Who Should I Trade?

Miles Mastrobuoni for Tristan Peters (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Tristan Peters LF,CF,RF - CWS	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	# 296	‐
VBR	# 426	‐

Projections

Runs	18	3
Home Runs	3	1
RBI	17	3
Stolen Bases	3	1
Batting Average	.237	.208

Misc

Injury Alert	-	DFA

Expert Ranks

Kelly Kirby FantasyPros	# 332	‐

Kevin Spinelli KevScores	# 204	# 374

Who Should I Trade? Player Statistics
	Tristan Peters LF,CF,RF - CWS	Miles Mastrobuoni 2B,3B,LF,RF - SEA
2026 Stats


At Bats	264	26

Runs	38	3

Hits	77	5

Singles	47	5

Doubles	21	0

Triples	3	0

Home Runs	6	0

RBI	37	1

Stolen Bases	5	1

Caught Stealing	2	0

Walks	18	2

Strikeouts	53	10

Batting Average	.292	.192

On Base Pct	.342	.241

Slugging Pct	.462	.192

On-base Plus Slugging	.804	.434

Who Should I Trade? Player Projections
	Tristan Peters LF,CF,RF - CWS	Miles Mastrobuoni 2B,3B,LF,RF - SEA
2026 Projections


At Bats	150	27

Runs	18	3

Hits	36	6

Singles	24	4

Doubles	7	1

Triples	1	0

Home Runs	3	1

RBI	17	3

Stolen Bases	3	1

Caught Stealing	1	0

Walks	13	3

Strikeouts	34	7

Batting Average	.237	.208

On Base Pct	.302	.288

Slugging Pct	.365	.302

On-base Plus Slugging	.667	.590

Who Should I Trade? Player Notes
	Tristan Peters LF,CF,RF - CWS	Miles Mastrobuoni 2B,3B,LF,RF - SEA
News
	Tristan Peters went 4-for-4 in a win over the Athletics with a home run, a triple, a double, two runs scored, and four RBI. Chris Schommer Sat, Jul 11th	The Mariners designated INF/OF Miles Mastrobuoni for assignment. Ari Koslow Sat, Jul 18th
	Tristan Peters went 2-for-4 in Sunday's win over the Guardians with a solo home run. Chris Schommer Sun, Jul 5th	Miles Mastrobuoni is in the Mariners clubhouse on Friday. Ari Koslow Fri, Jul 3rd
	Tristan Peters went 1-for-4 in Sunday's loss to the Royals with one stolen base. Chris Schommer Sun, Jun 28th	The Mariners sent Miles Mastrobuoni outright to Triple-A Tacoma. Ari Koslow Thu, Jun 25th
	Tristan Peters went 2-for-5 in Friday's win over the Royals with a home run, three runs scored, one walk, and six RBI. Chris Schommer Sat, Jun 27th	The Mariners designated Miles Mastrobuoni for assignment. Ari Koslow Fri, Jun 19th
	Tristan Peters went 1-for-3 in loss to the Dodgers with a solo home run. Chris Schommer Sun, Jun 14th	The Mariners activated INF/OF Miles Mastrobuoni from the 60-day injured list. Ari Koslow Thu, Jun 11th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Tristan Peters LF,CF,RF - CWS			Miles Mastrobuoni 2B,3B,LF,RF - SEA
