Who Should I Trade?

Alexander Alberto for Isaac Mattson (2026)

Summary
Stats
Projections
News & Notes
Schedule

Who Should I Trade? Player Summaries
	Experts' Pick
	Isaac Mattson RP - PIT	Alexander Alberto RP - TB
Expert Recommendation	100% Recommended by 2 of 2 experts	0% Recommended by 0 of 2 experts
Rankings

Rest of Season	# 392	‐
VBR	# 617	# 998

Projections

Strikeouts	19	2
Wins	1	0
Saves	1	0
ERA	4.29	4.74
WHIP	1.42	1.45

Misc

Injury Alert	-	MiLB

Expert Ranks

Kelly Kirby FantasyPros	# 421	‐

Kevin Spinelli KevScores	# 418	‐

Who Should I Trade? Player Statistics
	Isaac Mattson RP - PIT	Alexander Alberto RP - TB
2026 Stats


Games Played	35	‐

Games Started	0	‐

Innings Pitched	33.0	‐

Wins	0	‐

Losses	0	‐

Saves	0	‐

Blown Saves	2	‐

Holds	8	‐

Hits Allowed	35	‐

Earned Runs	18	‐

Home Runs Allowed	3	‐

Strikeouts	30	‐

Walks	15	‐

ERA	4.91	‐

WHIP	1.52	‐

Who Should I Trade? Player Projections
	Isaac Mattson RP - PIT	Alexander Alberto RP - TB
2026 Projections


