Who Should I Trade?

Shinnosuke Ogasawara for Welinton Herrera (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick	Experts' Pick
	Shinnosuke Ogasawara SP,RP - WSH	Welinton Herrera RP - COL
Expert Recommendation	0% Recommended by 0 of 0 experts	0% Recommended by 0 of 0 experts
Rankings

Rest of Season	‐	‐
VBR	‐	‐

Projections

Strikeouts	3	1
Wins	0	0
Saves	0	0
ERA	4.49	7.03
WHIP	1.33	1.56

Misc

Injury Alert	MiLB	IL60

Expert Ranks

Who Should I Trade? Player Statistics
	Shinnosuke Ogasawara SP,RP - WSH	Welinton Herrera RP - COL
2026 Stats


Games Played	‐	3

Games Started	‐	0

Innings Pitched	‐	2.1

Wins	‐	0

Losses	‐	0

Saves	‐	0

Blown Saves	‐	0

Holds	‐	0

Hits Allowed	‐	2

Earned Runs	‐	0

Home Runs Allowed	‐	0

Strikeouts	‐	2

Walks	‐	1

ERA	‐	0.00

WHIP	‐	1.29

Who Should I Trade? Player Projections
	Shinnosuke Ogasawara SP,RP - WSH	Welinton Herrera RP - COL
2026 Projections


Games Played	14	1

Games Started	1	0

Innings Pitched	3.0	0.6

Wins	0	0

Losses	0	0

Saves	0	0

Blown Saves	0	0

Holds	0	0

Hits Allowed	3	1

Earned Runs	2	1

Home Runs Allowed	1	0

Strikeouts	3	1

Walks	1	1

ERA	4.49	7.03

WHIP	1.33	1.56

Who Should I Trade? Player Notes
	Shinnosuke Ogasawara SP,RP - WSH	Welinton Herrera RP - COL
News
	The Nationals reassigned LHP Shinnosuke Ogasawara to minor league camp. Ari Koslow Thu, Mar 5th	Welinton Herrera will undergo season-ending Tommy John surgery. Nicholas Rodriguez Tue, Jun 30th
	Shinnosuke Ogasawara is scheduled to start one of the Nationals two split-squad games on Saturday. Ari Koslow Wed, Feb 18th	Welinton Herrera is receiving a second opinion on his UCL tear. Nicholas Rodriguez Sat, Jun 6th
		Welinton Herrera (elbow) has been transferred to the 60-day IL by the Colorado Rockies. The move allows an open spot on the 40-man roster for righthander TJ Shook, who was called up on Monday. David Leisering Mon, Jun 1st
		The Rockies placed Welinton Herrera on the 15-day injured list with left elbow inflammation. Ari Koslow Sat, May 30th
		The Rockies recalled LHP Welinton Herrera from Triple-A Albuquerque. Ari Koslow Mon, May 25th
Notes
There are no recent notes for these players

