Who Should I Trade?

Isaac Collins for Miles Mastrobuoni (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Isaac Collins LF,RF - KC	Miles Mastrobuoni 2B,3B,LF,RF - SEA
Expert Recommendation	100% Recommended by 2 of 2 experts	0% Recommended by 0 of 2 experts
Rankings

Rest of Season	# 273	‐
VBR	# 310	‐

Projections

Runs	19	1
Home Runs	3	0
RBI	16	1
Stolen Bases	5	0
Batting Average	.242	.133

Misc

Injury Alert	-	MiLB

Expert Ranks

Kelly Kirby FantasyPros	# 205	‐

Kevin Spinelli KevScores	# 254	# 374

Who Should I Trade? Player Statistics
	Isaac Collins LF,RF - KC	Miles Mastrobuoni 2B,3B,LF,RF - SEA
2026 Stats


At Bats	296	26

Runs	37	3

Hits	71	5

Singles	46	5

Doubles	18	0

Triples	1	0

Home Runs	6	0

RBI	34	1

Stolen Bases	6	1

Caught Stealing	5	0

Walks	40	2

Strikeouts	80	10

Batting Average	.240	.192

On Base Pct	.340	.241

Slugging Pct	.368	.192

On-base Plus Slugging	.708	.434

Who Should I Trade? Player Projections
	Isaac Collins LF,RF - KC	Miles Mastrobuoni 2B,3B,LF,RF - SEA
2026 Projections