Games Played	23	11

Games Started	0	0

Innings Pitched	20.2	2.5

Wins	1	0

Losses	1	0

Saves	1	0

Blown Saves	0	0

Holds	4	0

Hits Allowed	18	2

Earned Runs	10	1

Home Runs Allowed	3	0

Strikeouts	19	2

Walks	10	1

ERA	4.29	4.74

WHIP	1.42	1.45

Who Should I Trade? Player Notes
	Isaac Mattson RP - PIT	Alexander Alberto RP - TB
News
	The Pirates recalled RHP Isaac Mattson from Triple-A Indianapolis. Ari Koslow Sat, Jun 13th	Alberto spent most of last season at the High-A level, posting a 2.91 ERA, 1.35 WHIP and 45:17 K:BB across 34 innings. The White Sox selected him in the Rule 5 Draft in November but he did not make their Opening Day roster. Bruno Mulé Thu, Mar 19th
	Isaac Mattson has been sent to Triple-A Indianapolis. Nate Miller - FantasyPros Wed, May 20th	The White Sox have placed right-hander Alexander Alberto. Brenton Kemp Mon, Mar 16th
	Isaac Mattson pitched a perfect eighth inning on Sunday, including a strikeout, for his fifth hold of the season as the Pirates defeated the Rays, 6-3. David Leisering Sun, Apr 19th	Alberto (back) was selected by Chicago in the Rule 5 Draft and is competing for a bullpen position. He has surrendered three runs with four strikeouts and two walks across five innings during spring training. Bruno Mulé Mon, Mar 9th
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 Mattson RP - PIT			Alexander Alberto RP - TB
Thu, Mar 26th	@ NYM	Freddy Peralta (5-9)	#42	@ STL	Matthew Liberatore (5-8)	#104
Sat, Mar 28th	@ NYM	David Peterson (6-7)	#90	@ STL	Michael McGreevy (4-8)	#89
Sun, Mar 29th	@ NYM	Nolan McLean (7-7)	#30	@ STL	Dustin May (5-7)	#48
Mon, Mar 30th	@ CIN	Chase Burns (12-1)	#23	@ MIL	Kyle Harrison (8-2)	#52
Tue, Mar 31st	@ CIN	Brandon Williamson (2-3)	#420	@ MIL	Brandon Woodruff (2-2)
Wed, Apr 1st	@ CIN	Andrew Abbott (5-6)	#106	@ MIL	Jacob Misiorowski (11-4)	#7
Fri, Apr 3rd	vs BAL	Kyle Bradish (7-9)	#38	@ MIN	Bailey Ober (7-3)	#84
Sat, Apr 4th	vs BAL	Shane Baz (4-9)	#76	@ MIN	Mick Abel (1-2)
Sun, Apr 5th	vs BAL	Chris Bassitt (4-4)	#266	@ MIN	Simeon Woods Richardson (1-7)
Mon, Apr 6th	vs SD	German Marquez (4-2)	#370	vs CHC	Jameson Taillon (2-6)	#114
Tue, Apr 7th	vs SD	Nick Pivetta (1-2)	#116	vs CHC	Javier Assad (6-1)	#230
Wed, Apr 8th	vs SD	Michael King (6-7)	#50	vs CHC	Colin Rea (7-7)	#186
Fri, Apr 10th	@ CHC	Shota Imanaga (7-8)	#27	vs NYY	Luis Gil (1-2)	#303
Sat, Apr 11th	@ CHC	Edward Cabrera (5-4)	#115	vs NYY	Max Fried (4-3)	#14
Sun, Apr 12th	@ CHC	Jameson Taillon (2-6)	#114	vs NYY	Cam Schlittler (10-6)	#18
Tue, Apr 14th	vs WSH	PJ Poulin (3-0)	#280	@ CWS	Noah Schultz (3-7)	#239
Wed, Apr 15th	vs WSH	Jake Irvin (2-4)	#177	@ CWS	Sean Burke (7-5)	#78
Thu, Apr 16th	vs WSH	Foster Griffin (12-2)	#53	@ CWS	Jordan Leasure
Fri, Apr 17th	vs TB	Nick Martinez (10-2)	#94	@ PIT	Bubba Chandler (3-8)	#112
Sat, Apr 18th	vs TB	Drew Rasmussen (9-5)	#16	@ PIT	Paul Skenes (9-9)	#3
