apr 2nd	vs ATL	Reynaldo Lopez (4-3)	#104	vs NYM	David Peterson (7-7)	#75
Fri, Apr 3rd	vs ATL	Grant Holmes (9-5)	#196	vs NYM	Nolan McLean (10-8)	#33
Sat, Apr 4th	vs ATL	Bryce Elder (8-7)	#187	vs NYM	Clay Holmes (5-6)	#62
Sun, Apr 5th	vs ATL	Martin Perez (8-8)	#226	vs NYM	Kodai Senga (0-9)	#102
Mon, Apr 6th				vs PHI	Andrew Painter (3-8)	#198
Tue, Apr 7th	@ NYM	Freddy Peralta (6-11)	#38	vs PHI	Cristopher Sanchez (16-4)	#3
Wed, Apr 8th	@ NYM	David Peterson (7-7)	#75	vs PHI	Aaron Nola (5-10)	#47
Fri, Apr 10th	@ PHI	Jesus Luzardo (12-5)	#9	@ BAL	Shane Baz (5-14)	#64
Sat, Apr 11th	@ PHI	Taijuan Walker (1-4)		@ BAL	Chris Bassitt (5-4)	#110
Sun, Apr 12th	@ PHI	Zach Pop		@ BAL	Cade Povich (2-1)	#288
Tue, Apr 14th	@ BAL	Trevor Rogers (9-9)	#56	@ CIN	Brady Singer (5-12)	#223
Wed, Apr 15th	@ BAL	Kyle Bradish (7-12)	#53	@ CIN	Rhett Lowder (6-8)	#219
Thu, Apr 16th				@ CIN	Chase Burns (14-3)	#22
Fri, Apr 17th	vs TOR	Braydon Fisher (3-4)	#143	@ WSH	Zack Littell (8-8)	#276
Sat, Apr 18th	vs TOR	Max Scherzer (1-7)	#149	@ WSH	Cade Cavalli (12-5)	#61
Sun, Apr 19th	vs TOR	Kevin Gausman (8-11)	#23	@ WSH	PJ Poulin (3-0)
Tue, Apr 21st	vs CWS	Sean Burke (7-6)	#78	vs LAD	Yoshinobu Yamamoto (12-8)	#8
Wed, Apr 22nd	vs CWS	Anthony Kay (9-6)	#173	vs LAD	Shohei Ohtani (8-2)	#1
Thu, Apr 23rd	vs CWS	Davis Martin (9-6)	#121	vs LAD	Tyler Glasnow (3-0)	#18
Fri, Apr 24th				vs MIA	Sandy Alcantara (13-8)	#59
Sat, Apr 25th	vs SD	German Marquez (4-2)	#423	vs MIA	Eury Perez (7-10)	#50
Sun, Apr 26th	vs SD	Michael King (8-9)	#55	vs MIA	Max Meyer (9-1)
Tue, Apr 28th	@ MIL	Chad Patrick (7-4)	#128	@ PHI	Jesus Luzardo (12-5)	#9
Thu, Apr 30th	@ MIL	Brandon Woodruff (2-2)		@ PHI	Tim Mayza (3-3)	#206
Fri, May 1st	@ CHC	Colin Rea (8-8)	#169	@ TB	Shane McClanahan (10-6)	#52
Sat, May 2nd	@ CHC	Shota Imanaga (8-9)	#29	@ TB	Griffin Jax (6-9)	#86
Sun, May 3rd	@ CHC	Matthew Boyd (8-3)	#43	@ TB	Steven Matz (5-4)	#221
Mon, May 4th				vs SD	Randy Vasquez (10-6)	#252
Tue, May 5th	vs PIT	Bubba Chandler (6-9)	#116	vs SD	Walker Buehler (8-6)	#212
Wed, May 6th	vs PIT	Paul Skenes (9-11)	#5	vs SD	Bradgley Rodriguez (3-3)	#123
Fri, May 8th	vs NYM	Nolan McLean (10-8)	#33	vs PIT	Carmen Mlodzinski (7-6)	#118
