Who Should I Trade?

Carson Seymour for Eiberson Castellano (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick	Experts' Pick
	Carson Seymour SP,RP - SF	Eiberson Castellano RP - COL
Expert Recommendation	0% Recommended by 0 of 0 experts	0% Recommended by 0 of 0 experts
Rankings

Rest of Season	‐	‐
VBR	# 744	# 1097

Projections

Strikeouts	11	16
Wins	1	1
Saves	0	0
ERA	4.27	5.07
WHIP	1.48	1.61

Misc

Injury Alert	MiLB	MiLB

Expert Ranks

Who Should I Trade? Player Statistics
	Carson Seymour SP,RP - SF	Eiberson Castellano RP - COL
2026 Stats


Games Played	2	1

Games Started	0	0

Innings Pitched	4.1	3.0

Wins	0	0

Losses	0	0

Saves	0	1

Blown Saves	0	0

Holds	1	0

Hits Allowed	11	4

Earned Runs	7	0

Home Runs Allowed	1	0

Strikeouts	2	2

Walks	2	0

ERA	14.54	0.00

WHIP	3.00	1.33

Who Should I Trade? Player Projections
	Carson Seymour SP,RP - SF	Eiberson Castellano RP - COL
2026 Projections


Games Played	12	16

Games Started	1	1

Innings Pitched	13.9	20.0

Wins	1	1

Losses	1	1

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	14	22

Earned Runs	7	11

Home Runs Allowed	2	3

Strikeouts	11	16

Walks	6	9

ERA	4.27	5.07

WHIP	1.48	1.61

Who Should I Trade? Player Notes
	Carson Seymour SP,RP - SF	Eiberson Castellano RP - COL
News
	The Giants recalled RHP Carson Seymour from Triple-A Sacramento. Ari Koslow Fri, Jun 5th	Eiberson Castellano has been optioned to Triple-A Albuquerque by the Colorado Rockies. The move was made as Victor Vodnik (elbow) was reinstated from the injured list. David Leisering Mon, Jun 15th
	The Giants have optioned right-hander Carson Seymour to Triple-A Sacramento. Brenton Kemp Tue, Mar 24th	The Rockies selected the contract of RHP Eiberson Castellano from Triple-A Albuquerque. Ari Koslow Sat, Jun 13th
		The Rockies have reassigned right-hander Eiberson Castellano to minor league camp. Brenton Kemp Mon, Mar 16th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Carson Seymour SP,RP - SF			Eiberson Castellano RP - COL
Wed, Mar 25th	vs NYY	Max Fried (4-3)	#13
Fri, Mar 27th	vs NYY	Cam Schlittler (10-6)	#18	@ MIA	Sandy Alcantara (10-6)	#57
Sat, Mar 28th	vs NYY	Will Warren (7-4)	#62	@ MIA	Eury Perez (5-8)	#40
Mon, Mar 30th	@ SD	Walker Buehler (6-5)	#242	@ TOR	Cody Ponce (0-0)
Tue, Mar 31st	@ SD	German Marquez (4-2)	#376	@ TOR	Max Scherzer (1-4)	#165
Wed, Apr 1st	@ SD	Nick Pivetta (1-2)	#120	@ TOR	Kevin Gausman (4-9)	#28
Thu, Apr 2nd	vs NYM	David Peterson (5-7)	#66
