👉 TAP TO SAVE 50% WITH CODE SPRING
X
Lost password?

Don't have an account?
Gain Access Now

X

Receive free daily analysis

NFL
NBA
NHL
NASCAR
CFB
MLB
MMA
PGA
ESPORTS
BETTING

Already have an account? Log In

X

Forgot Password


POPULAR FANTASY TOOLS

#1 Expert Projections
Save 30% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

Making Moves: Fantasy Baseball Trade Advice for Week 11

Matt Williams takes a look at some fantasy baseball trade questions for the 2018 MLB season. Players highlighted include: Patrick Corbin, Sean Doolittle, Jose Altuve, and Andrew Benintendi.

We are halfway through June and the time to be making moves to improve your fantasy team is now. Today we are going to dig into the trade values of a couple of pitchers off to terrific starts that carry red flags: Patrick Corbin and Sean Doolittle. I will also answer a few "Rapid Fire" trade questions and dive into the value of Jose Altuve, Andrew Benintendi, and Justin Upton. Be sure to send you trade questions and trade offers to me @MattWi77iams on Twitter for a chance to be included in next's weeks "Making Moves" article.

Trading is the most creative and fun way to improve your fantasy baseball roster, but also the hardest. You have to be able to value your own players objectively while accurately gauging how your fellow league owners value their own players. It is a battle of strategy, risk, and chance that can pay off in a big way if you know how to approach each situation. Be sure to have reasonable expectations and make offers that benefit both teams.

"But wait, I want to win the trade and fleece the other guy." I hear this all the time and it is a bad attitude to have if you want other players  to deal with you again in the future. People value their own players higher than anyone else does, it's just the way it is. You don't want to insult another owner and gain a poor reputation, otherwise they will see you your trade offer in their email and simply delete it. Ever send an offer and not get a response? That is why. It is important to make trade offers that make sense for both sides while making your team better.

Featured Promo: Save 50% the regular price with discount code SPRING, for a limited time. Exclusive access to our Team Sync platform, DFS cheat sheets, Lineup Optimizers, betting/prop picks, and exclusive content from Nick Mariano and Eric Cross! GAIN ACCESS NOW

 

The Mailbag Scoring System

Every week, I will be breaking down trade values as well as trade offers sent in by RotoBaller readers to shed some light on how to make the best deal for your team. I will be grading trades that have been sent in using the classic letter system. Here are examples of what those grades might mean:

  • A: The reader won the trade. No risk, no downside. All victory.
  • B: The reader won the trade, but it was fair enough.
  • C: The trade was even for both sides and could go either way.
  • D: Even though the move may have filled a need, it was a poor return
  • F: What was the reader thinking?
  • V: Good or bad, this trade is likely to be vetoed. (I do not condone vetoing trades.)

If you want me to grade your trade, send your fantasy baseball trade questions on Twitter to @MattWi77iams. Now, let's take a look at some trades you may be looking at this week in fantasy baseball.

 

Who's on the Block This Week?

Patrick Corbin (SP, Arizona Diamondbacks)

Patrick Corbin came out of the gate this season as one of the top starting pitchers in baseball. Through April the Diamondbacks righty held a 1.95 FIP to go with a 36.7% strikeout percentage (11.75 K/9) and 4.7% walk rate. Although the level of success may not have been predicted, the performance did not come as a big surprise to the many who had Corbin pegged as a major breakout candidate in 2018.

To no one's surprise, a bit of regression occurred in the months following leaving the Arizona right-hander with a 3.10 ERA, 2.72 xFIP, and a 31.8% strikeout percentage (11.38 K/9) to go with a 7.2% walk percentage. The slight step backward could be easily explained by a simple normalization of Corbin's BABIP against. Through the end of April, his BABIP was sitting on .222, which increased in May to .274, and then again this month to .303. Seems like an easy enough explanation, right? Well maybe not as easy as fantasy owners would like it to be.