At Bats	139	8

Runs	19	1

Hits	34	1

Singles	22	1

Doubles	7	0

Triples	1	0

Home Runs	3	0

RBI	16	1

Stolen Bases	5	0

Caught Stealing	2	0

Walks	19	1

Strikeouts	36	2

Batting Average	.242	.133

On Base Pct	.337	.235

Slugging Pct	.379	.133

On-base Plus Slugging	.716	.369

Who Should I Trade? Player Notes
	Isaac Collins LF,RF - KC	Miles Mastrobuoni 2B,3B,LF,RF - SEA
News
	Isaac Collins went 1-for-3 in Thursday's 4-3 loss to Detroit with a solo home run, a walk, one run scored, two RBI and one strikeout. Chase Davis Fri, Jul 24th	The Mariners sent Miles Mastrobuoni outright to Triple-A Tacoma. Ari Koslow Wed, Jul 22nd
	Isaac Collins went 1-for-1 in the win over the Giants with a run scored, a walk and a stolen base. Chase Davis Wed, Jul 22nd	The Mariners designated INF/OF Miles Mastrobuoni for assignment. Ari Koslow Sat, Jul 18th
	Isaac Collins went 2-for-3 in Friday's 5-3 loss to the Orioles with a home run, a run scored and an RBI. Chase Davis Sat, Jul 11th	Miles Mastrobuoni is in the Mariners clubhouse on Friday. Ari Koslow Fri, Jul 3rd
	Isaac Collins went 2-for-3 in a win over the Phillies with a double, a run scored, and a stolen base. Chase Davis Mon, Jul 6th	The Mariners sent Miles Mastrobuoni outright to Triple-A Tacoma. Ari Koslow Thu, Jun 25th
	Isaac Collins went 1-for-3 in Thursday's loss to the Rays with a solo home run, one run scored, one RBI and one strikeout. Chase Davis Fri, Jul 3rd	The Mariners designated Miles Mastrobuoni for assignment. Ari Koslow Fri, Jun 19th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Isaac Collins LF,RF - KC			Miles Mastrobuoni 2B,3B,LF,RF - SEA
Fri, Mar 27th	@ ATL	Chris Sale (11-6)	#5	vs CLE	Gavin Williams (10-5)	#24
Sat, Mar 28th	@ ATL	Reynaldo Lopez (4-3)	#92	vs CLE	Joey Cantillo (8-6)	#80
Sun, Mar 29th	@ ATL	Grant Holmes (6-4)	#158	vs CLE	Slade Cecconi (4-7)	#113
Mon, Mar 30th	vs MIN	Simeon Woods Richardson (1-7)	#347	vs NYY	Ryan Weathers (4-7)	#67
Wed, Apr 1st	vs MIN	Joe Ryan (6-6)	#15	vs NYY	Cam Schlittler (10-6)	#18
Thu, Apr 2nd	vs MIN	Taj Bradley (9-4)	#58
Sat, Apr 4th	vs MIL	Logan Henderson (4-1)	#48	@ LAA	Jack Kochanowicz (2-5)
Sun, Apr 5th	vs MIL	Kyle Harrison (8-2)	#54	@ LAA	George Klassen (0-1)	#324
Mon, Apr 6th	@ CLE	Tanner Bibee (4-10)	#46	@ TEX	Jacob deGrom (7-6)	#7
Tue, Apr 7th	@ CLE	Gavin Williams (10-5)	#24	@ TEX	Nathan Eovaldi (10-8)	#17
Wed, Apr 8th	@ CLE	Joey Cantillo (8-6)	#80	@ TEX	MacKenzie Gore (6-8)	#32
Thu, Apr 9th	vs CWS	Anthony Kay (7-4)	#195
Fri, Apr 10th	vs CWS	Davis Martin (9-5)	#95	vs HOU	Tatsuya Imai (6-4)	#119
Sat, Apr 11th	vs CWS	Erick Fedde (5-6)	#404	vs HOU	Lance McCullers Jr. (2-3)	#179
Sun, Apr 12th	vs CWS	Grant Taylor (4-2)	#34	vs HOU	Cody Bolton (0-1)	#305
Tue, Apr 14th	@ DET	Framber Valdez (5-7)	#33	@ SD	Michael King (6-7)	#52
Wed, Apr 15th	@ DET	Jack Flaherty (3-8)	#73	@ SD	Randy Vasquez (6-6)	#268
Thu, Apr 16th	@ DET	Keider Montero (7-5)	#145	@ SD	Walker Buehler (6-5)	#242