Fri, Apr 3rd	vs NYM	Nolan McLean (7-7)	#31	vs PHI	Aaron Nola (3-8)	#59
Sat, Apr 4th	vs NYM	Clay Holmes (4-4)	#105	vs PHI	Jesus Luzardo (9-5)	#8
Sun, Apr 5th	vs NYM	Kodai Senga (0-7)	#190	vs PHI	Taijuan Walker (1-4)
Mon, Apr 6th	vs PHI	Andrew Painter (1-8)	#234	vs HOU	Cody Bolton (0-1)	#305
Tue, Apr 7th	vs PHI	Cristopher Sanchez (12-4)	#4	vs HOU	Mike Burrows (4-9)	#238
Wed, Apr 8th	vs PHI	Aaron Nola (3-8)	#59	vs HOU	Cristian Javier (0-1)	#202
Fri, Apr 10th	@ BAL	Shane Baz (4-9)	#63	@ SD	Walker Buehler (6-5)	#242
Sat, Apr 11th	@ BAL	Chris Bassitt (4-4)	#266	@ SD	German Marquez (4-2)	#376
Sun, Apr 12th	@ BAL	Cade Povich (1-1)	#212	@ SD	Nick Pivetta (1-2)	#120
Tue, Apr 14th	@ CIN	Brady Singer (5-9)	#157	@ HOU	Colton Gordon (0-0)	#220
Wed, Apr 15th	@ CIN	Rhett Lowder (3-7)	#273	@ HOU	Spencer Arrighetti (7-5)	#161
Thu, Apr 16th	@ CIN	Chase Burns (12-1)	#22	@ HOU	Ryan Weiss (0-3)	#386
Fri, Apr 17th	@ WSH	Zack Littell (7-8)	#178	vs LAD	Tyler Glasnow (3-0)	#75
Sat, Apr 18th	@ WSH	Cade Cavalli (7-4)	#55	vs LAD	Emmet Sheehan (4-7)	#36
Sun, Apr 19th	@ WSH	PJ Poulin (3-0)	#288	vs LAD	Roki Sasaki (4-5)	#102
Tue, Apr 21st	vs LAD	Yoshinobu Yamamoto (11-6)	#11	vs SD	Randy Vasquez (6-6)	#268
Wed, Apr 22nd	vs LAD	Shohei Ohtani (8-2)	#1	vs SD	Walker Buehler (6-5)	#242
Thu, Apr 23rd	vs LAD	Tyler Glasnow (3-0)	#75	vs SD	Matt Waldron (1-2)	#265
Fri, Apr 24th	vs MIA	Sandy Alcantara (10-6)	#57	@ NYM	Freddy Peralta (5-9)	#43
Sat, Apr 25th	vs MIA	Eury Perez (5-8)	#40
Sun, Apr 26th	vs MIA	Max Meyer (9-1)	#87	@ NYM	Kodai Senga (0-7)	#190
Tue, Apr 28th	@ PHI	Jesus Luzardo (9-5)	#8	@ CIN	Chase Burns (12-1)	#22
Thu, Apr 30th	@ PHI	Tim Mayza (2-3)	#171	@ CIN	Andrew Abbott (5-6)	#97
Fri, May 1st	@ TB	Shane McClanahan (9-6)	#30	vs ATL	Grant Holmes (6-4)	#158
Sat, May 2nd	@ TB	Griffin Jax (6-7)	#69	vs ATL	Chris Sale (11-6)	#5
Sun, May 3rd	@ TB	Steven Matz (4-4)	#193	vs ATL	Spencer Strider (4-2)	#300
Mon, May 4th	vs SD	Randy Vasquez (6-6)	#268	vs NYM	Huascar Brazoban (4-2)	#189
Tue, May 5th	vs SD	Walker Buehler (6-5)	#242
Wed, May 6th	vs SD	Bradgley Rodriguez (2-2)	#159	vs NYM	Freddy Peralta (5-9)	#43
Fri, May 8th	vs PIT	Carmen Mlodzinski (6-3)	#135	@ PHI	Jesus Luzardo (9-5)	#8
Sat, May 9th	vs PIT	Braxton Ashcraft (9-4)	#35	@ PHI	Aaron Nola (3-8)	#59
Sun, May 10th	vs PIT	Bubba Chandler (3-8)	#124	@ PHI	Cristopher Sanchez (12-4)	#4
Mon, May 11th	@ LAD	Roki Sasaki (4-5)	#102
Tue, May 12th	@ LAD	Yoshinobu Yamamoto (11-6)	#11	@ PIT	Paul Skenes (9-9)	#3