The regressions also came with a concerning trend with Corbin's strikeout and walk rates, going in the wrong direction slowly each month. The 36.7% strikeout rate he enjoyed in April dropped to 29.5% in May, only to fall further in June to 24%. Corbin's walk rate on the other hand, has doubled from the 4.7% in April to 10% in June. This new change in metrics also came with a considerable jump in the hard contact allowed by Corbin. All in all, this could not be simply explained away by BABIP. Something else was happening.

Velocity. This is the issue. This does not come as a shock to many as this tidbit has been "out of the bag" for some time now. However, in case you are new to the party I will give you the specifics. The Diamondbacks righty saw a drop of over three miles per hour in max velocity from April to May, dropping from 95.69 mph to 92.47 mph (dropping a bit further in June, shown in the chart below). This is a concern as a sudden drop in velocity typically comes with other issues, usually health related. Luckily, nothing has proven to be physically wrong with Corbin so far.

All in all, even with the red flags and regression Patrick Corbin has still been a very effective pitcher. If you simply take his worst month of the season he was still holding a 3.69 FIP and 3.36 xFIP. Hardly a "bad" pitcher wouldn't you say. Still, the constant drop in velocity coupled with a bad trend in performance analytics should have been reason enough to trade Corbin to someone who still thinks he is the elite pitcher who showed up to start the season.

 

“Matt, I recently traded Patrick Corbin for Justin Upton. I was in need of OF help and I'm anticipating some regression for Corbin, thoughts on the deal?”

 

Well, the regression has already occurred my friend. The way this question was phrased may go to show how Corbin's true regression may still be hidden to some given how well he is still pitching on the surface. Either way, this is a good deal for the reader. If you needed an outfielder you can depend on to perform as expected, Justin Upton is your guy. He may be streaky for H2H formats, but in roto you can carve his statistics in stone. Upton is off to a fantastic start, batting .254 with 15 home runs so far this season. This would put him on pace for a career high in the power department which was set last year. The bottom line here is that Patrick Corbin is still a good pitcher, but one that comes with a few red flags. You do not need to rush to give him away or anything like that. You should try to test the market to see if you can cash-in on his tremendous start though.

I would grade this trade an: B

 

 

Sean Doolittle (RP, Washington Nationals)

Let me first start off by saying, "Don't Pay For Saves!" This is a well-known theory to fantasy baseball owners and one that holds true in all formats. "But Matt, my league favors closers and it's hard to get them." No, I am not buying it. Your league is the same as all leagues. Closers come and closers go. Injuries, trades, and changes in hierarchy happen constantly. It is almost guaranteed that a couple of the more effective closers in baseball at the end of this season may not even have the job right now as we speak. 

That being said, Sean Doolittle has been amazing this season. The Nationals southpaw is having close to, if not, the best season of his career. Doolittle looks just as dominating as the up-and-comer we saw in Oakland back in 2014, sporting a 1.52 ERA, 1.74 FIP and a shiny 12.44 K/9. All of this while allowing just 0.91 BB/9. He is an elite closer.

We all know the "but" with Doolittle though. The man's body is made out of Troy Tulowitzki. The Washington left-hander has gone on the disabled list every season since 2014 with either a torn rotator cuff or shoulder strain in his pitching arm. It is sad to watch from a player as talented as he is. Either way, this makes Sean Doolittle a smart "sell-high" for anyone who owns him. Can you predict injury? Not really. You can certainly make a reasonable assumption based on documented history though. Sean Doolittle may very well have an injury free season, closing for one of the top teams in the National League. However, if someone will pay for his current production it would be wise to take advantage. (BAA, batting avg. against since 2015 seen below)

 

 

"I need a closer and someone asked for my Blake Snell for his Sean Doolittle. Should I accept this deal?”

 

No. No you should not.