Fri, Apr 17th	@ NYY	Cam Schlittler (10-6)	#18	vs TEX	Jacob deGrom (7-6)	#7
Sat, Apr 18th	@ NYY	Will Warren (7-4)	#62	vs TEX	Nathan Eovaldi (10-8)	#17
Sun, Apr 19th	@ NYY	Ryan Weathers (4-7)	#67	vs TEX	MacKenzie Gore (6-8)	#32
Mon, Apr 20th	vs BAL	Kyle Bradish (7-9)	#42	vs ATH	J.T. Ginn (8-6)	#146
Tue, Apr 21st	vs BAL	Shane Baz (4-9)	#63	vs ATH	Jacob Lopez (5-4)	#187
Wed, Apr 22nd	vs BAL	Chris Bassitt (4-4)	#266	vs ATH	Aaron Civale (5-7)	#186
Fri, Apr 24th	vs LAA	Yusei Kikuchi (0-3)	#127	@ STL	Andre Pallante (11-6)	#136
Sat, Apr 25th	vs LAA	Walbert Urena (6-7)	#313	@ STL	Matthew Liberatore (5-7)	#96
Sun, Apr 26th	vs LAA	Reid Detmers (3-7)	#39	@ STL	Michael McGreevy (4-8)	#90
Tue, Apr 28th	@ ATH	Aaron Civale (5-7)	#186	@ MIN	Joe Ryan (6-6)	#15
Wed, Apr 29th	@ ATH	Luis Severino (2-6)	#183	@ MIN	Taj Bradley (9-4)	#58
Thu, Apr 30th	@ ATH	Jeffrey Springs (3-9)	#142
Fri, May 1st	@ SEA	Bryan Woo (7-7)	#14	vs KC	Cole Ragans (1-4)
Sat, May 2nd	@ SEA	Emerson Hancock (6-4)	#98	vs KC	Seth Lugo (4-6)	#140
Sun, May 3rd	@ SEA	Luis Castillo (3-9)	#64	vs KC	Kris Bubic (3-2)	#118
Mon, May 4th	vs CLE	Tanner Bibee (4-10)	#46	vs ATL	JR Ritchie (1-2)	#291
Tue, May 5th	vs CLE	Gavin Williams (10-5)	#24	vs ATL	Bryce Elder (6-6)	#149
Wed, May 6th	vs CLE	Joey Cantillo (8-6)	#80	vs ATL	Martin Perez (6-6)	#169
Thu, May 7th	vs CLE	Slade Cecconi (4-7)	#113
Fri, May 8th	vs DET	Keider Montero (7-5)	#145	@ CWS	Sean Burke (7-5)	#86
Sat, May 9th	vs DET	Burch Smith		@ CWS	Anthony Kay (7-4)	#195
Sun, May 10th	vs DET	Brenan Hanifee		@ CWS	Davis Martin (9-5)	#95
Tue, May 12th	@ CWS	Erick Fedde (5-6)	#404	@ HOU	Tatsuya Imai (6-4)	#119
Wed, May 13th	@ CWS	Noah Schultz (3-7)	#231	@ HOU	Lance McCullers Jr. (2-3)	#179
Thu, May 14th	@ CWS	Anthony Kay (7-4)	#195	@ HOU	Mike Burrows (4-9)	#238
Fri, May 15th	@ STL	Dustin May (5-7)	#45	vs SD	Randy Vasquez (6-6)	#268
Sat, May 16th	@ STL	Kyle Leahy (7-4)	#115	vs SD	Walker Buehler (6-5)	#242
Sun, May 17th	@ STL	Andre Pallante (11-6)	#136	vs SD	Lucas Giolito (2-3)	#340
Mon, May 18th	vs BOS	Sonny Gray (12-2)	#29	vs CWS	Noah Schultz (3-7)	#231
Tue, May 19th	vs BOS	Ranger Suarez (4-3)	#26	vs CWS	Anthony Kay (7-4)	#195
Wed, May 20th	vs BOS	Connelly Early (7-5)	#141	vs CWS	Sean Burke (7-5)	#86
Fri, May 22nd	vs SEA	Logan Gilbert (8-6)	#10	@ KC	Noah Cameron (5-8)	#84
Sat, May 23rd	vs SEA	George Kirby (8-8)	#21	@ KC	Stephen Kolek (4-3)	#365
Sun, May 24th	vs SEA	Bryan Woo (7-7)	#14	@ KC	Seth Lugo (4-6)	#140
Mon, May 25th	vs NYY	Will Warren (7-4)	#62	@ ATH	Aaron Civale (5-7)	#186
Tue, May 26th	vs NYY	Cam Schlittler (10-6)	#18	@ ATH	Gage Jump (3-6)	#88
Wed, May 27th	vs NYY	Gerrit Cole (3-5)	#25	@ ATH	Jeffrey Springs (3-9)	#142
Fri, May 29th	@ TEX	MacKenzie Gore (6-8)	#32	vs ARI	Zac Gallen (3-9)	#180
Sat, May 30th	@ TEX	Kumar Rocker (3-8)	#94	vs ARI	Ryne Nelson (3-5)	#204
Sun, May 31st	@ TEX	Jack Leiter (3-7)	#132	vs ARI	Merrill Kelly (8-8)	#123
Mon, Jun 1st	@ CIN	Lyon Richardson		vs NYM	Austin Warren