Sun, Apr 19th	vs TB	Shane McClanahan (9-6)	#41	@ PIT	Mitch Keller (6-7)	#127
Mon, Apr 20th				vs CIN	Rhett Lowder (3-7)	#276
Tue, Apr 21st	@ TEX	Kumar Rocker (4-8)	#92	vs CIN	Chase Burns (12-1)	#23
Wed, Apr 22nd	@ TEX	Jack Leiter (3-7)	#128	vs CIN	Brandon Williamson (2-3)	#420
Fri, Apr 24th	@ MIL	Brandon Woodruff (2-2)		vs MIN	Taj Bradley (9-4)	#57
Sat, Apr 25th	@ MIL	Jacob Misiorowski (11-4)	#7	vs MIN	Bailey Ober (7-3)	#84
Sun, Apr 26th	@ MIL	Kyle Harrison (8-2)	#52	vs MIN	Simeon Woods Richardson (1-7)
Mon, Apr 27th	vs STL	Dustin May (5-7)	#48	@ CLE	Parker Messick (8-6)	#47
Tue, Apr 28th	vs STL	Kyle Leahy (7-4)	#109	@ CLE	Tanner Bibee (4-10)	#58
Wed, Apr 29th	vs STL	Andre Pallante (11-6)	#123	@ CLE	Gavin Williams (10-5)	#24
Fri, May 1st	vs CIN	Brady Singer (5-9)	#153	vs SF	Robbie Ray (9-6)	#96
Sat, May 2nd	vs CIN	Rhett Lowder (3-7)	#276	vs SF	Landen Roupp (7-8)	#61
Sun, May 3rd	vs CIN	Chase Burns (12-1)	#23	vs SF	Tyler Mahle (3-9)	#80
Mon, May 4th				vs TOR	Eric Lauer (5-5)	#360
Tue, May 5th	@ ARI	Eduardo Rodriguez (9-3)	#121	vs TOR	Kevin Gausman (4-10)	#28
Wed, May 6th	@ ARI	Michael Soroka (8-3)	#65	vs TOR	Patrick Corbin (3-4)	#314
Thu, May 7th	@ ARI	Zac Gallen (3-9)	#175	@ BOS	Jake Bennett (6-3)	#87
Fri, May 8th	@ SF	Robbie Ray (9-6)	#96	@ BOS	Connelly Early (7-5)	#169
Sun, May 10th	@ SF	Tyler Mahle (3-9)	#80	@ BOS	Payton Tolle (6-6)	#51
Mon, May 11th				@ TOR	Kevin Gausman (4-10)	#28
Tue, May 12th	vs COL	Michael Lorenzen (3-9)	#432	@ TOR	Patrick Corbin (3-4)	#314
Wed, May 13th	vs COL	Jose Quintana (2-3)	#429	@ TOR	Dylan Cease (7-5)	#10
Fri, May 15th	vs PHI	Aaron Nola (3-8)	#59	vs MIA	Janson Junk (4-6)	#100
Sat, May 16th	vs PHI	Cristopher Sanchez (13-4)	#4	vs MIA	Sandy Alcantara (10-6)	#55
Sun, May 17th	vs PHI	Zack Wheeler (10-2)	#5	vs MIA	Eury Perez (5-8)	#39
Mon, May 18th				vs BAL	Trevor Rogers (6-7)	#75
Tue, May 19th	@ STL	Matthew Liberatore (5-8)	#104	vs BAL	Kyle Bradish (7-9)	#38
Wed, May 20th	@ STL	Michael McGreevy (4-8)	#89	vs BAL	Shane Baz (4-9)	#76
Fri, May 22nd	@ TOR	Kevin Gausman (4-10)	#28	@ NYY	Gerrit Cole (3-5)	#26
Sun, May 24th	@ TOR	Dylan Cease (7-5)	#10	@ NYY	Ryan Weathers (4-7)	#60
Mon, May 25th	vs CHC	Ben Brown (4-2)	#105	@ BAL	Kyle Bradish (7-9)	#38
Tue, May 26th	vs CHC	Jordan Wicks (0-2)	#224	@ BAL	Shane Baz (4-9)	#76
Wed, May 27th	vs CHC	Jameson Taillon (2-6)	#114	@ BAL	Trey Gibson (1-3)	#293
Fri, May 29th	vs MIN	Taj Bradley (9-4)	#57	vs LAA	Walbert Urena (6-7)	#328
Sat, May 30th	vs MIN	Bailey Ober (7-3)	#84	vs LAA	Reid Detmers (3-7)	#37
Sun, May 31st	vs MIN	Zebby Matthews (4-8)	#108	vs LAA	Jack Kochanowicz (2-5)
Mon, Jun 1st				vs DET	Ty Madden	#257
Tue, Jun 2nd	@ HOU	Mike Burrows (4-9)	#178	vs DET	Jack Flaherty (3-8)	#79
Wed, Jun 3rd	@ HOU	Spencer Arrighetti (7-5)	#202	vs DET	Troy Melton (5-1)	#95
Fri, Jun 5th	@ ATL	Martin Perez (6-6)	#235	@ MIA	Ryan Gusto (0-2)	#205
Sat, Jun 6th	@ ATL	Spencer Strider (4-2)	#309	@ MIA	Lake Bachar (1-2)	#203