Sat, May 9th	vs NYM	Clay Holmes (5-6)	#62	vs PIT	Braxton Ashcraft (13-5)	#31
Sun, May 10th	vs NYM	Huascar Brazoban (5-2)	#264	vs PIT	Bubba Chandler (6-9)	#116
Mon, May 11th	@ TEX	Jakob Junis		@ LAD	Roki Sasaki (5-5)	#159
Tue, May 12th	@ TEX	MacKenzie Gore (7-10)	#35	@ LAD	Yoshinobu Yamamoto (12-8)	#8
Wed, May 13th	@ TEX	Kumar Rocker (5-10)	#120	@ LAD	Shohei Ohtani (8-2)	#1
Thu, May 14th				@ LAD	Emmet Sheehan (4-8)	#106
Fri, May 15th	@ COL	Kyle Freeland (4-10)	#419	@ ATH	Aaron Civale (6-7)	#210
Sat, May 16th	@ COL	Tomoyuki Sugano (12-8)	#436	@ ATH	Luis Severino (2-6)
Sun, May 17th	@ COL	Michael Lorenzen (3-11)	#199	@ ATH	Jeffrey Springs (3-12)	#251
Mon, May 18th	vs SF	Robbie Ray (11-7)	#83	@ ARI	Zac Gallen (3-9)	#177
Tue, May 19th	vs SF	Landen Roupp (8-13)	#74	@ ARI	Ryne Nelson (3-5)	#132
Wed, May 20th	vs SF	Tyler Mahle (5-10)	#68	@ ARI	Merrill Kelly (9-12)	#129
Fri, May 22nd	vs COL	Tomoyuki Sugano (12-8)	#436	vs CWS	Davis Martin (9-6)	#121
Sat, May 23rd	vs COL	Michael Lorenzen (3-11)	#199	vs CWS	Bryan Hudson (4-4)	#119
Sun, May 24th	vs COL	Jose Quintana (2-3)	#432	vs CWS	Noah Schultz (3-9)	#382
Mon, May 25th	@ SF	Landen Roupp (8-13)	#74	vs ARI	Merrill Kelly (9-12)	#129
Tue, May 26th	@ SF	Tyler Mahle (5-10)	#68	vs ARI	Eduardo Rodriguez (14-4)	#82
Wed, May 27th	@ SF	Trevor McDonald (3-7)		vs ARI	Michael Soroka (8-4)	#111
Fri, May 29th	@ SEA	George Kirby (9-10)	#24	@ COL	Michael Lorenzen (3-11)	#199
Sat, May 30th	@ SEA	Bryan Woo (9-9)	#11	@ COL	Ryan Feltner (5-8)	#435
Sun, May 31st	@ SEA	Bryce Miller (4-8)	#73	@ COL	Tanner Gordon (1-4)	#413
Mon, Jun 1st	vs LAD	Emmet Sheehan (4-8)	#106	@ MIL	Shane Drohan (7-5)	#115
Tue, Jun 2nd	vs LAD	Eric Lauer (8-6)	#227	@ MIL	Kyle Harrison (10-3)	#54
Wed, Jun 3rd	vs LAD	Shohei Ohtani (8-2)	#1	@ MIL	Robert Gasser (4-5)	#98
Thu, Jun 4th	vs LAD	Justin Wrobleski (11-5)	#134	@ MIL	Coleman Crow (0-1)	#263
Fri, Jun 5th	vs WSH	Foster Griffin (15-4)	#37	@ CHC	Edward Cabrera (5-5)	#133
Sat, Jun 6th	vs WSH	Zack Littell (8-8)	#276	@ CHC	Ben Brown (4-2)	#202
Sun, Jun 7th	vs WSH	Cade Cavalli (12-5)	#61	@ CHC	Jameson Taillon (2-6)	#179
Mon, Jun 8th				vs WSH	Richard Lovelady (2-4)
Tue, Jun 9th	@ MIA	Max Meyer (9-1)		vs WSH	Andrew Alvarez (2-6)	#144