Blake Snell has been one of the finest starting pitchers in all of baseball this season. The Rays southpaw could even contend for the American League Cy Young at seasons end if he were on a different team. Snell carries an impressive 2.30 ERA and 3.30 FIP to go with a 9.73 K/9 and career best 13% swinging strike rate. There is nothing fluky about this performance. Opponents are chasing 32.7% of pitches outside of the strike zone. Snell's best pitch is his wipe out curveball, and the lefty decided to start throwing it more at the end of last season. He has carried that philosophy over into 2018, along with a change in the way he stands on the rubber, and the results have been fantastic.

Do not trade a significant asset like Snell for a closer, especially one as injury prone as Sean Doolittle. For the record, I am saying this is a poor decision for any closer. It would be a mistake to trade Snell for Craig Kimbrel. Would it be fair? Perhaps, but it would be a mistake nonetheless.

I would give this trade an: D

 

Rapid Fire:

"Thoughts on this trade? 14-team 5x5 H2H....give Altuve/Tanaka for Blackmon/Daniel Murphy/Bud Norris/Jankowski. My team leads in steals but I am lacking a bit in power."

You would be selling low on Altuve, whose power should come around at some point. If this happens, the upgrade in the power department would be minimal in the exchange. It would be worth the risk if you were maybe getting back a dependable option to replace Altuve at second base. Daniel Murphy is not that guy. Sure, this trade "could" work out very well for you. If Altuve's power outage continues and Daniel Murphy comes back from microfracture surgery healthy all season, this could be a decent trade. Those are big "ifs" though.

If you are looking to trade Altuve for power, why not go for Aaron Judge and get better supporting players back in the trade? Better yet, keep Altuve. Try and land Khris Davis. Krush is Giancarlo Stanton without the price tag. 40 home runs you can mark down in pen that will cost you a fraction of the cost of the reigning MVP.

I would give this trade an: C-

"Should I trade Travis Shaw and Justin Upton for Madison Bumgarner?"

No. No way. No. That is too much my friend. If you are trading for Madison Bumgarner today, the way he has looked so far, I would start by offering Justin Upton only. One for one. Let the owner counter that. You should not have to throw in much more at the moment.

I would give this trade an: D-

"Matt Olson, Bud Norris and Grienke for Kimbrel and Benintendi. Thoughts?"

I love this deal. Zack Grienke has a 3.87 ERA and 3.80 FIP while giving up a career high 44.7% hard contact rate. Give me Andrew Benintendi all day in this deal, who is on the verge of becoming a perennial second round pick in mixed leagues. The Boston outfielder boasts a .303/.390/.556 slash line with 12 home runs, 11 stolen bases, and a .399 wOBA. Benintendi has been caught in the shadow of his teammate Mookie Betts, but they are both amazing talents.

You then make a major upgrade as well going from Bud Norris (who I predict will not be closing much longer) for Craig Kimbrel. The loss of Matt Olson and his league-leading hard contact rate does not make up the difference in an otherwise fantastic trade. Great job.

I give this trade an: A+

 

More 2018 MLB Advice and Analysis




POPULAR FANTASY TOOLS

#1 Expert Projections
Save 30% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Shai Gilgeous-Alexander

Posts 25 in Series Opener
Paul George

Delivers 17 Points Against Boston
Tyrese Maxey

Leads 76ers in Game 1 Defeat
Jaylen Brown

Scores 26 Points in Game 1 Victory
Jayson Tatum

Posts Double-Double in Game 1 Win
Peyton Watson

Still Sidelined for Game 2
Anthony Richardson Sr.

