Who Should I Trade?

Carson Seymour for Luis Castillo (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Luis Castillo SP - SEA	Carson Seymour SP,RP - SF
Expert Recommendation	100% Recommended by 6 of 6 experts	0% Recommended by 0 of 6 experts
Rankings

Rest of Season	# 85	‐
VBR	# 267	# 801

Projections

Strikeouts	52	12
Wins	3	1
Saves	0	0
ERA	4.14	4.42
WHIP	1.28	1.47

Misc

Injury Alert	-	MiLB

Expert Ranks

Scott Pianowski Yahoo! Sports	# 164	‐

Dalton Del Don The Deep Shot	# 82	‐

Chris Welsh FantasyPros	# 102	‐

Mike Maher BettingPros	# 111	‐

Kelly Kirby FantasyPros	# 88	‐

Kevin Spinelli KevScores	# 49	‐

Who Should I Trade? Player Statistics
	Luis Castillo SP - SEA	Carson Seymour SP,RP - SF
2026 Stats


Games Played	18	2

Games Started	15	0

Innings Pitched	87.2	4.1

Wins	3	0

Losses	8	0

Saves	0	0

Blown Saves	1	0

Holds	1	1

Hits Allowed	91	11

Earned Runs	48	7

Home Runs Allowed	12	1

Strikeouts	81	2

Walks	28	2

ERA	4.93	14.54

WHIP	1.36	3.00

Who Should I Trade? Player Projections
	Luis Castillo SP - SEA	Carson Seymour SP,RP - SF
2026 Projections