Thu, Mar 26th	@ MIL	Jacob Misiorowski (10-4)	#7	vs CLE	Tanner Bibee (4-9)	#46
Fri, Mar 27th				vs CLE	Gavin Williams (10-5)	#26
Sat, Mar 28th	@ MIL	Chad Patrick (5-4)	#130	vs CLE	Joey Cantillo (8-5)	#74
Sun, Mar 29th	@ MIL	Brandon Sproat (3-4)	#124	vs CLE	Slade Cecconi (4-6)	#111
Mon, Mar 30th	@ MIA	Chris Paddack (0-7)		vs NYY	Ryan Weathers (3-7)	#56
Tue, Mar 31st	@ MIA	Janson Junk (4-6)	#106	vs NYY	Max Fried (4-3)	#24
Wed, Apr 1st	@ MIA	Sandy Alcantara (10-5)	#53	vs NYY	Cam Schlittler (9-6)	#20
Fri, Apr 3rd	vs TOR	Dylan Cease (6-5)	#9	@ LAA	Reid Detmers (3-6)	#43
Sat, Apr 4th	vs TOR	Mason Fluharty (4-1)	#165	@ LAA	Jack Kochanowicz (2-5)
Sun, Apr 5th	vs TOR	Eric Lauer (4-5)	#300	@ LAA	George Klassen (0-1)	#328
Mon, Apr 6th	vs BAL	Brandon Young (8-2)	#131	@ TEX	Jacob deGrom (7-6)	#8
Tue, Apr 7th	vs BAL	Trevor Rogers (6-7)	#69	@ TEX	Nathan Eovaldi (9-8)	#17
Wed, Apr 8th	vs BAL	Kyle Bradish (6-9)	#41	@ TEX	MacKenzie Gore (6-8)	#35
Fri, Apr 10th	@ KC	Kris Bubic (3-2)	#126	vs HOU	Tatsuya Imai (5-4)	#135
Sat, Apr 11th	@ KC	Michael Wacha (5-7)	#68	vs HOU	Lance McCullers Jr. (2-3)	#196
Sun, Apr 12th	@ KC	Noah Cameron (5-8)	#79	vs HOU	Cody Bolton (0-1)	#329
Mon, Apr 13th				vs HOU	Mike Burrows (4-9)	#181
Tue, Apr 14th	vs TB	Shane McClanahan (8-6)	#34	@ SD	Michael King (6-7)	#50
Wed, Apr 15th	vs TB	Cole Sulser		@ SD	Randy Vasquez (6-6)	#267
Thu, Apr 16th	vs TB	Steven Matz (4-4)	#199	@ SD	Walker Buehler (5-5)	#190
Fri, Apr 17th	@ ATH	Aaron Civale (5-7)	#239	vs TEX	Jacob deGrom (7-6)	#8
Sat, Apr 18th	@ ATH	Luis Severino (2-6)	#183	vs TEX	Nathan Eovaldi (9-8)	#17
Sun, Apr 19th	@ ATH	Jeffrey Springs (3-9)	#171	vs TEX	MacKenzie Gore (6-8)	#35
Mon, Apr 20th				vs ATH	J.T. Ginn (8-6)	#143
Tue, Apr 21st	@ ARI	Merrill Kelly (7-8)	#115	vs ATH	Jacob Lopez (4-4)	#229
Wed, Apr 22nd	@ ARI	Eduardo Rodriguez (8-3)	#112	vs ATH	Aaron Civale (5-7)	#239
Fri, Apr 24th	vs WSH	PJ Poulin (3-0)	#293	@ STL	Andre Pallante (10-6)	#132
Sat, Apr 25th	vs WSH	Jake Irvin (2-4)	#192	@ STL	Matthew Liberatore (5-6)	#109
Sun, Apr 26th	vs WSH	Foster Griffin (11-2)	#63	@ STL	Michael McGreevy (4-7)	#88
Mon, Apr 27th	vs LAA	Jack Kochanowicz (2-5)		@ MIN	Connor Prielipp (2-5)	#114
Tue, Apr 28th	vs LAA	Jose Soriano (8-6)	#47	@ MIN	Joe Ryan (6-6)	#14
Wed, Apr 29th	vs LAA	Yusei Kikuchi (0-3)	#141	@ MIN	Taj Bradley (9-4)	#45
Fri, May 1st	@ SD	German Marquez (4-2)	#360	vs KC	Cole Ragans (1-4)