Wed, Jun 10th	@ MIA	Ryan Gusto (1-3)	#154	vs WSH	Foster Griffin (15-4)	#37
Fri, Jun 12th	@ CIN	Nick Lodolo (3-3)	#127	vs CHC	Javier Assad (6-1)	#165
Sat, Jun 13th	@ CIN	Rhett Lowder (6-8)	#219	vs CHC	Ben Brown (4-2)	#202
Sun, Jun 14th	@ CIN	Andrew Abbott (6-10)	#90	vs CHC	Ryan Rolison
Wed, Jun 17th	vs LAA	Sam Aldegheri (3-4)	#428	@ ATL	JR Ritchie (1-2)	#300
Fri, Jun 19th	vs MIN	Connor Prielipp (3-7)	#81	@ MIA	Lake Bachar (1-3)	#248
Sat, Jun 20th	vs MIN	Taj Bradley (9-6)	#40	@ MIA	Max Meyer (9-1)
Sun, Jun 21st	vs MIN	Mike Paredes (0-3)	#326	@ MIA	Ryan Gusto (1-3)	#154
Tue, Jun 23rd	@ STL	Kyle Leahy (10-4)	#96	vs ATH	Aaron Civale (6-7)	#210
Wed, Jun 24th	@ STL	Matthew Liberatore (5-12)	#100	vs ATH	Gage Jump (6-8)	#72
Thu, Jun 25th				vs ATH	Jeffrey Springs (3-12)	#251
Fri, Jun 26th	@ TB	Nick Martinez (13-4)	#71	vs ATL	Reynaldo Lopez (4-3)	#104
Sat, Jun 27th	@ TB	Cole Sulser		vs ATL	Bryce Elder (8-7)	#187
Sun, Jun 28th	@ TB	Drew Rasmussen (14-5)	#15	vs ATL	Chris Sale (13-9)	#4
Mon, Jun 29th	vs SF	Tyler Mahle (5-10)	#68	@ ARI	Eduardo Rodriguez (14-4)	#82
Tue, Jun 30th	vs SF	Landen Roupp (8-13)	#74	@ ARI	Brandon Pfaadt (7-1)	#76
Wed, Jul 1st	vs SF	Trevor McDonald (3-7)		@ ARI	Zac Gallen (3-9)	#177
Fri, Jul 3rd	vs MIL	Kyle Harrison (10-3)	#54	@ COL	Ryan Feltner (5-8)	#435
Sat, Jul 4th	vs MIL	Brandon Woodruff (2-2)		@ COL	Sean Sullivan (0-3)	#425
Sun, Jul 5th	vs MIL	Brandon Sproat (3-7)	#163	@ COL	Tanner Gordon (1-4)	#413
Mon, Jul 6th	@ SD	Walker Buehler (8-6)	#212	vs TOR	Kevin Gausman (8-11)	#23
Tue, Jul 7th	@ SD	German Marquez (4-2)	#423	vs TOR	Spencer Miles (5-2)	#107
Wed, Jul 8th	@ SD	Michael King (8-9)	#55	vs TOR	Dylan Cease (9-5)	#10
Thu, Jul 9th	@ SD	Griffin Canning (4-9)	#142	vs COL	Ryan Feltner (5-8)	#435
Fri, Jul 10th	@ LAD	Kyle Hurt		vs COL	Tanner Gordon (1-4)	#413
Sat, Jul 11th	@ LAD	Yoshinobu Yamamoto (12-8)	#8	vs COL	Kyle Freeland (4-10)	#419
Sun, Jul 12th	@ LAD	Emmet Sheehan (4-8)	#106	vs COL	Michael Lorenzen (3-11)	#199
Fri, Jul 17th	vs STL	Michael McGreevy (5-9)	#122	@ SEA	Bryce Miller (4-8)	#73
Sat, Jul 18th	vs STL	Dustin May (6-8)	#44	@ SEA	Bryan Woo (9-9)	#11
Sun, Jul 19th	vs STL	Andre Pallante (12-6)	#274	@ SEA	Logan Gilbert (11-7)	#13
Mon, Jul 20th	vs ATH	Jeffrey Springs (3-12)	#251	@ KC	Michael Wacha (8-8)	#69