Games Played	14	13

Games Started	9	1

Innings Pitched	55.6	14.2

Wins	3	1

Losses	3	1

Saves	0	0

Blown Saves	0	0

Holds	0	1

Hits Allowed	53	14

Earned Runs	26	7

Home Runs Allowed	8	2

Strikeouts	52	12

Walks	17	6

ERA	4.14	4.42

WHIP	1.28	1.47

Who Should I Trade? Player Notes
	Luis Castillo SP - SEA	Carson Seymour SP,RP - SF
News
	Luis Castillo will start on Tuesday against the Reds. Ari Koslow Sat, Jul 18th	The Giants recalled RHP Carson Seymour from Triple-A Sacramento. Ari Koslow Fri, Jun 5th
	Luis Castillo allowed four runs on nine hits over five innings with four strikeouts and one walk in a loss on Friday against the Rays. Ari Koslow Sat, Jul 11th	The Giants have optioned right-hander Carson Seymour to Triple-A Sacramento. Brenton Kemp Tue, Mar 24th
	Luis Castillo allowed two runs on five hits over six innings with four strikeouts and a walk in a loss on Friday against the Blue Jays. Ari Koslow Sat, Jul 4th
	Luis Castillo will start on Friday against the Blue Jays. Ari Koslow Thu, Jul 2nd
	Luis Castillo allowed one run on four hits over six innings with four strikeouts and one walk in a win on Friday against the Guardians. Ari Koslow Sat, Jun 27th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Luis Castillo SP - SEA			Carson Seymour SP,RP - SF
Wed, Mar 25th				vs NYY	Max Fried (4-3)	#28
Fri, Mar 27th	vs CLE	Gavin Williams (10-5)	#26	vs NYY	Cam Schlittler (9-5)	#19
Sat, Mar 28th	vs CLE	Joey Cantillo (8-4)	#83	vs NYY	Will Warren (7-4)	#67
Mon, Mar 30th	vs NYY	Ryan Weathers (3-7)	#46	@ SD	Walker Buehler (5-5)	#180
Tue, Mar 31st	vs NYY	Max Fried (4-3)	#28	@ SD	German Marquez (4-2)	#330
Wed, Apr 1st	vs NYY	Cam Schlittler (9-5)	#19	@ SD	Nick Pivetta (1-2)	#94
Thu, Apr 2nd				vs NYM	David Peterson (4-7)	#85
Fri, Apr 3rd	@ LAA	Reid Detmers (3-6)	#36	vs NYM	Nolan McLean (6-6)	#31
Sat, Apr 4th	@ LAA	Jack Kochanowicz (2-5)		vs NYM	Clay Holmes (4-4)	#111
Sun, Apr 5th	@ LAA	George Klassen (0-1)	#318	vs NYM	Kodai Senga (0-7)	#152
Mon, Apr 6th	@ TEX	Jacob deGrom (7-5)	#9	vs PHI	Andrew Painter (1-8)	#264
Tue, Apr 7th	@ TEX	Nathan Eovaldi (9-7)	#17	vs PHI	Cristopher Sanchez (11-4)	#4
Wed, Apr 8th	@ TEX	MacKenzie Gore (6-8)	#37	vs PHI	Aaron Nola (3-7)	#53
Fri, Apr 10th	vs HOU	Tatsuya Imai (5-4)	#135	@ BAL	Shane Baz (4-9)	#70
Sat, Apr 11th	vs HOU	Lance McCullers Jr. (2-3)	#189	@ BAL	Chris Bassitt (4-4)	#201
Sun, Apr 12th	vs HOU	Cody Bolton (0-1)	#328	@ BAL	Cade Povich (1-1)	#235
Tue, Apr 14th	@ SD	Michael King (6-7)	#51	@ CIN	Brady Singer (4-9)	#159
Wed, Apr 15th	@ SD	Randy Vasquez (6-6)	#300	@ CIN	Rhett Lowder (3-7)	#210
Thu, Apr 16th	@ SD	Walker Buehler (5-5)	#180	@ CIN	Chase Burns (11-1)	#22
Fri, Apr 17th	vs TEX	Jacob deGrom (7-5)	#9	@ WSH	Zack Littell (7-7)	#168
Sat, Apr 18th	vs TEX	Nathan Eovaldi (9-7)	#17	@ WSH	Cade Cavalli (6-4)	#68