Dynasty Value at All-Time Low
NFL

David Bailey Visits Several Teams Leading Up to the NFL Draft
Anthony Edwards

Listed as Questionable for Game 2
NFL

Oscar Delp Takes Several Visits Ahead of Draft
NFL

Chiefs Talking with Cardinals About the No. 3 Pick
Carson Beck

Steelers Eyeing Carson Beck in the Draft?
Thomas Bryant

to Remain Out Monday
Juan Soto

is on Track to Return Next Homestand
Cade Cunningham

Playing Without Minutes Restriction Sunday
Corbin Carroll

Exits Sunday's Game with Back Tightness
OG Anunoby

Tagged as Probable for Monday
Onyeka Okongwu

Might Miss Game 2 Against Knicks
Immanuel Quickley

Questionable for Game 2
Jordan Goodwin

Ruled Out for Rest of Game 1
Jonathan Isaac

Ruled Out for Sunday
Desmond Bane

Available for Game 1
Artem Zub

Uncertain for Game 2
Karel Vejmelka

Makes Playoff Debut Sunday
Carter Hart

in Vegas Crease for Playoff Opener
Jeremy Swayman

Begins Fifth Postseason Campaign
Alex Lyon

Available for Game 1
Dominic James

Activated From Injured Reserve
NFL

Zachariah Branch Arrested for Misdemeanor Obstruction
New York Giants

Sonny Styles One of the Top Targets for Giants at No. 5 in NFL Draft
Renardo Green

49ers Looking to Trade Renardo Green?
Keenan Allen

Chargers Not Closing the Door on a Reunion With Keenan Allen
Grayson Allen

is Available for Game 1 on Sunday
A.J. Brown

Eagles Preparing for A.J. Brown's Departure?
Peter Skoronski

Titans to Pick Up Peter Skoronski's Fifth-Year Option
Breece Hall

Dynasty Upside Remains Limited by Offensive Environment in New York
Cincinnati Bengals