Sat, May 2nd	@ SD	Michael King (6-7)	#50	vs KC	Seth Lugo (3-6)	#140
Sun, May 3rd	@ SD	Griffin Canning (1-8)	#172	vs KC	Kris Bubic (3-2)	#126
Mon, May 4th	@ LAA	Jose Soriano (8-6)	#47	vs ATL	JR Ritchie (1-2)	#294
Tue, May 5th	@ LAA	Sam Aldegheri (3-4)	#427	vs ATL	Bryce Elder (6-6)	#128
Wed, May 6th	@ LAA	Walbert Urena (5-7)	#265	vs ATL	Martin Perez (6-6)	#185
Fri, May 8th	vs SEA	Emerson Hancock (6-4)	#93	@ CWS	Sean Burke (7-4)	#87
Sat, May 9th	vs SEA	Luis Castillo (3-8)	#67	@ CWS	Anthony Kay (6-4)	#200
Sun, May 10th	vs SEA	Logan Gilbert (8-6)	#11	@ CWS	Davis Martin (9-5)	#94
Mon, May 11th				@ HOU	Peter Lambert (8-5)	#136
Tue, May 12th	vs KC	Stephen Kolek (4-3)	#226	@ HOU	Tatsuya Imai (5-4)	#135
Wed, May 13th	vs KC	Seth Lugo (3-6)	#140	@ HOU	Lance McCullers Jr. (2-3)	#196
Thu, May 14th	vs KC	Kris Bubic (3-2)	#126	@ HOU	Mike Burrows (4-9)	#181
Fri, May 15th	vs CHC	Edward Cabrera (5-4)	#97	vs SD	Randy Vasquez (6-6)	#267
Sat, May 16th	vs CHC	Jameson Taillon (2-5)	#101	vs SD	Walker Buehler (5-5)	#190
Sun, May 17th	vs CHC	Colin Rea (7-6)	#195	vs SD	Lucas Giolito (2-3)	#340
Mon, May 18th	@ SEA	Bryan Woo (7-6)	#13	vs CWS	Noah Schultz (3-6)	#210
Tue, May 19th	@ SEA	Bryce Miller (4-4)	#38	vs CWS	Anthony Kay (6-4)	#200
Wed, May 20th	@ SEA	Emerson Hancock (6-4)	#93	vs CWS	Sean Burke (7-4)	#87
Fri, May 22nd	@ SF	Trevor McDonald (3-7)	#163	@ KC	Noah Cameron (5-8)	#79
Sat, May 23rd	@ SF	Adrian Houser (2-7)	#193	@ KC	Stephen Kolek (4-3)	#226
Sun, May 24th	@ SF	Robbie Ray (8-6)	#86	@ KC	Seth Lugo (3-6)	#140
Mon, May 25th	vs MIN	Zebby Matthews (4-7)	#108	@ ATH	Aaron Civale (5-7)	#239
Tue, May 26th	vs MIN	Joe Ryan (6-6)	#14	@ ATH	Gage Jump (3-5)	#90
Wed, May 27th	vs MIN	Connor Prielipp (2-5)	#114	@ ATH	Jeffrey Springs (3-9)	#171
Fri, May 29th	vs DET	Troy Melton (5-1)	#96	vs ARI	Zac Gallen (3-9)	#170
Sat, May 30th	vs DET	Framber Valdez (5-6)	#28	vs ARI	Ryne Nelson (3-5)	#208
Sun, May 31st	vs DET	Keider Montero (6-5)	#160	vs ARI	Merrill Kelly (7-8)	#115
Mon, Jun 1st	@ MIN	Joe Ryan (6-6)	#14	vs NYM	Austin Warren
Tue, Jun 2nd	@ MIN	Connor Prielipp (2-5)	#114	vs NYM	Huascar Brazoban (4-2)	#206
Wed, Jun 3rd	@ MIN	Taj Bradley (9-4)	#45	vs NYM	Freddy Peralta (5-9)	#42
Fri, Jun 5th	@ PHI	Jesus Luzardo (9-4)	#10	@ DET	Framber Valdez (5-6)	#28
Sat, Jun 6th	@ PHI	Andrew Painter (1-8)	#253	@ DET	Keider Montero (6-5)	#160
Sun, Jun 7th	@ PHI	Aaron Nola (3-7)	#51	@ DET	Jack Flaherty (3-8)	#54
Mon, Jun 8th				@ BAL	Trey Gibson (1-3)	#307