Sun, Apr 19th	vs TEX	MacKenzie Gore (6-8)	#37	@ WSH	PJ Poulin (3-0)	#294
Tue, Apr 21st	vs ATH	Jacob Lopez (4-3)	#204	vs LAD	Yoshinobu Yamamoto (9-6)	#12
Wed, Apr 22nd	vs ATH	Aaron Civale (5-7)	#299	vs LAD	Shohei Ohtani (8-2)	#1
Thu, Apr 23rd				vs LAD	Tyler Glasnow (3-0)	#63
Fri, Apr 24th	@ STL	Andre Pallante (10-6)	#137	vs MIA	Sandy Alcantara (10-5)	#55
Sat, Apr 25th	@ STL	Matthew Liberatore (5-6)	#120	vs MIA	Eury Perez (5-7)	#50
Sun, Apr 26th	@ STL	Michael McGreevy (4-7)	#80	vs MIA	Max Meyer (9-1)	#42
Tue, Apr 28th	@ MIN	Joe Ryan (6-5)	#14	@ PHI	Jesus Luzardo (9-4)	#11
Thu, Apr 30th				@ PHI	Tim Mayza (2-3)	#185
Fri, May 1st	vs KC	Cole Ragans (1-4)		@ TB	Shane McClanahan (8-5)	#33
Sat, May 2nd	vs KC	Seth Lugo (3-6)	#122	@ TB	Griffin Jax (5-7)	#57
Sun, May 3rd	vs KC	Kris Bubic (3-2)	#131	@ TB	Steven Matz (4-4)	#197
Mon, May 4th	vs ATL	JR Ritchie (1-2)	#219	vs SD	Randy Vasquez (6-6)	#300
Tue, May 5th	vs ATL	Bryce Elder (5-6)	#124	vs SD	Walker Buehler (5-5)	#180
Wed, May 6th	vs ATL	Martin Perez (6-6)	#240	vs SD	Bradgley Rodriguez (2-2)	#147
Fri, May 8th	@ CWS	Sean Burke (6-4)	#87	vs PIT	Carmen Mlodzinski (6-3)	#121
Sat, May 9th	@ CWS	Anthony Kay (6-4)	#171	vs PIT	Braxton Ashcraft (9-3)	#25
Sun, May 10th	@ CWS	Davis Martin (9-5)	#100	vs PIT	Bubba Chandler (3-8)	#129
Mon, May 11th	@ HOU	Peter Lambert (8-5)	#164	@ LAD	Roki Sasaki (3-5)	#117
Tue, May 12th	@ HOU	Tatsuya Imai (5-4)	#135	@ LAD	Yoshinobu Yamamoto (9-6)	#12
Wed, May 13th	@ HOU	Lance McCullers Jr. (2-3)	#189	@ LAD	Shohei Ohtani (8-2)	#1
Thu, May 14th	@ HOU	Mike Burrows (4-9)	#181	@ LAD	Emmet Sheehan (4-6)	#43
Fri, May 15th	vs SD	Randy Vasquez (6-6)	#300	@ ATH	Aaron Civale (5-7)	#299
Sat, May 16th	vs SD	Walker Buehler (5-5)	#180	@ ATH	Luis Severino (2-6)	#184
Sun, May 17th	vs SD	Lucas Giolito (2-3)	#344	@ ATH	Jeffrey Springs (3-9)	#183
Mon, May 18th	vs CWS	Noah Schultz (3-6)	#216	@ ARI	Zac Gallen (3-9)	#172
Tue, May 19th	vs CWS	Anthony Kay (6-4)	#171	@ ARI	Ryne Nelson (3-5)	#211
Wed, May 20th	vs CWS	Sean Burke (6-4)	#87	@ ARI	Merrill Kelly (7-8)	#118
Fri, May 22nd	@ KC	Noah Cameron (5-7)	#77	vs CWS	Davis Martin (9-5)	#100
Sat, May 23rd	@ KC	Stephen Kolek (4-3)	#177	vs CWS	Bryan Hudson (3-2)	#163
Sun, May 24th	@ KC	Seth Lugo (3-6)	#122	vs CWS	Noah Schultz (3-6)	#216
Mon, May 25th	@ ATH	Aaron Civale (5-7)	#299	vs ARI	Merrill Kelly (7-8)	#118
Tue, May 26th	@ ATH	Gage Jump (3-5)	#99	vs ARI	Eduardo Rodriguez (8-3)	#115
Wed, May 27th	@ ATH	Jeffrey Springs (3-9)	#183	vs ARI	Michael Soroka (8-3)	#71
Fri, May 29th	vs ARI	Zac Gallen (3-9)	#172	@ COL	Michael Lorenzen (3-9)	#430
Sat, May 30th	vs ARI	Ryne Nelson (3-5)	#211	@ COL	Ryan Feltner (3-3)	#437
Sun, May 31st	vs ARI	Merrill Kelly (7-8)	#118	@ COL	Tanner Gordon (0-2)	#421