Wed, May 13th	@ LAD	Shohei Ohtani (8-2)	#1	@ PIT	Mitch Keller (6-7)	#134
Thu, May 14th	@ LAD	Emmet Sheehan (4-7)	#36	@ PIT	Mason Montgomery (3-3)	#110
Fri, May 15th	@ ATH	Aaron Civale (5-7)	#186	vs ARI	Merrill Kelly (8-8)	#123
Sat, May 16th	@ ATH	Luis Severino (2-6)	#183	vs ARI	Eduardo Rodriguez (9-3)	#107
Sun, May 17th	@ ATH	Jeffrey Springs (3-9)	#142	vs ARI	Michael Soroka (8-3)	#71
Mon, May 18th	@ ARI	Zac Gallen (3-9)	#180	vs TEX	MacKenzie Gore (6-8)	#32
Tue, May 19th	@ ARI	Ryne Nelson (3-5)	#204	vs TEX	Tyler Alexander (1-1)	#196
Wed, May 20th	@ ARI	Merrill Kelly (8-8)	#123	vs TEX	Jack Leiter (3-7)	#132
Fri, May 22nd	vs CWS	Davis Martin (9-5)	#95	@ ARI	Michael Soroka (8-3)	#71
Sat, May 23rd	vs CWS	Bryan Hudson (3-3)	#164	@ ARI	Zac Gallen (3-9)	#180
Sun, May 24th	vs CWS	Noah Schultz (3-7)	#231	@ ARI	Ryne Nelson (3-5)	#204
Mon, May 25th	vs ARI	Merrill Kelly (8-8)	#123	@ LAD	Emmet Sheehan (4-7)	#36
Tue, May 26th	vs ARI	Eduardo Rodriguez (9-3)	#107	@ LAD	Eric Lauer (5-5)	#362
Wed, May 27th	vs ARI	Michael Soroka (8-3)	#71	@ LAD	Shohei Ohtani (8-2)	#1
Fri, May 29th	@ COL	Michael Lorenzen (3-9)	#432	vs SF	Logan Webb (5-7)	#19
Sat, May 30th	@ COL	Ryan Feltner (3-5)	#431	vs SF	Adrian Houser (2-7)	#184
Sun, May 31st	@ COL	Tanner Gordon (0-2)	#360	vs SF	Robbie Ray (9-6)	#68
Mon, Jun 1st	@ MIL	Shane Drohan (5-4)	#74	@ LAA	Jose Soriano (8-6)	#44
Tue, Jun 2nd	@ MIL	Kyle Harrison (8-2)	#54	@ LAA	Grayson Rodriguez (3-3)	#129
Wed, Jun 3rd	@ MIL	Robert Gasser (3-4)	#114	@ LAA	Walbert Urena (6-7)	#313
Thu, Jun 4th	@ MIL	Coleman Crow (0-1)	#227
Fri, Jun 5th	@ CHC	Edward Cabrera (5-4)	#117	vs MIL	Brandon Sproat (3-5)	#148
Sat, Jun 6th	@ CHC	Ben Brown (4-2)	#99	vs MIL	Jacob Misiorowski (10-4)	#9
Sun, Jun 7th	@ CHC	Jameson Taillon (2-5)	#103	vs MIL	Shane Drohan (5-4)	#74
Mon, Jun 8th	vs WSH	Richard Lovelady (2-4)	#366
Tue, Jun 9th	vs WSH	Andrew Alvarez (2-3)	#147	vs CHC	Colin Rea (7-7)	#192
Wed, Jun 10th	vs WSH	Foster Griffin (12-2)	#49	vs CHC	Shota Imanaga (7-8)	#27
Fri, Jun 12th	vs CHC	Javier Assad (6-1)	#219	@ ATH	Gage Jump (3-6)	#88
Sat, Jun 13th	vs CHC	Ben Brown (4-2)	#99	@ ATH	Joey Estes (0-0)	#424
Sun, Jun 14th	vs CHC	Ryan Rolison		@ ATH	Jeffrey Springs (3-9)	#142
Wed, Jun 17th	@ ATL	JR Ritchie (1-2)	#291	@ CHC	Javier Assad (6-1)	#219
Fri, Jun 19th	@ MIA	Lake Bachar (1-1)	#197	vs PIT	Bubba Chandler (3-8)	#124
Sat, Jun 20th	@ MIA	Max Meyer (9-1)	#87	vs PIT	Paul Skenes (9-9)	#3