Tue, Jun 2nd	@ CIN	Andrew Abbott (5-6)	#97	vs NYM	Huascar Brazoban (4-2)	#189
Wed, Jun 3rd	@ CIN	Chase Burns (12-1)	#22	vs NYM	Freddy Peralta (5-9)	#43
Thu, Jun 4th	@ MIN	Andrew Morris (4-2)	#143
Fri, Jun 5th	@ MIN	Zebby Matthews (4-8)	#116	@ DET	Framber Valdez (5-7)	#33
Sat, Jun 6th	@ MIN	Joe Ryan (6-6)	#15	@ DET	Keider Montero (7-5)	#145
Sun, Jun 7th	@ MIN	Connor Prielipp (2-5)	#109	@ DET	Jack Flaherty (3-8)	#73
Tue, Jun 9th	vs TEX	Nathan Eovaldi (10-8)	#17	@ BAL	Trevor Rogers (6-7)	#81
Wed, Jun 10th	vs TEX	MacKenzie Gore (6-8)	#32	@ BAL	Brandon Young (8-2)	#128
Thu, Jun 11th	vs TEX	Kumar Rocker (3-8)	#94	@ BAL	Kyle Bradish (7-9)	#42
Fri, Jun 12th	vs HOU	Tatsuya Imai (6-4)	#119	@ WSH	Zack Littell (7-8)	#178
Sat, Jun 13th	vs HOU	Mike Burrows (4-9)	#238	@ WSH	Cade Cavalli (7-4)	#55
Sun, Jun 14th	vs HOU	Spencer Arrighetti (7-5)	#161	@ WSH	PJ Poulin (3-0)	#288
Mon, Jun 15th	@ WSH	Andrew Alvarez (2-3)	#147
Tue, Jun 16th	@ WSH	Foster Griffin (12-2)	#49	vs BAL	Brandon Young (8-2)	#128
Wed, Jun 17th	@ WSH	Zack Littell (7-8)	#178	vs BAL	Kyle Bradish (7-9)	#42
Thu, Jun 18th	vs STL	Matthew Liberatore (5-7)	#96	vs BAL	Shane Baz (4-9)	#63
Fri, Jun 19th	vs STL	Michael McGreevy (4-8)	#90	vs BOS	Ranger Suarez (4-3)	#26
Sun, Jun 21st	vs STL	Dustin May (5-7)	#45	vs BOS	Payton Tolle (5-6)	#53
Mon, Jun 22nd	@ TB	Drew Rasmussen (8-5)	#20
Tue, Jun 23rd	@ TB	Shane McClanahan (9-6)	#30	@ PIT	Mitch Keller (6-7)	#134
Wed, Jun 24th	@ TB	Griffin Jax (6-7)	#69	@ PIT	Braxton Ashcraft (9-4)	#35
Thu, Jun 25th	@ TB	Casey Legumina (2-2)	#286	@ PIT	Bubba Chandler (3-8)	#124
Fri, Jun 26th	@ CWS	David Sandlin (2-1)	#311	@ CLE	Joey Cantillo (8-6)	#80
Sat, Jun 27th	@ CWS	Davis Martin (9-5)	#95	@ CLE	Slade Cecconi (4-7)	#113
Sun, Jun 28th	@ CWS	Anthony Kay (7-4)	#195	@ CLE	Gavin Williams (10-5)	#24
Tue, Jun 30th	vs TB	Griffin Jax (6-7)	#69	vs LAA	Jose Soriano (8-6)	#44
Wed, Jul 1st	vs TB	Shane McClanahan (9-6)	#30
Thu, Jul 2nd	vs TB	Ian Seymour (6-3)	#72	vs LAA	Walbert Urena (6-7)	#313
Sat, Jul 4th	vs PHI	Jesus Luzardo (9-5)	#8	vs TOR	Shane Bieber (2-1)	#83
Sun, Jul 5th	vs PHI	Aaron Nola (3-8)	#59	vs TOR	Trey Yesavage (4-5)	#79
Mon, Jul 6th	vs PHI	Cristopher Sanchez (12-4)	#4
Tue, Jul 7th	@ NYM	Cionel Perez		@ MIA	Max Meyer (9-1)	#87
Wed, Jul 8th	@ NYM	Christian Scott (3-2)	#56	@ MIA	Tyler Phillips (2-5)	#278
Thu, Jul 9th	@ NYM	Sean Manaea (2-5)	#76	@ MIA	Janson Junk (4-6)	#112
Fri, Jul 10th	@ BAL	Brandon Young (8-2)	#128	@ TB	Nick Martinez (10-2)	#108
Sat, Jul 11th	@ BAL	Kyle Bradish (7-9)	#42	@ TB	Griffin Jax (6-7)	#69
Sun, Jul 12th	@ BAL	Shane Baz (4-9)	#63	@ TB	Ian Seymour (6-3)	#72
Fri, Jul 17th	vs SD	Michael King (6-7)	#52	vs SF	Landen Roupp (7-8)	#60
Sat, Jul 18th	vs SD	Griffin Canning (1-9)	#176	vs SF	Logan Webb (5-7)	#19
Sun, Jul 19th	vs SD	German Marquez (4-2)	#376	vs SF	Robbie Ray (9-6)	#68
Mon, Jul 20th	vs SF	Trevor McDonald (3-7)	#244	vs CIN	Andrew Abbott (5-6)	#97