Mon, Jun 1st	vs NYM	Austin Warren		@ MIL	Shane Drohan (5-3)	#93
Tue, Jun 2nd	vs NYM	Huascar Brazoban (4-2)	#203	@ MIL	Kyle Harrison (8-2)	#58
Wed, Jun 3rd	vs NYM	Freddy Peralta (5-8)	#35	@ MIL	Robert Gasser (2-4)	#136
Thu, Jun 4th				@ MIL	Coleman Crow (0-1)	#257
Fri, Jun 5th	@ DET	Framber Valdez (5-6)	#29	@ CHC	Edward Cabrera (5-4)	#97
Sat, Jun 6th	@ DET	Keider Montero (6-5)	#157	@ CHC	Ben Brown (4-2)	#91
Sun, Jun 7th	@ DET	Jack Flaherty (3-8)	#54	@ CHC	Jameson Taillon (2-5)	#119
Mon, Jun 8th	@ BAL	Trey Gibson (1-3)	#305	vs WSH	Richard Lovelady (2-4)	#290
Tue, Jun 9th	@ BAL	Trevor Rogers (6-7)	#78	vs WSH	Andrew Alvarez (2-3)	#149
Wed, Jun 10th	@ BAL	Brandon Young (7-2)	#134	vs WSH	Foster Griffin (10-2)	#62
Fri, Jun 12th	@ WSH	Zack Littell (7-7)	#168	vs CHC	Javier Assad (6-1)	#193
Sat, Jun 13th	@ WSH	Cade Cavalli (6-4)	#68	vs CHC	Ben Brown (4-2)	#91
Sun, Jun 14th	@ WSH	PJ Poulin (3-0)	#294	vs CHC	Ryan Rolison
Wed, Jun 17th	vs BAL	Kyle Bradish (6-9)	#40	@ ATL	JR Ritchie (1-2)	#219
Fri, Jun 19th	vs BOS	Ranger Suarez (4-3)	#24	@ MIA	Lake Bachar (1-1)	#187
Sat, Jun 20th	vs BOS	Connelly Early (7-5)	#143	@ MIA	Max Meyer (9-1)	#42
Sun, Jun 21st	vs BOS	Payton Tolle (5-6)	#61	@ MIA	Ryan Gusto (0-2)	#179
Tue, Jun 23rd	@ PIT	Mitch Keller (6-7)	#113	vs ATH	Aaron Civale (5-7)	#299
Wed, Jun 24th	@ PIT	Braxton Ashcraft (9-3)	#25	vs ATH	Gage Jump (3-5)	#99
Thu, Jun 25th	@ PIT	Bubba Chandler (3-8)	#129	vs ATH	Jeffrey Springs (3-9)	#183
Fri, Jun 26th	@ CLE	Joey Cantillo (8-4)	#83	vs ATL	Reynaldo Lopez (4-2)	#76
Sat, Jun 27th	@ CLE	Slade Cecconi (4-6)	#112	vs ATL	Bryce Elder (5-6)	#124
Sun, Jun 28th	@ CLE	Gavin Williams (10-5)	#26	vs ATL	Chris Sale (10-6)	#7
Mon, Jun 29th	vs LAA	Ryan Johnson (1-4)	#170	@ ARI	Eduardo Rodriguez (8-3)	#115
Tue, Jun 30th	vs LAA	Jose Soriano (8-6)	#47	@ ARI	Brandon Pfaadt (4-1)	#79
Wed, Jul 1st				@ ARI	Zac Gallen (3-9)	#172
Fri, Jul 3rd	vs TOR	Dylan Cease (6-4)	#10	@ COL	Ryan Feltner (3-3)	#437
Sat, Jul 4th	vs TOR	Shane Bieber (1-1)	#74	@ COL	Sean Sullivan (0-3)	#434
Sun, Jul 5th	vs TOR	Trey Yesavage (4-4)	#84	@ COL	Tanner Gordon (0-2)	#421
Mon, Jul 6th				vs TOR	Kevin Gausman (4-8)	#23
Tue, Jul 7th	@ MIA	Max Meyer (9-1)	#42	vs TOR	Spencer Miles (4-2)	#105
Wed, Jul 8th	@ MIA	Tyler Phillips (2-4)	#276	vs TOR	Dylan Cease (6-4)	#10
Thu, Jul 9th	@ MIA	Janson Junk (4-5)	#110	vs COL	Ryan Feltner (3-3)	#437
Fri, Jul 10th	@ TB	Nick Martinez (8-2)	#88	vs COL	Tanner Gordon (0-2)	#421
Sat, Jul 11th	@ TB	Griffin Jax (5-7)	#57	vs COL	Kyle Freeland (2-8)	#277
Sun, Jul 12th	@ TB	Ian Seymour (6-2)	#75	vs COL	Michael Lorenzen (3-9)	#430
Fri, Jul 17th	vs SF	Landen Roupp (7-8)	#59	@ SEA	Bryce Miller (4-4)	#34
Sat, Jul 18th	vs SF	Logan Webb (5-7)	#15	@ SEA	Bryan Woo (7-6)	#13
Sun, Jul 19th	vs SF	Robbie Ray (8-6)	#86	@ SEA	Logan Gilbert (7-6)	#8