Sun, Jun 7th	@ ATL	Bryce Elder (6-6)	#142	@ MIA	Sandy Alcantara (10-6)	#55
Mon, Jun 8th				vs BOS	Connelly Early (7-5)	#169
Tue, Jun 9th	vs LAD	Eric Lauer (5-5)	#360	vs BOS	Payton Tolle (6-6)	#51
Wed, Jun 10th	vs LAD	Shohei Ohtani (8-2)	#1	vs BOS	Jake Bennett (6-3)	#87
Fri, Jun 12th	vs MIA	Sandy Alcantara (10-6)	#55	@ LAA	Sam Aldegheri (3-4)	#426
Sat, Jun 13th	vs MIA	Lake Bachar (1-2)	#203	@ LAA	Jose Soriano (9-6)	#44
Sun, Jun 14th	vs MIA	Max Meyer (9-1)	#81	@ LAA	Grayson Rodriguez (3-3)	#134
Mon, Jun 15th	@ ATH	J.T. Ginn (8-6)	#139	@ LAD	Eric Lauer (5-5)	#360
Tue, Jun 16th	@ ATH	Jack Perkins (2-6)	#101	@ LAD	Justin Wrobleski (11-2)	#68
Wed, Jun 17th	@ ATH	Aaron Civale (5-7)	#188	@ LAD	Shohei Ohtani (8-2)	#1
Fri, Jun 19th	@ COL	Kyle Freeland (2-10)	#341	vs WSH	PJ Poulin (3-0)	#280
Sat, Jun 20th	@ COL	Tomoyuki Sugano (10-4)	#433	vs WSH	Cade Cavalli (7-4)	#54
Sun, Jun 21st	@ COL	Michael Lorenzen (3-9)	#432	vs WSH	Andrew Alvarez (2-3)	#152
Mon, Jun 22nd				vs KC	Michael Wacha (5-7)	#69
Tue, Jun 23rd	vs SEA	George Kirby (8-9)	#20	vs KC	Luinder Avila (5-3)	#277
Wed, Jun 24th	vs SEA	Bryan Woo (7-7)	#13	vs KC	Noah Cameron (5-8)	#88
Thu, Jun 25th	vs SEA	Bryce Miller (4-5)	#40	vs KC	Seth Lugo (4-6)	#133
Fri, Jun 26th	vs CIN	Andrew Abbott (5-6)	#106	vs ARI	Zac Gallen (3-9)	#175
Sat, Jun 27th	vs CIN	Chase Burns (12-1)	#23	vs ARI
Sun, Jun 28th	vs CIN	Brady Singer (5-9)	#153	vs ARI	Merrill Kelly (8-8)	#119
Tue, Jun 30th	@ PHI	Cristopher Sanchez (13-4)	#4	@ KC	Noah Cameron (5-8)	#88
Wed, Jul 1st	@ PHI	Zack Wheeler (10-2)	#5	@ KC	Seth Lugo (4-6)	#133
Thu, Jul 2nd	@ PHI	Alan Rangel (0-3)	#308	@ KC	Stephen Kolek (4-3)	#359
Fri, Jul 3rd	@ WSH	Foster Griffin (12-2)	#53	@ HOU	Spencer Arrighetti (7-5)	#202
Sat, Jul 4th	@ WSH	Carson Palmquist (0-1)	#331	@ HOU	Hunter Brown (2-1)	#21
Sun, Jul 5th	@ WSH	Cade Cavalli (7-4)	#54	@ HOU	Peter Lambert (8-5)	#129
Mon, Jul 6th				vs NYY	Cam Schlittler (10-6)	#18
Tue, Jul 7th	vs ATL	Hurston Waldrep (0-1)	#297	vs NYY	Will Warren (7-5)	#71
Wed, Jul 8th	vs ATL	Grant Holmes (6-4)	#146	vs NYY	Gerrit Cole (3-5)	#26
Thu, Jul 9th	vs ATL	Bryce Elder (6-6)	#142	vs NYY	Paul Blackburn (3-1)	#216
Fri, Jul 10th				vs SEA	Luis Castillo (3-9)	#62
Sat, Jul 11th	vs MIL	Shane Drohan (5-4)	#74	vs SEA	Logan Gilbert (8-6)	#11
Sun, Jul 12th	vs MIL	Robert Gasser (3-4)	#120	vs SEA	Emerson Hancock (6-4)	#86
Fri, Jul 17th				@ BOS	Eduardo Rivera (0-1)	#227
Sat, Jul 18th	@ CLE	Logan Allen (0-0)	#164	@ BOS	Patrick Sandoval (0-0)	#141
Sun, Jul 19th	@ CLE	Joey Cantillo (8-6)	#77	@ BOS	Sonny Gray (12-2)	#29
Mon, Jul 20th	@ NYY	Ryan Weathers (4-7)	#60	@ TOR	Dylan Cease (7-5)	#10
Tue, Jul 21st				@ TOR	Kevin Gausman (4-10)	#28
Wed, Jul 22nd	@ NYY	Max Fried (4-3)	#14	@ TOR	Braydon Fisher (3-3)	#160
Thu, Jul 23rd				@ TOR	Shane Bieber (2-1)	#72
Fri, Jul 24th	vs CHC	Matthew Boyd (6-1)	#35	vs CLE	Joey Cantillo (8-6)	#77