Tue, Jul 21st	vs ATH	Jack Perkins (3-10)	#138	@ KC	Luinder Avila (5-4)
Wed, Jul 22nd	vs ATH	Gage Jump (6-8)	#72	@ KC	Seth Lugo (6-7)	#155
Fri, Jul 24th	@ WSH	Carson Palmquist (0-2)	#416	vs LAA	Grayson Rodriguez (4-5)	#109
Sat, Jul 25th	@ WSH	Foster Griffin (15-4)	#37	vs LAA	Ryan Johnson (3-7)	#216
Sun, Jul 26th	@ WSH	Miles Mikolas (3-9)		vs LAA	Jose Soriano (11-7)	#36
Mon, Jul 27th	@ PIT	Mitch Keller (6-8)		vs MIL	Brandon Sproat (3-7)	#163
Tue, Jul 28th	@ PIT	Bubba Chandler (6-9)	#116	vs MIL	Logan Henderson (9-2)	#28
Wed, Jul 29th	@ PIT	Jared Jones (2-6)	#63	vs MIL	Thomas Pannone (0-1)	#319
Thu, Jul 30th				@ SD	JP Sears (3-4)	#275
Fri, Jul 31st	@ CLE	Tanner Bibee (5-14)	#46	@ SD	Bradgley Rodriguez (3-3)	#123
Sat, Aug 1st	@ CLE	Parker Messick (10-8)	#32	@ SD	Walker Buehler (8-6)	#212
Sun, Aug 2nd	@ CLE	Gavin Williams (12-7)	#20	@ SD	Kyle Hart (0-3)	#156
Mon, Aug 3rd	vs SD	Michael King (8-9)	#55	@ TEX	Cal Quantrill (6-5)	#197
Tue, Aug 4th	vs SD	Randy Vasquez (10-6)	#252	@ TEX	MacKenzie Gore (7-10)	#35
Wed, Aug 5th	vs SD	Casey Mize (5-8)	#41	@ TEX	Cody Bradford (0-3)	#93
Fri, Aug 7th	vs LAD	Roki Sasaki (5-5)	#159	vs DET	Keider Montero (9-8)	#148
Sat, Aug 8th	vs LAD	Yoshinobu Yamamoto (12-8)	#8	vs DET	Jackson Jobe (1-1)	#189
Sun, Aug 9th	vs LAD	Justin Wrobleski (11-5)	#134	vs DET	Troy Melton (7-3)	#51
Mon, Aug 10th	vs COL	Gabriel Hughes (0-6)	#414	vs HOU	Hayden Wesneski (4-1)	#94
Tue, Aug 11th	vs COL	Tomoyuki Sugano (12-8)	#436	vs HOU	Hunter Brown (4-3)	#26
Wed, Aug 12th	vs COL	Ryan Feltner (5-8)	#435	vs HOU	Bryan King
Fri, Aug 14th	@ ATL	Chris Sale (13-9)	#4	vs COL	Kyle Freeland (4-10)	#419
Sat, Aug 15th	@ ATL	Grant Holmes (9-5)	#196	vs COL	Michael Lorenzen (3-11)	#199
Sun, Aug 16th	@ ATL	Bryce Elder (8-7)	#187	vs COL	Gabriel Hughes (0-6)	#414
Tue, Aug 18th	@ BOS	Ranger Suarez (5-3)	#30	@ CLE	Foster Griffin (15-4)	#37
Wed, Aug 19th	@ BOS	Payton Tolle (8-6)	#27	@ CLE	Parker Messick (10-8)	#32
Thu, Aug 20th				@ CLE	Gavin Williams (12-7)	#20
Fri, Aug 21st	vs CIN	Nick Lodolo (3-3)	#127	@ BOS	Sonny Gray (16-4)	#25
Sat, Aug 22nd	vs CIN	Rhett Lowder (6-8)	#219	@ BOS	Patrick Sandoval (1-3)	#125
Sun, Aug 23rd	vs CIN	Andrew Abbott (6-10)	#90	@ BOS	Jake Bennett (9-6)	#92