Mon, Jul 20th	vs CIN	Andrew Abbott (5-5)	#90	@ KC	Michael Wacha (5-7)	#72
Tue, Jul 21st	vs CIN	Chase Burns (11-1)	#22	@ KC	Luinder Avila (4-3)	#226
Wed, Jul 22nd	vs CIN	Brady Singer (4-9)	#159	@ KC	Seth Lugo (3-6)	#122
Fri, Jul 24th	@ TEX	MacKenzie Gore (6-8)	#37	vs LAA	Grayson Rodriguez (3-3)	#96
Sat, Jul 25th	@ TEX	Jacob deGrom (7-5)	#9	vs LAA	Ryan Johnson (1-4)	#170
Sun, Jul 26th	@ TEX	Nathan Eovaldi (9-7)	#17	vs LAA	Jose Soriano (8-6)	#47
Mon, Jul 27th	@ TEX	Jordan Montgomery	#234	vs MIL	Brandon Sproat (3-4)	#125
Tue, Jul 28th	@ LAD			vs MIL
Wed, Jul 29th	@ LAD			vs MIL
Thu, Jul 30th	@ LAD			@ SD
Fri, Jul 31st	vs MIN			@ SD
Sat, Aug 1st	vs MIN			@ SD
Sun, Aug 2nd	vs MIN			@ SD
Mon, Aug 3rd				@ TEX
Tue, Aug 4th	vs DET			@ TEX
Wed, Aug 5th	vs DET			@ TEX
Fri, Aug 7th	vs TB			vs DET
Sat, Aug 8th	vs TB			vs DET
Sun, Aug 9th	vs TB			vs DET
Mon, Aug 10th				vs HOU
Tue, Aug 11th	@ NYY			vs HOU
Wed, Aug 12th	@ NYY			vs HOU
Fri, Aug 14th	@ HOU			vs COL
Sat, Aug 15th	@ HOU			vs COL
Sun, Aug 16th	@ HOU			vs COL
Tue, Aug 18th	@ MIL			@ CLE
Wed, Aug 19th	@ MIL			@ CLE
Thu, Aug 20th	@ MIL			@ CLE
Fri, Aug 21st	vs CHC			@ BOS
Sat, Aug 22nd	vs CHC			@ BOS
Sun, Aug 23rd	vs CHC			@ BOS
Mon, Aug 24th	vs PHI			vs CIN
Tue, Aug 25th	vs PHI			vs CIN
Wed, Aug 26th	vs PHI			vs CIN
Thu, Aug 27th				vs ARI
Fri, Aug 28th	@ TOR			vs ARI
Sat, Aug 29th	@ TOR			vs ARI
Mon, Aug 31st	@ BOS			@ ATL	Spencer Strider (4-2)	#205
Tue, Sep 1st	@ BOS			@ PIT
Wed, Sep 2nd	@ BOS			@ PIT
Thu, Sep 3rd	vs ATH			@ PIT
Fri, Sep 4th	vs ATH			@ NYM
Sat, Sep 5th	vs ATH			@ NYM
Sun, Sep 6th	vs ATH			@ NYM
Mon, Sep 7th				vs STL
Tue, Sep 8th	vs TEX			vs STL
Wed, Sep 9th	vs TEX			vs STL
Fri, Sep 11th	@ ATH			vs SD
Sat, Sep 12th	@ ATH			vs SD
Sun, Sep 13th	@ ATH			vs SD
Mon, Sep 14th	@ LAA			@ STL
Tue, Sep 15th	@ LAA			@ STL
Wed, Sep 16th	@ LAA			@ STL
Fri, Sep 18th	@ COL			@ LAD
Sat, Sep 19th	@ COL			@ LAD
Sun, Sep 20th	@ COL			@ LAD
Mon, Sep 21st				vs MIN
Tue, Sep 22nd	vs HOU			vs MIN
Wed, Sep 23rd	vs HOU			vs MIN
Fri, Sep 25th	vs LAA			vs LAD
Sat, Sep 26th	vs LAA			vs LAD
Sun, Sep 27th	vs LAA			vs LAD
Thu, Mar 26th	vs CLE	Tanner Bibee (3-9)	#44
Sun, Mar 29th	vs CLE	Slade Cecconi (4-6)	#112
Mon, Apr 13th	vs HOU	Mike Burrows (4-9)	#181
Mon, Apr 20th	vs ATH	J.T. Ginn (8-6)	#156
Mon, Apr 27th	@ MIN	Connor Prielipp (2-5)	#128
Wed, Apr 29th	@ MIN	Taj Bradley (9-4)	#48
Thu, Jun 11th	@ BAL	Kyle Bradish (6-9)	#40
Tue, Jun 16th	vs BAL	Brandon Young (7-2)	#134
Thu, Jun 18th	vs BAL	Shane Baz (4-9)	#70
Thu, Jul 2nd	vs LAA	Walbert Urena (5-7)	#272
Thu, Aug 6th	vs DET
Thu, Aug 13th	@ NYY
Sun, Aug 30th	@ TOR
Thu, Sep 10th	vs TEX
Thu, Sep 24th	vs LAA

Who Should I Trade?

Carson Seymour for Luis Castillo (2026)

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