Tue, Jun 9th	vs ATL	Grant Holmes (6-4)	#151	@ BAL	Trevor Rogers (6-7)	#69
Wed, Jun 10th	vs ATL	Chris Sale (10-6)	#6	@ BAL	Brandon Young (8-2)	#131
Thu, Jun 11th				@ BAL	Kyle Bradish (6-9)	#41
Fri, Jun 12th	vs LAD	Roki Sasaki (3-5)	#117	@ WSH	Zack Littell (7-7)	#182
Sat, Jun 13th	vs LAD	Yoshinobu Yamamoto (10-6)	#12	@ WSH	Cade Cavalli (6-4)	#66
Sun, Jun 14th	vs LAD	Emmet Sheehan (4-7)	#36	@ WSH	PJ Poulin (3-0)	#293
Tue, Jun 16th	@ NYY	Gerrit Cole (3-5)	#30	vs BAL	Brandon Young (8-2)	#131
Wed, Jun 17th	@ NYY	Carlos Rodon (4-2)	#116	vs BAL	Kyle Bradish (6-9)	#41
Thu, Jun 18th	@ NYY	Ryan Weathers (3-7)	#56	vs BAL	Shane Baz (4-9)	#70
Fri, Jun 19th	@ DET	Tarik Skubal (6-5)	#2	vs BOS	Ranger Suarez (4-3)	#29
Sat, Jun 20th	@ DET	Troy Melton (5-1)	#96	vs BOS	Connelly Early (7-5)	#138
Sun, Jun 21st	@ DET	Keider Montero (6-5)	#160	vs BOS	Payton Tolle (5-6)	#59
Tue, Jun 23rd	vs CLE	Parker Messick (8-5)	#40	@ PIT	Mitch Keller (6-7)	#113
Wed, Jun 24th	vs CLE	Tanner Bibee (4-9)	#46	@ PIT	Braxton Ashcraft (9-4)	#25
Thu, Jun 25th				@ PIT	Bubba Chandler (3-8)	#123
Fri, Jun 26th	vs KC	Steven Cruz		@ CLE	Joey Cantillo (8-5)	#74
Sat, Jun 27th	vs KC	Michael Wacha (5-7)	#68	@ CLE	Slade Cecconi (4-6)	#111
Sun, Jun 28th	vs KC	Luinder Avila (4-3)	#295	@ CLE	Gavin Williams (10-5)	#26
Mon, Jun 29th	@ BAL	Shane Baz (4-9)	#70	vs LAA	Ryan Johnson (2-4)	#176
Tue, Jun 30th	@ BAL	Trey Gibson (1-3)	#307	vs LAA	Jose Soriano (8-6)	#47
Thu, Jul 2nd	@ CLE	Slade Cecconi (4-6)	#111	vs LAA	Walbert Urena (5-7)	#265
Fri, Jul 3rd	@ CLE	Gavin Williams (10-5)	#26	vs TOR	Dylan Cease (6-5)	#9
Sat, Jul 4th	@ CLE	Parker Messick (8-5)	#40	vs TOR	Shane Bieber (1-1)	#80
Sun, Jul 5th	@ CLE	Tanner Bibee (4-9)	#46	vs TOR	Trey Yesavage (4-5)	#83
Tue, Jul 7th	vs BOS	Payton Tolle (5-6)	#59	@ MIA	Max Meyer (9-1)	#60
Wed, Jul 8th	vs BOS	Jake Bennett (5-3)	#133	@ MIA	Tyler Phillips (2-4)	#271
Thu, Jul 9th	vs BOS	Patrick Sandoval (0-0)	#148	@ MIA	Janson Junk (4-6)	#106
Fri, Jul 10th	vs ATH	Jacob Lopez (4-4)	#229	@ TB	Nick Martinez (9-2)	#104
Sat, Jul 11th	vs ATH	Gage Jump (3-5)	#90	@ TB	Griffin Jax (5-7)	#61
Sun, Jul 12th	vs ATH	J.T. Ginn (8-6)	#143	@ TB	Ian Seymour (6-2)	#76
Fri, Jul 17th	@ TOR	Spencer Miles (4-2)	#100	vs SF	Landen Roupp (7-8)	#57
Sat, Jul 18th	@ TOR	Shane Bieber (1-1)	#80	vs SF	Logan Webb (5-7)	#15
Sun, Jul 19th	@ TOR	Trey Yesavage (4-5)	#83	vs SF	Robbie Ray (8-6)	#86
Mon, Jul 20th	@ TEX	Jacob deGrom (7-6)	#8	vs CIN	Andrew Abbott (5-6)	#102
Tue, Jul 21st	@ TEX	Kumar Rocker (2-8)	#92	vs CIN	Chase Burns (11-1)	#23