Mon, Aug 24th	vs CHC	Kevin Gausman (8-11)	#23	vs CIN	Chase Burns (14-3)	#22
Tue, Aug 25th	vs CHC	Clay Holmes (5-6)	#62	vs CIN	Brady Singer (5-12)	#223
Wed, Aug 26th	vs CHC	Matthew Boyd (8-3)	#43	vs CIN	Nick Lodolo (3-3)	#127
Thu, Aug 27th	@ SF	Landen Roupp (8-13)	#74	vs ARI
Fri, Aug 28th	@ SF	Blade Tidwell (0-1)	#184	vs ARI	Kohl Drake (0-1)	#385
Sat, Aug 29th	@ SF	Yunior Marte (0-0)	#347	vs ARI	Mitch Bratt (1-3)	#287
Mon, Aug 31st	vs PHI	Aaron Nola (5-10)	#47	@ ATL	Bryce Elder (8-7)	#187
Tue, Sep 1st	vs PHI	Jesus Luzardo (12-5)	#9	@ PIT	Paul Skenes (9-11)	#5
Wed, Sep 2nd	vs PHI	Andrew Painter (3-8)	#198	@ PIT	Bubba Chandler (6-9)	#116
Thu, Sep 3rd				@ PIT	Jared Jones (2-6)	#63
Fri, Sep 4th	@ HOU	Ethan Pecko (0-0)	#178	@ NYM	Nolan McLean (10-8)	#33
Sat, Sep 5th	@ HOU	Peter Lambert (8-7)	#164	@ NYM	Zac Thornton (3-4)	#137
Sun, Sep 6th	@ HOU	Hayden Wesneski (4-1)	#94	@ NYM	Jonah Tong (1-1)	#135
Mon, Sep 7th	@ KC	Noah Cameron (9-8)	#67	vs STL	Andre Pallante (12-6)	#274
Tue, Sep 8th	@ KC			vs STL
Wed, Sep 9th	@ KC			vs STL
Fri, Sep 11th	vs TEX			vs SD
Sat, Sep 12th	vs TEX			vs SD
Sun, Sep 13th	vs TEX			vs SD
Mon, Sep 14th	vs MIA			@ STL
Tue, Sep 15th	vs MIA			@ STL
Wed, Sep 16th	vs MIA			@ STL
Fri, Sep 18th	vs NYY			@ LAD
Sat, Sep 19th	vs NYY			@ LAD
Sun, Sep 20th	vs NYY			@ LAD
Mon, Sep 21st				vs MIN
Tue, Sep 22nd	@ COL			vs MIN
Wed, Sep 23rd	@ COL			vs MIN
Fri, Sep 25th	@ SD			vs LAD
Sat, Sep 26th	@ SD			vs LAD
Sun, Sep 27th	@ SD			vs LAD
Thu, Mar 26th	@ LAD	Yoshinobu Yamamoto (12-8)	#8
Thu, Apr 9th	@ NYM	Nolan McLean (10-8)	#33
Mon, Apr 13th	@ BAL	Dean Kremer (2-5)	#103
Wed, Apr 29th	@ MIL	Brandon Sproat (3-7)	#163
Thu, May 7th	vs PIT	Mitch Keller (6-8)
Thu, May 21st	vs COL	Zach Agnos (0-2)	#426
Thu, Jun 11th	@ MIA	Tyler Phillips (3-6)	#236
Mon, Jun 15th	vs LAA	Walbert Urena (8-9)	#243
Tue, Jun 16th	vs LAA	Reid Detmers (4-8)	#39
Mon, Jun 22nd	@ STL	Andre Pallante (12-6)	#274
Thu, Jul 23rd	@ STL	Michael McGreevy (5-9)	#122
Thu, Aug 6th	vs SD	Walker Buehler (8-6)	#212
Mon, Aug 17th	@ BOS	Alec Gamboa
Thu, Sep 24th	@ COL

Who Should I Trade?

Christian Koss for LuJames Groover (2026)

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