Who Should I Trade? Player Schedules
Date	Opp	Opp Pitcher	VBR	Opp	Opp Pitcher	VBR
	Shinnosuke Ogasawara SP,RP - WSH			Welinton Herrera RP - COL
Thu, Mar 26th	@ CHC	Matthew Boyd (6-1)	#38
Sat, Mar 28th	@ CHC	Cade Horton (1-0)		@ MIA	Eury Perez (5-7)	#51
Sun, Mar 29th	@ CHC	Shota Imanaga (6-8)	#30	@ MIA	Max Meyer (9-1)	#42
Mon, Mar 30th	@ PHI	Taijuan Walker (1-4)		@ TOR	Cody Ponce (0-0)
Tue, Mar 31st	@ PHI	Andrew Painter (1-8)	#261	@ TOR	Max Scherzer (1-4)	#144
Wed, Apr 1st	@ PHI	Cristopher Sanchez (11-4)	#4	@ TOR	Kevin Gausman (4-8)	#23
Fri, Apr 3rd	vs LAD	Emmet Sheehan (4-6)	#43	vs PHI	Aaron Nola (3-7)	#53
Sat, Apr 4th	vs LAD	Tyler Glasnow (3-0)	#63	vs PHI	Jesus Luzardo (9-4)	#11
Sun, Apr 5th	vs LAD	Roki Sasaki (3-5)	#117	vs PHI	Taijuan Walker (1-4)
Mon, Apr 6th	vs STL	Andre Pallante (10-6)	#137	vs HOU	Cody Bolton (0-1)	#328
Tue, Apr 7th	vs STL	Matthew Liberatore (5-6)	#120	vs HOU	Mike Burrows (4-9)	#180
Wed, Apr 8th	vs STL	Michael McGreevy (4-7)	#80	vs HOU	Cristian Javier (0-1)	#233
Fri, Apr 10th	@ MIL	Aaron Ashby		@ SD	Walker Buehler (5-5)	#179
Sat, Apr 11th	@ MIL	Kyle Harrison (8-2)	#59	@ SD	German Marquez (4-2)	#329
Sun, Apr 12th	@ MIL	Brandon Woodruff (2-2)		@ SD	Nick Pivetta (1-2)	#94
Mon, Apr 13th	@ PIT	Paul Skenes (9-8)	#3
Tue, Apr 14th	@ PIT	Mitch Keller (6-7)	#111	@ HOU	Colton Gordon (0-0)	#254
Wed, Apr 15th	@ PIT	Mason Montgomery (2-3)	#116	@ HOU	Spencer Arrighetti (7-5)	#138
Thu, Apr 16th	@ PIT	Braxton Ashcraft (9-3)	#25	@ HOU	Ryan Weiss (0-3)	#341
Fri, Apr 17th	vs SF	Logan Webb (5-7)	#15	vs LAD	Tyler Glasnow (3-0)	#63
Sat, Apr 18th	vs SF	Adrian Houser (2-7)	#184	vs LAD	Emmet Sheehan (4-6)	#43
Sun, Apr 19th	vs SF	Robbie Ray (8-6)	#86	vs LAD	Roki Sasaki (3-5)	#117
Mon, Apr 20th	vs ATL	Bryce Elder (5-6)	#123	vs LAD	Justin Wrobleski (10-2)	#82
Tue, Apr 21st	vs ATL	Reynaldo Lopez (4-2)	#77	vs SD	Randy Vasquez (6-6)	#296
Wed, Apr 22nd	vs ATL	Didier Fuentes (4-0)	#132	vs SD	Walker Buehler (5-5)	#179
Thu, Apr 23rd	vs ATL	JR Ritchie (1-2)	#219	vs SD	Matt Waldron (1-2)	#289
Fri, Apr 24th	@ CWS	Bryan Hudson (3-2)	#163	@ NYM	Freddy Peralta (5-8)	#35
Sat, Apr 25th	@ CWS	Noah Schultz (3-6)	#214
Sun, Apr 26th	@ CWS	Bryan Hudson (3-2)	#163	@ NYM	Kodai Senga (0-7)	#152
Tue, Apr 28th	@ NYM	Clay Holmes (4-4)	#114	@ CIN	Chase Burns (11-1)	#22
Wed, Apr 29th	@ NYM	David Peterson (4-7)	#85	@ CIN	Brandon Williamson (2-3)	#428
Thu, Apr 30th	@ NYM	Freddy Peralta (5-8)	#35	@ CIN	Andrew Abbott (5-5)	#90
Fri, May 1st	vs MIL	Jacob Misiorowski (10-4)	#6	vs ATL	Grant Holmes (6-4)	#148
Sat, May 2nd	vs MIL	Kyle Harrison (8-2)	#59	vs ATL	Chris Sale (10-6)	#7
Sun, May 3rd	vs MIL	Logan Henderson (3-1)	#56	vs ATL	Spencer Strider (4-2)	#205
Tue, May 5th	vs MIN	Taj Bradley (9-4)	#48
Wed, May 6th	vs MIN	Bailey Ober (7-3)	#95	vs NYM	Freddy Peralta (5-8)	#35
Thu, May 7th	vs MIN	Simeon Woods Richardson (1-7)	#377	vs NYM	Christian Scott (3-1)	#66
Fri, May 8th	@ MIA	Robby Snelling (0-1)		@ PHI	Jesus Luzardo (9-4)	#11
Sat, May 9th	@ MIA	Janson Junk (4-5)	#110	@ PHI	Aaron Nola (3-7)	#53
Sun, May 10th	@ MIA	Sandy Alcantara (10-5)	#55	@ PHI	Cristopher Sanchez (11-4)	#4
Tue, May 12th	@ CIN	Brady Singer (4-9)	#158	@ PIT	Paul Skenes (9-8)	#3
Wed, May 13th	@ CIN	Nick Lodolo (3-2)	#101	@ PIT	Mitch Keller (6-7)	#111
Thu, May 14th	@ CIN	Chase Burns (11-1)	#22	@ PIT	Mason Montgomery (2-3)	#116
Fri, May 15th	vs BAL	Shane Baz (4-9)	#70	vs ARI	Merrill Kelly (7-8)	#118
Sat, May 16th	vs BAL	Chris Bassitt (4-4)	#200	vs ARI	Eduardo Rodriguez (8-3)	#113
Sun, May 17th	vs BAL	Brandon Young (8-2)	#134	vs ARI	Michael Soroka (8-3)	#72
Mon, May 18th	vs NYM	Christian Scott (3-1)	#66	vs TEX	MacKenzie Gore (6-8)	#37
Tue, May 19th	vs NYM	Nolan McLean (7-6)	#31	vs TEX	Tyler Alexander (1-1)	#150
Wed, May 20th	vs NYM	Zach Thornton (0-1)	#241	vs TEX	Jack Leiter (3-7)	#115
Thu, May 21st	vs NYM	David Peterson (4-7)	#85	@ ARI	Eduardo Rodriguez (8-3)	#113
Fri, May 22nd	@ ATL	Bryce Elder (5-6)	#123	@ ARI	Michael Soroka (8-3)	#72
Sat, May 23rd	@ ATL	Grant Holmes (6-4)	#148	@ ARI	Zac Gallen (3-9)	#171
Sun, May 24th	@ ATL	Martin Perez (6-6)	#239	@ ARI	Ryne Nelson (3-5)	#210
Mon, May 25th	@ CLE	Tanner Bibee (3-9)	#44	@ LAD	Emmet Sheehan (4-6)	#43
Tue, May 26th	@ CLE	Joey Cantillo (8-5)	#84	@ LAD	Eric Lauer (4-5)	#355
Wed, May 27th	@ CLE	Gavin Williams (10-5)	#26	@ LAD	Shohei Ohtani (8-2)	#1
Fri, May 29th	vs SD	Lucas Giolito (2-3)	#344	vs SF	Logan Webb (5-7)	#15
Sat, May 30th	vs SD	Michael King (6-7)	#50	vs SF	Adrian Houser (2-7)	#184
Sun, May 31st	vs SD	Griffin Canning (1-8)	#145	vs SF	Robbie Ray (8-6)	#86
Mon, Jun 1st	vs MIA	Sandy Alcantara (10-5)	#55	@ LAA	Jose Soriano (8-6)	#47
Tue, Jun 2nd	vs MIA	Lake Bachar (1-1)	#186	@ LAA	Grayson Rodriguez (3-3)	#96
Wed, Jun 3rd	vs MIA	Max Meyer (9-1)	#42	@ LAA	Walbert Urena (5-7)	#267
Fri, Jun 5th	@ ARI	Merrill Kelly (7-8)	#118	vs MIL	Brandon Sproat (3-4)	#124
Sat, Jun 6th	@ ARI	Eduardo Rodriguez (8-3)	#113	vs MIL	Jacob Misiorowski (10-4)	#6
Sun, Jun 7th	@ ARI	Michael Soroka (8-3)	#72	vs MIL	Shane Drohan (5-3)	#93
Mon, Jun 8th	@ SF	Logan Webb (5-7)	#15
Tue, Jun 9th	@ SF	Adrian Houser (2-7)	#184	vs CHC	Colin Rea (7-6)	#190
Wed, Jun 10th	@ SF	Robbie Ray (8-6)	#86	vs CHC	Shota Imanaga (6-8)	#30
Fri, Jun 12th	vs SEA	Bryce Miller (4-4)	#34	@ ATH	Gage Jump (3-5)	#99
Sat, Jun 13th	vs SEA	Luis Castillo (3-8)	#65	@ ATH	Joey Estes (0-0)	#427
Sun, Jun 14th	vs SEA	Emerson Hancock (6-4)	#92	@ ATH	Jeffrey Springs (3-9)	#181
Mon, Jun 15th	vs KC	Mitch Spence (0-2)	#323	@ CHC	Shota Imanaga (6-8)	#30
Tue, Jun 16th	vs KC	Michael Wacha (5-7)	#71	@ CHC	Edward Cabrera (5-4)	#97
Wed, Jun 17th	vs KC	Luinder Avila (4-3)	#221	@ CHC	Javier Assad (6-1)	#192
Fri, Jun 19th	@ TB	Griffin Jax (5-7)	#57	vs PIT	Bubba Chandler (3-8)	#128
Sat, Jun 20th	@ TB	Ian Seymour (6-2)	#75	vs PIT	Paul Skenes (9-8)	#3
Sun, Jun 21st	@ TB	Nick Martinez (8-2)	#88	vs PIT	Jared Jones (2-1)	#60
Mon, Jun 22nd	vs PHI	Tim Mayza (2-3)	#185	vs BOS	Jake Bennett (5-3)	#104
Tue, Jun 23rd	vs PHI	Jesus Luzardo (9-4)	#11	vs BOS	Sonny Gray (12-1)	#32
Wed, Jun 24th	vs PHI	Aaron Nola (3-7)	#53	vs BOS	Ranger Suarez (4-3)	#24
Thu, Jun 25th	vs PHI	Cristopher Sanchez (11-4)	#4
Fri, Jun 26th	@ BAL	Trevor Rogers (6-7)	#78	@ MIN	Taj Bradley (9-4)	#48
Sat, Jun 27th	@ BAL	Brandon Young (8-2)	#134	@ MIN	Mike Paredes (0-2)	#250
Sun, Jun 28th	@ BAL	Kyle Bradish (6-9)	#40	@ MIN	Connor Prielipp (2-5)	#129
Mon, Jun 29th	@ BOS	Ranger Suarez (4-3)	#24	vs MIA	Sandy Alcantara (10-5)	#55
Tue, Jun 30th	@ BOS	Connelly Early (7-5)	#143	vs MIA	Eury Perez (5-7)	#51
Wed, Jul 1st	@ BOS	Payton Tolle (5-6)	#61	vs MIA	Max Meyer (9-1)	#42
Fri, Jul 3rd	vs PIT	Mitch Keller (6-7)	#111	vs SF	Logan Webb (5-7)	#15
Sat, Jul 4th	vs PIT	Braxton Ashcraft (9-3)	#25	vs SF	Robbie Ray (8-6)	#86
Sun, Jul 5th	vs PIT	Bubba Chandler (3-8)	#128	vs SF	Tyler Mahle (2-8)	#89
Mon, Jul 6th	vs HOU	Mike Burrows (4-9)	#180	@ LAD	Eric Lauer (4-5)	#355
Tue, Jul 7th	vs HOU	Tatsuya Imai (5-4)	#135	@ LAD	Justin Wrobleski (10-2)	#82
Wed, Jul 8th	vs HOU	Spencer Arrighetti (7-5)	#138	@ LAD	Roki Sasaki (3-5)	#117
Fri, Jul 10th	vs NYY	Ryan Weathers (3-7)	#46	@ SF	Robbie Ray (8-6)	#86
Sat, Jul 11th	vs NYY	Cam Schlittler (9-6)	#19	@ SF	Tyler Mahle (2-8)	#89
Sun, Jul 12th	vs NYY	Will Warren (7-4)	#67	@ SF	Trevor McDonald (3-7)	#172
Fri, Jul 17th	@ ATH	Gage Jump (3-5)	#99	vs CIN	Brady Singer (4-9)	#158
Sat, Jul 18th	@ ATH	J.T. Ginn (8-6)	#156	vs CIN	Rhett Lowder (3-7)	#208
Sun, Jul 19th	@ ATH	Jacob Lopez (4-4)	#202	vs CIN	Hunter Greene (2-1)	#16
Mon, Jul 20th	@ COL	Kyle Freeland (2-8)	#275	vs WSH	Andrew Alvarez (2-3)	#149
Tue, Jul 21st	@ COL	Michael Lorenzen (3-9)	#430	vs WSH	Miles Mikolas (3-7)	#309