Sun, Jun 21st	@ MIA	Ryan Gusto (0-2)	#213	vs PIT	Jared Jones (2-1)	#50
Tue, Jun 23rd	vs ATH	Aaron Civale (5-7)	#186	vs BOS	Sonny Gray (12-2)	#29
Wed, Jun 24th	vs ATH	Gage Jump (3-6)	#88	vs BOS	Ranger Suarez (4-3)	#26
Thu, Jun 25th	vs ATH	Jeffrey Springs (3-9)	#142
Fri, Jun 26th	vs ATL	Reynaldo Lopez (4-3)	#92	@ MIN	Taj Bradley (9-4)	#58
Sat, Jun 27th	vs ATL	Bryce Elder (6-6)	#149	@ MIN	Mike Paredes (0-3)	#323
Sun, Jun 28th	vs ATL	Chris Sale (11-6)	#5	@ MIN	Connor Prielipp (2-5)	#109
Mon, Jun 29th	@ ARI	Eduardo Rodriguez (9-3)	#107	vs MIA	Sandy Alcantara (10-6)	#57
Tue, Jun 30th	@ ARI	Brandon Pfaadt (5-1)	#77	vs MIA	Eury Perez (5-8)	#40
Wed, Jul 1st	@ ARI	Zac Gallen (3-9)	#180	vs MIA	Max Meyer (9-1)	#87
Fri, Jul 3rd	@ COL	Ryan Feltner (3-5)	#431	vs SF	Logan Webb (5-7)	#19
Sat, Jul 4th	@ COL	Sean Sullivan (0-3)	#417	vs SF	Robbie Ray (9-6)	#68
Sun, Jul 5th	@ COL	Tanner Gordon (0-2)	#360	vs SF	Tyler Mahle (2-9)	#85
Mon, Jul 6th	vs TOR	Kevin Gausman (4-9)	#28	@ LAD	Eric Lauer (5-5)	#362
Tue, Jul 7th	vs TOR	Spencer Miles (4-2)	#91	@ LAD	Justin Wrobleski (11-2)	#65
Wed, Jul 8th	vs TOR	Dylan Cease (7-5)	#12	@ LAD	Roki Sasaki (4-5)	#102
Thu, Jul 9th	vs COL	Ryan Feltner (3-5)	#431	@ SF	Carson Whisenhunt (2-0)	#170
Fri, Jul 10th	vs COL	Tanner Gordon (0-2)	#360	@ SF	Robbie Ray (9-6)	#68
Sat, Jul 11th	vs COL	Kyle Freeland (2-9)	#260	@ SF	Tyler Mahle (2-9)	#85
Sun, Jul 12th	vs COL	Michael Lorenzen (3-9)	#432	@ SF	Trevor McDonald (3-7)	#244
Fri, Jul 17th	@ SEA	Bryce Miller (4-5)	#41	vs CIN	Brady Singer (5-9)	#157
Sat, Jul 18th	@ SEA	Bryan Woo (7-7)	#14	vs CIN	Rhett Lowder (3-7)	#273
Sun, Jul 19th	@ SEA	Logan Gilbert (8-6)	#10	vs CIN	Hunter Greene (2-2)	#16
Mon, Jul 20th	@ KC	Michael Wacha (5-7)	#70	vs WSH	Andrew Alvarez (2-3)	#147
Tue, Jul 21st	@ KC	Luinder Avila (5-3)	#271	vs WSH	Carson Palmquist (0-1)	#308
Wed, Jul 22nd	@ KC	Seth Lugo (4-6)	#140	vs WSH	Cade Cavalli (7-4)	#55
Fri, Jul 24th	vs LAA	Grayson Rodriguez (3-3)	#129	@ MIL	Shane Drohan (5-4)	#74
Sat, Jul 25th	vs LAA	Ryan Johnson (2-5)	#177	@ MIL	Robert Gasser (3-4)	#114
Sun, Jul 26th	vs LAA	Jose Soriano (8-6)	#44	@ MIL	Jacob Misiorowski (10-4)	#9
Mon, Jul 27th	vs MIL	Brandon Sproat (3-5)	#148
Tue, Jul 28th	vs MIL	Logan Henderson (4-1)	#48	@ SD	Michael King (6-7)	#52
Wed, Jul 29th	vs MIL	Shane Drohan (5-4)	#74	@ SD	Griffin Canning (1-9)	#176
Thu, Jul 30th	@ SD	German Marquez (4-2)	#376
Fri, Jul 31st	@ SD	JP Sears (3-3)	#150	vs KC	Michael Wacha (5-7)	#70