Sat, Jul 25th	vs CHC	Shota Imanaga (7-8)	#27	vs CLE	Tanner Bibee (4-10)	#58
Sun, Jul 26th	vs CHC	Jameson Taillon (2-6)	#114	vs CLE	Parker Messick (8-6)	#47
Tue, Jul 28th	vs ARI	Brandon Pfaadt (5-1)	#73	vs TEX	Cal Quantrill (3-3)	#319
Wed, Jul 29th	vs ARI	Eduardo Rodriguez (9-3)	#121	vs TEX	MacKenzie Gore (6-8)	#31
Thu, Jul 30th	@ CIN	Hunter Greene (2-2)	#22	vs TEX	Nathan Eovaldi (10-8)	#17
Fri, Jul 31st	@ CIN	Andrew Abbott (5-6)	#106	vs CWS	Erick Fedde (5-6)	#400
Sat, Aug 1st	@ CIN			vs CWS	Noah Schultz (3-7)	#239
Sun, Aug 2nd	@ CIN	Chase Burns (12-1)	#23	vs CWS	Anthony Kay (7-4)	#210
Mon, Aug 3rd	@ MIL	Logan Henderson (4-1)	#46	@ COL	Michael Lorenzen (3-9)	#432
Tue, Aug 4th	@ MIL	Shane Drohan (5-4)	#74	@ COL	Gabriel Hughes (0-2)	#236
Wed, Aug 5th	@ MIL	Kyle Harrison (8-2)	#52	@ COL	Tomoyuki Sugano (10-4)	#433
Fri, Aug 7th	vs NYM			@ SEA
Sat, Aug 8th	vs NYM			@ SEA
Sun, Aug 9th	vs NYM			@ SEA
Mon, Aug 10th				@ ATH
Tue, Aug 11th	@ MIA			@ ATH
Wed, Aug 12th	@ MIA			@ ATH
Fri, Aug 14th	vs BOS			vs BAL
Sat, Aug 15th	vs BOS			vs BAL
Sun, Aug 16th	vs BOS			vs BAL
Mon, Aug 17th	vs DET			vs BAL
Tue, Aug 18th	vs DET			vs TOR
Wed, Aug 19th	vs DET			vs TOR
Thu, Aug 20th				vs TOR
Fri, Aug 21st	@ LAD			@ BAL
Sat, Aug 22nd	@ LAD			@ BAL
Sun, Aug 23rd	@ LAD			@ BAL
Mon, Aug 24th	@ SD			@ DET
Tue, Aug 25th	@ SD			@ DET
Wed, Aug 26th	@ SD			@ DET
Fri, Aug 28th	@ STL			vs SD
Sat, Aug 29th	@ STL			vs SD
Sun, Aug 30th	@ STL			vs SD
Mon, Aug 31st				vs NYM
Tue, Sep 1st	vs SF			vs NYM
Wed, Sep 2nd	vs SF			vs NYM
Thu, Sep 3rd	vs SF			@ TEX
Fri, Sep 4th	vs LAA			@ TEX
Sat, Sep 5th	vs LAA			@ TEX
Sun, Sep 6th	vs LAA			@ TEX
Tue, Sep 8th	@ CWS			@ ATL
Wed, Sep 9th	@ CWS			@ ATL
Thu, Sep 10th	@ CWS			@ ATL
Fri, Sep 11th	@ CHC			vs HOU
Sat, Sep 12th	@ CHC			vs HOU
Sun, Sep 13th	@ CHC			vs HOU
Tue, Sep 15th	vs MIL			vs ATH
Wed, Sep 16th	vs MIL			vs ATH
Thu, Sep 17th	vs MIL			vs ATH
Fri, Sep 18th	vs KC			vs BOS
Sat, Sep 19th	vs KC			vs BOS
Sun, Sep 20th	vs KC			vs BOS
Tue, Sep 22nd	vs STL			@ NYY
Wed, Sep 23rd	vs STL			@ NYY
Thu, Sep 24th	vs STL			@ NYY
Fri, Sep 25th	@ DET			@ PHI
Sat, Sep 26th	@ DET			@ PHI
Sun, Sep 27th	@ DET			@ PHI
Mon, Apr 13th	vs WSH	Cade Cavalli (7-4)	#54
Thu, Apr 23rd	@ TEX	Jacob deGrom (7-6)	#8
Thu, Apr 30th	vs STL	Hunter Dobbins (2-1)	#167
Sat, May 9th	@ SF	Landen Roupp (7-8)	#61
Thu, May 14th	vs COL	Chase Dollander (3-3)
Thu, May 21st	@ STL	Dustin May (5-7)	#48
Sat, May 23rd	@ TOR	Patrick Corbin (3-4)	#314
Thu, May 28th	vs CHC	Colin Rea (7-7)	#186
Thu, Jun 4th	@ HOU	Kai-Wei Teng (5-6)	#255
Thu, Jun 11th	vs LAD	Justin Wrobleski (11-2)	#68
Mon, Jun 29th	@ PHI	Aaron Nola (3-8)	#59
Mon, Jul 27th	vs ARI	Merrill Kelly (8-8)	#119
Thu, Aug 6th	@ MIL	Jacob Misiorowski (11-4)	#7
Thu, Aug 13th	@ MIA

Who Should I Trade?

Alexander Alberto for Isaac Mattson (2026)

ExpertRecommendation

Expert
Recommendation