Tue, Jul 21st	vs SF	Tyler Mahle (2-9)	#85	vs CIN	Chase Burns (12-1)	#22
Wed, Jul 22nd	vs SF	Landen Roupp (7-8)	#60	vs CIN	Brady Singer (5-9)	#157
Thu, Jul 23rd	@ DET	Troy Melton (5-1)	#101
Fri, Jul 24th	@ DET	Tarik Skubal (7-5)	#2	@ TEX	MacKenzie Gore (6-8)	#32
Sat, Jul 25th	@ DET	Casey Mize (4-6)	#47	@ TEX	Nathan Eovaldi (10-8)	#17
Sun, Jul 26th	@ DET	Framber Valdez (5-7)	#33	@ TEX	Jacob deGrom (7-6)	#7
Tue, Jul 28th	@ MIN	Kendry Rojas (1-1)	#226	@ LAD	Eric Lauer (5-5)	#362
Wed, Jul 29th	@ MIN	Bailey Ober (7-3)	#93	@ LAD	Justin Wrobleski (11-2)	#65
Thu, Jul 30th	@ MIN	Taj Bradley (9-4)	#58	@ LAD	Roki Sasaki (4-5)	#102
Fri, Jul 31st	@ COL	Tomoyuki Sugano (10-4)	#433	vs MIN	Zebby Matthews (4-8)	#116
Sat, Aug 1st	@ COL	Ryan Feltner (3-5)	#431	vs MIN	Connor Prielipp (2-5)	#109
Sun, Aug 2nd	@ COL	Kyle Freeland (2-9)	#260	vs MIN
Tue, Aug 4th	vs MIN			vs DET
Wed, Aug 5th	vs MIN			vs DET
Thu, Aug 6th	vs MIN			vs DET
Fri, Aug 7th	vs CHC			vs TB
Sat, Aug 8th	vs CHC			vs TB
Sun, Aug 9th	vs CHC			vs TB
Mon, Aug 10th	@ LAD
Tue, Aug 11th	@ LAD			@ NYY
Wed, Aug 12th	@ LAD			@ NYY
Fri, Aug 14th	@ LAA			@ HOU
Sat, Aug 15th	@ LAA			@ HOU
Sun, Aug 16th	@ LAA			@ HOU
Mon, Aug 17th	vs ATH
Tue, Aug 18th	vs ATH			@ MIL
Wed, Aug 19th	vs ATH			@ MIL
Thu, Aug 20th	vs ATH			@ MIL
Fri, Aug 21st	vs DET			vs CHC
Sat, Aug 22nd	vs DET			vs CHC
Sun, Aug 23rd	vs DET			vs CHC
Tue, Aug 25th	@ TOR			vs PHI
Wed, Aug 26th	@ TOR			vs PHI
Thu, Aug 27th	@ TOR
Fri, Aug 28th	@ CLE			@ TOR
Sat, Aug 29th	@ CLE			@ TOR
Sun, Aug 30th	@ CLE			@ TOR
Tue, Sep 1st	vs MIA			@ BOS
Wed, Sep 2nd	vs MIA			@ BOS
Thu, Sep 3rd	vs MIA			vs ATH
Fri, Sep 4th	vs TOR			vs ATH
Sat, Sep 5th	vs TOR			vs ATH
Sun, Sep 6th	vs TOR			vs ATH
Mon, Sep 7th	vs ARI
Tue, Sep 8th	vs ARI			vs TEX
Wed, Sep 9th	vs ARI			vs TEX
Fri, Sep 11th	@ BOS			@ ATH
Sat, Sep 12th	@ BOS			@ ATH
Sun, Sep 13th	@ BOS			@ ATH
Tue, Sep 15th	@ HOU			@ LAA
Wed, Sep 16th	@ HOU			@ LAA
Thu, Sep 17th	@ HOU
Fri, Sep 18th	@ PIT			@ COL
Sat, Sep 19th	@ PIT			@ COL
Sun, Sep 20th	@ PIT			@ COL
Tue, Sep 22nd	vs CWS			vs HOU
Wed, Sep 23rd	vs CWS			vs HOU
Thu, Sep 24th	vs CWS			vs LAA
Fri, Sep 25th	vs CLE			vs LAA
Sat, Sep 26th	vs CLE			vs LAA
Sun, Sep 27th	vs CLE			vs LAA
Thu, Mar 26th				vs CLE	Tanner Bibee (4-10)	#46
Tue, Mar 31st				vs NYY	Max Fried (4-3)	#13
Fri, Apr 3rd				@ LAA	Reid Detmers (3-7)	#39
Mon, Apr 13th				vs HOU	Mike Burrows (4-9)	#238
Mon, Apr 27th				@ MIN	Connor Prielipp (2-5)	#109
Mon, May 11th				@ HOU	Peter Lambert (8-5)	#137
Mon, Jun 8th				@ BAL	Trey Gibson (1-3)	#294
Sat, Jun 20th				vs BOS	Connelly Early (7-5)	#141
Mon, Jun 29th				vs LAA	Ryan Johnson (2-5)	#177
Fri, Jul 3rd				vs TOR	Dylan Cease (7-5)	#12
Mon, Jul 27th				@ TEX	Kumar Rocker (3-8)	#94
Thu, Aug 13th				@ NYY
Mon, Aug 24th				vs PHI
Mon, Aug 31st				@ BOS
Thu, Sep 10th				vs TEX
Mon, Sep 14th				@ LAA

Who Should I Trade?

Isaac Collins for Miles Mastrobuoni (2026)

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