Wed, Jul 22nd	@ COL	Gabriel Hughes (0-1)	#283	vs WSH	Cade Cavalli (6-4)	#68
Fri, Jul 24th	vs ARI	Eduardo Rodriguez (8-3)	#113	@ MIL	Shane Drohan (5-3)	#93
Sat, Jul 25th	vs ARI	Mitch Bratt (0-0)	#199	@ MIL	Robert Gasser (2-4)	#136
Sun, Jul 26th	vs ARI	Michael Soroka (8-3)	#72	@ MIL	Jacob Misiorowski (10-4)	#6
Mon, Jul 27th	vs TOR	Max Scherzer (1-4)	#144
Tue, Jul 28th	vs TOR	Shane Bieber (1-1)	#74	@ SD	Michael King (6-7)	#50
Wed, Jul 29th	vs TOR	Trey Yesavage (4-5)	#83	@ SD	Griffin Canning (1-8)	#145
Thu, Jul 30th	@ ATL
Fri, Jul 31st	@ ATL			vs KC
Sat, Aug 1st	@ ATL			vs KC
Sun, Aug 2nd	@ ATL			vs KC
Mon, Aug 3rd	@ PHI			vs TB
Tue, Aug 4th	@ PHI			vs TB
Wed, Aug 5th	@ PHI			vs TB
Thu, Aug 6th	@ PHI
Fri, Aug 7th	vs CIN			@ STL
Sat, Aug 8th	vs CIN			@ STL
Sun, Aug 9th	vs CIN			@ STL
Tue, Aug 11th	vs CHC			@ ARI
Wed, Aug 12th	vs CHC			@ ARI
Thu, Aug 13th	vs CHC
Fri, Aug 14th	@ NYM			@ SF
Sat, Aug 15th	@ NYM			@ SF
Sun, Aug 16th	@ NYM			@ SF
Tue, Aug 18th	@ TEX			vs LAD
Wed, Aug 19th	@ TEX			vs LAD
Thu, Aug 20th	@ TEX
Fri, Aug 21st	@ MIA			vs CLE
Sat, Aug 22nd	@ MIA			vs CLE
Sun, Aug 23rd	@ MIA			vs CLE
Mon, Aug 24th	vs COL			@ WSH
Tue, Aug 25th	vs COL			@ WSH
Wed, Aug 26th	vs COL			@ WSH
Thu, Aug 27th	vs COL			@ WSH
Fri, Aug 28th	vs MIA			@ ATL
Sat, Aug 29th	vs MIA			@ ATL
Sun, Aug 30th	vs MIA			@ ATL
Mon, Aug 31st	vs MIA			vs BAL
Tue, Sep 1st	vs ATL			vs BAL
Wed, Sep 2nd	vs ATL			vs BAL
Fri, Sep 4th	@ LAD			vs STL
Sat, Sep 5th	@ LAD			vs STL
Sun, Sep 6th	@ LAD			vs STL
Mon, Sep 7th	@ SD
Tue, Sep 8th	@ SD			@ NYY
Wed, Sep 9th	@ SD			@ NYY
Fri, Sep 11th	vs LAA			@ DET
Sat, Sep 12th	vs LAA			@ DET
Sun, Sep 13th	vs LAA			@ DET
Tue, Sep 15th	vs PHI			vs SD
Wed, Sep 16th	vs PHI			vs SD
Fri, Sep 18th	@ STL			vs SEA
Sat, Sep 19th	@ STL			vs SEA
Sun, Sep 20th	@ STL			vs SEA
Mon, Sep 21st	@ DET
Tue, Sep 22nd	@ DET			vs ARI
Wed, Sep 23rd	@ DET			vs ARI
Fri, Sep 25th	vs NYM			@ CWS
Sat, Sep 26th	vs NYM			@ CWS
Sun, Sep 27th	vs NYM			@ CWS
Fri, Mar 27th				@ MIA	Sandy Alcantara (10-5)	#55
Thu, Apr 9th				@ SD	Randy Vasquez (6-6)	#296
Mon, May 4th				vs NYM	Huascar Brazoban (4-2)	#203
Thu, Jun 11th				vs CHC	Edward Cabrera (5-4)	#97
Thu, Jul 2nd				vs MIA	Ryan Gusto (0-2)	#178
Thu, Jul 9th				@ SF	Carson Whisenhunt (2-0)	#271
Mon, Aug 10th				@ ARI
Mon, Aug 17th				vs LAD
Thu, Sep 10th				@ NYY
Mon, Sep 14th				vs SD
Thu, Sep 17th				vs SD
Thu, Sep 24th				vs ARI

Who Should I Trade?

Shinnosuke Ogasawara for Welinton Herrera (2026)

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