Wed, Jul 22nd	@ TEX	Cal Quantrill (3-2)	#318	vs CIN	Brady Singer (4-9)	#147
Fri, Jul 24th	vs HOU	Spencer Arrighetti (7-5)	#154	@ TEX	MacKenzie Gore (6-8)	#35
Sat, Jul 25th	vs HOU	Hunter Brown (1-1)	#22	@ TEX	Nathan Eovaldi (9-8)	#17
Sun, Jul 26th	vs HOU	Ronel Blanco (0-0)	#145	@ TEX	Jacob deGrom (7-6)	#8
Mon, Jul 27th	vs NYY	Gerrit Cole (3-5)	#30	@ TEX	Kumar Rocker (2-8)	#92
Tue, Jul 28th	vs NYY			@ LAD	Justin Wrobleski (10-2)	#78
Wed, Jul 29th	vs NYY	Cam Schlittler (9-6)	#20	@ LAD	Justin Wrobleski (10-2)	#78
Thu, Jul 30th	vs NYY			@ LAD
Fri, Jul 31st	@ TB			vs MIN
Sat, Aug 1st	@ TB			vs MIN
Sun, Aug 2nd	@ TB			vs MIN
Tue, Aug 4th	@ BOS			vs DET
Wed, Aug 5th	@ BOS			vs DET
Thu, Aug 6th	@ BOS			vs DET
Fri, Aug 7th	vs CLE			vs TB
Sat, Aug 8th	vs CLE			vs TB
Sun, Aug 9th	vs CLE			vs TB
Tue, Aug 11th	vs CIN			@ NYY
Wed, Aug 12th	vs CIN			@ NYY
Thu, Aug 13th	vs CIN			@ NYY
Fri, Aug 14th	@ DET			@ HOU
Sat, Aug 15th	@ DET			@ HOU
Sun, Aug 16th	@ DET			@ HOU
Tue, Aug 18th	@ CHC			@ MIL
Wed, Aug 19th	@ CHC			@ MIL
Thu, Aug 20th	vs ATL	Martin Perez (6-6)	#185	@ MIL
Fri, Aug 21st	vs NYM			vs CHC
Sat, Aug 22nd	vs NYM			vs CHC
Sun, Aug 23rd	vs NYM			vs CHC
Mon, Aug 24th	vs TEX			vs PHI
Tue, Aug 25th	vs TEX			vs PHI
Wed, Aug 26th	vs TEX			vs PHI
Fri, Aug 28th	@ MIN			@ TOR
Sat, Aug 29th	@ MIN			@ TOR
Sun, Aug 30th	@ MIN			@ TOR
Mon, Aug 31st	@ HOU			@ BOS
Tue, Sep 1st	@ HOU			@ BOS
Wed, Sep 2nd	@ HOU			@ BOS
Thu, Sep 3rd	@ HOU			vs ATH
Fri, Sep 4th	vs MIN			vs ATH
Sat, Sep 5th	vs MIN			vs ATH
Sun, Sep 6th	vs MIN			vs ATH
Tue, Sep 8th	vs PIT			vs TEX
Wed, Sep 9th	vs PIT			vs TEX
Thu, Sep 10th	vs PIT			vs TEX
Fri, Sep 11th	@ STL			@ ATH
Sat, Sep 12th	@ STL			@ ATH
Sun, Sep 13th	@ STL			@ ATH
Mon, Sep 14th	@ CLE			@ LAA
Tue, Sep 15th	@ CLE			@ LAA
Wed, Sep 16th	@ CLE			@ LAA
Fri, Sep 18th	vs DET			@ COL
Sat, Sep 19th	vs DET			@ COL
Sun, Sep 20th	vs DET			@ COL
Tue, Sep 22nd	@ KC			vs HOU
Wed, Sep 23rd	@ KC			vs HOU
Thu, Sep 24th	@ KC			vs LAA
Fri, Sep 25th	vs COL			vs LAA
Sat, Sep 26th	vs COL			vs LAA
Sun, Sep 27th	vs COL			vs LAA
Thu, Apr 9th	@ KC	Seth Lugo (3-6)	#140
Thu, Apr 23rd	@ ARI	Michael Soroka (8-3)	#71
Thu, May 28th	vs MIN	Simeon Woods Richardson (1-7)	#365
Mon, Jun 22nd	vs CLE	Gavin Williams (10-5)	#26
Wed, Jul 1st	@ BAL	Dean Kremer (1-2)	#77
Mon, Aug 17th	@ CHC
Thu, Sep 17th	vs DET

Who Should I Trade?

Miles Mastrobuoni for Tristan Peters (2026)

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