Sat, Aug 1st	@ SD	Walker Buehler (6-5)	#242	vs KC	Luinder Avila (5-3)	#271
Sun, Aug 2nd	@ SD	Michael King (6-7)	#52	vs KC	Seth Lugo (4-6)	#140
Mon, Aug 3rd	@ TEX	MacKenzie Gore (6-8)	#32	vs TB	Ian Seymour (6-3)	#72
Tue, Aug 4th	@ TEX	Nathan Eovaldi (10-8)	#17	vs TB	Shane McClanahan (9-6)	#30
Wed, Aug 5th	@ TEX			vs TB
Fri, Aug 7th	vs DET			@ STL
Sat, Aug 8th	vs DET			@ STL
Sun, Aug 9th	vs DET			@ STL
Mon, Aug 10th	vs HOU			@ ARI
Tue, Aug 11th	vs HOU			@ ARI
Wed, Aug 12th	vs HOU			@ ARI
Fri, Aug 14th	vs COL			@ SF
Sat, Aug 15th	vs COL			@ SF
Sun, Aug 16th	vs COL			@ SF
Tue, Aug 18th	@ CLE			vs LAD
Wed, Aug 19th	@ CLE			vs LAD
Thu, Aug 20th	@ CLE
Fri, Aug 21st	@ BOS			vs CLE
Sat, Aug 22nd	@ BOS			vs CLE
Sun, Aug 23rd	@ BOS			vs CLE
Mon, Aug 24th	vs CIN			@ WSH
Tue, Aug 25th	vs CIN			@ WSH
Wed, Aug 26th	vs CIN			@ WSH
Thu, Aug 27th	vs ARI			@ WSH
Fri, Aug 28th	vs ARI			@ ATL
Sat, Aug 29th	vs ARI			@ ATL
Mon, Aug 31st	@ ATL	Spencer Strider (4-2)	#300	vs BAL
Tue, Sep 1st	@ PIT			vs BAL
Wed, Sep 2nd	@ PIT			vs BAL
Thu, Sep 3rd	@ PIT
Fri, Sep 4th	@ NYM			vs STL
Sat, Sep 5th	@ NYM			vs STL
Sun, Sep 6th	@ NYM			vs STL
Mon, Sep 7th	vs STL
Tue, Sep 8th	vs STL			@ NYY
Wed, Sep 9th	vs STL			@ NYY
Fri, Sep 11th	vs SD			@ DET
Sat, Sep 12th	vs SD			@ DET
Sun, Sep 13th	vs SD			@ DET
Mon, Sep 14th	@ STL			vs SD
Tue, Sep 15th	@ STL			vs SD
Wed, Sep 16th	@ STL			vs SD
Fri, Sep 18th	@ LAD			vs SEA
Sat, Sep 19th	@ LAD			vs SEA
Sun, Sep 20th	@ LAD			vs SEA
Mon, Sep 21st	vs MIN
Tue, Sep 22nd	vs MIN			vs ARI
Wed, Sep 23rd	vs MIN			vs ARI
Fri, Sep 25th	vs LAD			@ CWS
Sat, Sep 26th	vs LAD			@ CWS
Sun, Sep 27th	vs LAD			@ CWS
Sun, Mar 29th				@ MIA	Max Meyer (9-1)	#87
Thu, Apr 9th				@ SD	Randy Vasquez (6-6)	#268
Mon, Apr 20th				vs LAD	Justin Wrobleski (11-2)	#65
Wed, Apr 29th				@ CIN	Brandon Williamson (2-3)	#409
Thu, May 7th				vs NYM	Christian Scott (3-2)	#56
Thu, May 21st				@ ARI	Eduardo Rodriguez (9-3)	#107
Thu, Jun 11th				vs CHC	Edward Cabrera (5-4)	#117
Mon, Jun 15th				@ CHC	Shota Imanaga (7-8)	#27
Tue, Jun 16th				@ CHC	Edward Cabrera (5-4)	#117
Mon, Jun 22nd				vs BOS	Jake Bennett (6-3)	#104
Thu, Jul 2nd				vs MIA	Ryan Gusto (0-2)	#213
Mon, Aug 17th				vs LAD
Sun, Aug 30th				@ ATL
Thu, Sep 10th				@ NYY
Thu, Sep 17th				vs SD
Thu, Sep 24th				vs ARI

Who Should I Trade?

Carson Seymour for Eiberson Castellano (2026)

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