Dexter Lawrence Signing One-Year Extension With Bengals
Kristaps Porzingis

Unsure About Returning to Golden State
Drake London

Dynasty Upside Remains Limited by Quarterback Questions in Atlanta
Mark Williams

is Ruled Out for Game 1 on Sunday
Chris Olave

Dynasty Value Rising After Resurgent 2025 Season
Coby White

Hornets Want to Bring Back Coby White
Bucky Irving

Can Bucky Irving Bounce Back After Injury-Marred 2025?
Kenneth Walker III

a Major Dynasty Riser After Offseason Move to Kansas City
Desmond Bane

Considered Probable for Game 1
Bo Nix

Dynasty Value in Question Coming Off Injury?
Tarik Skubal

Fans 10 in Win Over Red Sox on Saturday
Raisel Iglesias

Dealing With Shoulder Issue
Davante Adams

Glaring Opportunity to Sell High on Davante Adams?
Jordan Addison

Can Jordan Addison Overcome Ugly Quarterback Situation?
Emeka Egbuka

a Trade Target in Some Dynasty Leagues
Kyle Larson

Should not be Underestimated for the Win at Kansas
Denny Hamlin

Can Denny Hamlin Dominate at Kansas Again?
NASCAR

Christoper Bell Should Contend for First Win at Kansas
Joel Eriksson Ek

Powers Minnesota Past Dallas in Opening Game
Tyler Reddick

Fastest in Practice and Qualifying for Kansas Race
Ryan Blaney

Could Score another Top-10 Finish at Kansas
Ty Gibbs

Poised to Continue Hot Streak at Kansas
Logan Stankoven

Makes Big Impact in Carolina's Game 1 Victory
Chris Buescher

Always Consistent, Has Speed Heading Into Kansas
William Byron

is A Solid DFS Option for Kansas Lineups
Carson Hocevar

Poised for Career-Best Run at Kansas
Porter Martone

Nets Game-Winning Goal to Defeat Pittsburgh
Frederik Andersen

Shuts Out Ottawa in Game 1
Chase Briscoe

Is Chase Briscoe Worth Rostering for DFS at Kansas?
Chase Elliott

Is A Favorable DFS Option for Kansas Lineups
Matt Boldy

Delivers Huge Game 1 Performance in Win
Joey Logano

Could Joey Logano be Considered Playable In DFS This Week at Kansas?
NASCAR

Bubba Wallace is A Favorable Driver to Consider for Kansas Lineups
Ross Chastain

Is Ross Chastain A Worthy DFS Option for Kansas?
Brad Keselowski

Could Brad Keselowski be A Sneaky DFS Option for Kansas?
Daniel Suarez

Should DFS Managers Roster Daniel Suarez at Kansas?
Dylan Harper

is Ready for Sunday's Game
Stuart Skinner

Starting Game 1 Against Flyers
Alexandre Carrier

Back at Practice
Jared McCann

Undergoes Lower-Body Procedure
Andrei Kuzmenko

Activated From Injured Reserve
Victor Hedman

Out for Game 1 on Sunday
William Karlsson

Unavailable for Start of First-Round Series
Quinn Hughes

Available Saturday
Miro Heiskanen

Cleared for Game 1
Jhoan Duran

Placed on 15-Day Injured List With Oblique Strain
Kyle Stowers

Will be Activated on Sunday
Jesper Wallstedt

to Start in Goal for Minnesota on Saturday
Logan Stankoven

Presumed Ready for Game 1
Max Muncy

has Another Multi-Homer Game at Coors Field
Lourdes Gurriel Jr.

Expected to Make Season Debut on Saturday
Austin Riley

Hits Two Home Runs in Shutout Win Over Phillies
Daulton Varsho

Removed Early on Friday With Knee Discomfort
Edwin Uceta

Having More Shoulder Issues, "Shut Down for a Few Days"
Josh Hader

Moved to 60-Day Injured List
Willson Contreras

Returns to Red Sox Lineup on Friday
Daniel Palencia

Goes on 15-Day Injured List With Oblique Strain
Juan Soto

Still on Track to Return Next Week
Los Angeles Angels

Garret Anderson Dies at 53 Years Old
Mike Malott

A Favorite At UFC Winnipeg
Gilbert Burns

Set For UFC Winnipeg Main Event
Kyler Phillips

Set UFC Winnipeg Co-Main Event
Charles Jourdain

Looks To Extend His Win Streak
Jai Herbert

An Underdog At UFC Winnipeg
Mandel Nallo

Set For His UFC Debut
Karine Silva

Looks To Get Back In The Win Column
Jasmine Jasudavicius

Looks To Bounce Back
Parker Messick

Flirts With No-Hitter in Latest Gem Against Orioles
Mike Trout

Hits Five Homers in Series Versus Yankees
Spencer Arrighetti

Fans 10 in Season Debut, to Remain a Focal Point in Rotation?
Nick Pivetta

Dealing With Flexor Strain, Could Miss Months
Nico Hoerner

Homers, Drive in Five in Win Over Phillies
CFB

Michigan Lands Commitment From Quarterback Kamden Lopati
Sahith Theegala

Brings Strong Form Into Harbour Town
Wyndham Clark

Needs Putter to Show Up at RBC Heritage
Jacob Bridgeman

Looks to Return to Elite Form at Harbour Town
J.J. Spaun

a Volatile Option at RBC Heritage
PGA

Sungjae Im Offers High-Upside Value at RBC Heritage
Matt Fitzpatrick

Set for Another Strong Showing at RBC Heritage
Jason Day

Eyes Bounce-Back After Sunday Struggles at the Masters
Akshay Bhatia

Looking to Rebound at Harbour Town
Cameron Young

Hoping to Secure Second Win of Season at RBC Heritage
Scottie Scheffler

Looks to Win Again at RBC Heritage
Shane Lowry

Has Disappointing Final Round at Masters
Viktor Hovland

Hoping to Build on Final Round at Masters
Brian Harman

Struggling For Consistency Heading to RBC Heritage
Chris Gotterup

Putting Together Outstanding 2026 Season
Justin Thomas

Looks to Defend in Hilton Head
Jordan Spieth

in Search of Improved Putting at RBC Heritage
Marco Penge

May Continue Up-and-Down Ride at the RBC Heritage
Xander Schauffele

Could Get The Job Done at RBC Heritage
Jake Knapp

Keeps Building Strong Results in 2026
Kurt Kitayama

Trying to Regain Form From Florida
Collin Morikawa

Continues to be a Scary DFS Play at RBC Heritage
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF