👉 TAP TO SAVE 30% WITH CODE NEW
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

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Power Risers and Fallers for Week 5: Buy or Sell?

RotoBaller's Premium Power Surgers tool helps you identify home run risers and fallers to see who is worth adding or streaming In Week 5 of the 2018 fantasy baseball season.

Welcome to Week 5 of the 2018 MLB season and the first week of our investigation into the steepest power trenders in baseball, whether those trends be positive or negative.

As the season turns the corner into the month of May, the window of opportunity to snag a surging slugger or to deal a down-and-out disappointment grows shorter with every plate appearance. Getting the jump on identifying the catalytic variables and telling trends in these player's recent offensive performances could be the key factor in the management of your roster in the summer months.

To do this, we'll be taking a look at the batting metrics that influence a hitter's power (Fly-Ball%, Pull%, Hard-Hit%, Exit Velocity) and determining whether you should buy or sell respectively on these surgers and strugglers. Since we can already feel confident in the current power play from players like Bryce Harper, Charlie Blackmon, Joey Votto, and Mookie Betts, we are going to be focusing on players who have seen a change in their power profile due to a change in batting metrics and has either warranted greater attention for waiver wire pickups or for a potential trade to cash in on what's left before it's too late.

Be sure to check all of our fantasy baseball draft tools and resources:

 

Power Risers/Fallers Premium Tool

Identifying top power surgers and fallers for each week can help you spot the best pickups before your competition. RotoBaller's Premium Power Risers and Fallers tool has you covered every day. Here's a free sample:

This type of data is available as part of our Premium MLB Subscription. Don't settle for basic stats and surface-level advice from other sites. RotoBaller brings you advanced statistics and professional analysis that you need to win your fantasy leagues and DFS games, because we're ballers just like you. We are your secret weapon!

 

Power Risers

Michael A. Taylor - (OF, WAS)

Last season, at the age of 26, Michael A. Taylor finally wrapped himself into the entire package out of the Washington outfield with 19 HR, 17 SB, a slash of .271/.320/.486, and a career-high ISO of .216 in 399 AB. However through his first 30 games of 2018 with the Nationals he has started to play like the Michael Taylor of old with an ugly slash line of .214/.283/.369 and an ISO of .155 that sits much closer to his previous career marks.

In the last two weeks, Taylor has seen a big turnaround at the plate posting a .611 slugging percentage, four doubles, and his only three HR of the season. He accomplished this by producing a HR/FB rate of 42.9% over that 14-day span, which ranked second in all of baseball. The problem is, Taylor hits fly balls at a dismal rate of 25.9% in contrast to his startlingly high ground ball rate of 59.3%. While this ground ball rate and Taylor's speed could account for his improvement in BA, it doesn't usually bode well for power-hitting. In greater support for Taylor sustaining this power trip, while his average rate of low/med/hard balls on the season is 30.4%/40.6%/29%, in the last two weeks he has improved across the board to 25%/42.9%/32.1%. Count on Taylor's mixed figures and improved plate discipline to cause some inconsistency in his power game, but with the speed combo he offers (nine steals and hasn't been caught once so far!) he is worth the potential ups and downs.

Yonder Alonso - (1B, CLE)

Yonder Alonso has tried his bat for a number of different ball clubs, but he looks to be finally squaring up and settling in to his new home in Cleveland. After a pedestrian start to the year Alonso has exploded in the last two weeks with a .628 slugging percentage and five HR across 43 AB. With an ISO of .263 that sits even higher than his impressive mark of .235 from 2017, what is Alonso's drawback? The answer is his hard hit rate which even though he has improved to 34.2% over the last 14 days is still relatively lower than ideal, plus his medium-hit rate of 51.2% and exit velocity of 94.9 mph on fly balls over that same time span ironically leaves a lot up in the air.

Despite that ambiguity, Alonso has healthy FB% and HR/FB% figures of 48.8% and 25%. While these are stark outliers in comparison to Alondo's career-long performance with other teams, they are very similar to the figures he posted during his breakout campaign in 2017. With a previous season of similar work to support the on-field product, consider Yonder Alonso a safe ride.

Jorge Soler - (OF, KC)

After a rocky first handful of seasons in the MLB, it is easy to forget that the former highly-touted prospect Jorge Soler is still just 26-years old. In his second season in the Kansas City outfield, Soler seems like he has harnessed his skills and is expanding the ceiling of his potential. Through 85 AB this year, Soler has a fantastic .306/.434/.494 slash line. His BA and OBP have clearly been aided by his improved K% and BB% of 25.5% and 17%.

Soler has demonstrated mostly power though in the last two weeks, with an impressive low/med/hard hit ball split of 13.3%/43.3%/43.3%, two HR, and a slugging percentage of .625. He also has the 14th highest pull-rate in the majors over that time span at 53.3%. While his exit velocity of 90.6 mph is relatively unflattering he hits his fly balls at a tolerable clip of 94.4 and the important note with Soler is that his power and exit velocity are trending in the right direction along with his plate discipline. He has all but abandoned the idea of stealing bases so he lacks the benefit of a power-speed combo, but his improved discipline serves as a viable safety net for managers who want to roll the dice on this widely available former #12 prospect while he takes baby steps with his hard-hit rate.

 

Power Fallers

Aledmys Diaz - (SS, TOR)

After a 2016 All-Star season where he demonstrated great power potential at shortstop (17 HR for St. Louis), Aledmys Diaz regressed to a very disappointing performance in limited plate appearances last year. After a hot-start to the season that saw him hit four long-balls between April 2-13, Diaz is once again dancing with the demons of 2017.

Over the last 14 days he has hit a terrible soft-hit rate of 25% and an abysmal hard-hit rate of 22.2%, which is the 13th worst in baseball during that stretch. Those are acceptable figures from certain shortstops, but not from one whose majority appeal is the pop in his bat. If there is any upside to Diaz over this horrid slump its that he has a good pull-rate of 50% and his BABIP has been .139, but what do you expect when you hit 50% GB at a mostly soft-medium clip? The exit velocity of 88.4 just won't cut it, he has to start hitting the ball harder quickly, or he will soon be untouchable, even if you're desperate for power out of the middle infield.

Justin Upton - (OF, LAA)

Any fantasy baseball manager who has experience with Justin Upton knows that his proven power-speed prowess can be a little temperamental. Upton has started 2018 with a mediocre OPS of .657, has increased his GB/FB ratio to 0.81, and his HR/FB% has plummeted to 9.5% from 21.2% in 2017.

Upton actually is producing a better figure of soft-hit balls than last season at 16.5% with the difference coming in the 6% increase in medium-hit balls so far this year. His exit velocity of 89.7 mph is actually higher than than of last year's mark when he smacked 35 dingers, with the main difference looking to be his launch angle which has descended by four degrees. Justin Upton is a long proven power-speed commodity who has always had a tendency to slump at some unpredictable times. That being said, his exit velocity figures and lack of soft-hit balls demonstrate that you'll likely get way more for your buck by waiting this out, however tough it may be. Instead of giving into panic or impatience, trust in the fact that there are just a few minor statistical adjustments needed for Upton to get right back on his usual track.

Brian Dozier - (2B, MIN)

If any case among the current downward trenders in power is possibly compelling enough to warrant thoughts on an early season hot-sale, it looks to be Brian Dozier. His current SLG% of .406 and ISO of .160 are his lowest marks since all the way back in 2012. Although his launch angle has been higher in 2018 his exit velocity is way down to 85.5 mph, while his hard-hit rate of 29.1% is his lowest in three years and his soft-hit rate of 23.3% would be his career-worst. His FB% has actually improved by a hair and he's striking out less, but he just hasn't been able to get a power-handle on the fly balls he has been able to produce with a HR/FB rate of just 10.6%.

Despite all of this, the good news is that he has notoriously struggled like this through April, even during his recent seasons as an elite second basemen. Dozier is a late-bloomer when you track the records of his fantastic play from 2015-2017 who has always played at his most dangerous in the season's later months. However, being down across the board in his batted ball metrics doesn't exactly spell out an overnight solution, so keep a careful eye on Brian Dozier's power-performance at the plate in the coming weeks. You could possibly find an opportunity to sell for more consistent production if you can't wait too long for him to heat up.

 

More 2018 MLB Waiver Wire Pickups and Streamers




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Draft Rankings
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Nick Scott

Panthers Re-Sign Safety Nick Scott to One-Year Deal
Nico Hischier

has Four-Point Performance on Saturday
Kene Nwangwu

Jets Re-Sign Kene Nwangwu
Seiya Suzuki

Leaves WBC Game on Saturday With Right-Knee Discomfort
Macklin Celebrini

Continues to Dominate With Three Points
Anze Kopitar

Becomes All-Time Leading Scorer for Kings
Linus Ullmark

Posts Shutout Against Ducks
Travis Hunter

Is Travis Hunter Now an IDP-Only Asset?
Blake Corum

Does Blake Corum Have Standalone Flex Value?
Mo Alie-Cox

Re-Signing with Colts
Jaxson Dart

to Benefit from Improved Weaponry in Year 2
Darnell Mooney

Signing with Giants on One-Year Deal
Zach Neto

is Removed After Suffering Hand Injury
TB

Nicholas Paul Rejoins Lightning Lineup
Cole Caufield

Cleared to Play Saturday
Alex Tuch

Set to Return Saturday
Bobby Brink

Remains Out Saturday
J.T. Miller

Returns to Action Saturday
Joe Ryan

Won't Pitch in the World Baseball Classic
Courtland Sutton

Will Courtland Sutton Lose Targets to Younger Teammates?
Rashee Rice

Looking to Return to Rookie Form?
Omarion Hampton

Has High Upside with New Offensive Coordinator
Trey Lance

Returns to the Chargers on a One-Year Deal
A.J. Brown

Rams Out on A.J. Brown, Trade to Patriots Likely?
Calvin Ridley

Restructures Deal with Titans
Jonathan Taylor

Is Jonathan Taylor Being Undervalued in Dynasty?
Tony Pollard

Can Tony Pollard Keep the RB1 Spot for Titans?
David Montgomery

Has Contract Updated by Texans
Zack Wheeler

Throws First Live BP Session on Saturday
Chris Godwin Jr.

Can Chris Godwin Jr. be the Buccaneers' WR1?
LeQuint Allen Jr.

Can LeQuint Allen Jr. Emerge as the Primary Receiving Back in Jacksonville?
Isaiah Davis

Appears Buried on the Jets Running Back Depth Chart
Merrill Kelly

Expected to Open Season on the Injured List
Christian Kirk

Dynasty Value is Fading Heading into 2026
Anthony Richardson Sr.

Packers Interested in Acquiring Anthony Richardson Sr.?
Kevin Gausman

Named Toronto's Opening Day Starter
Kyle Stowers

Back in Grapefruit League Lineup
Kevin Porter Jr.

Questionable Against Hawks
Devin Carter

Out Saturday Against Clippers
Russell Westbrook

Set to Return Against Clippers
Derrick White

Expected to Play Saturday Against Wizards
Michael Porter Jr.

Likely to Miss Second Straight Game
Nicolas Claxton

to Rest Saturday Against Philadelphia
Ace Bailey

Leaves Friday's Game Early with Concussion
Radko Gudas

Handed a Five-Game Suspension
Auston Matthews

to Miss Rest of Season
Emil Heineman

Scores Twice Against the Kings
Joel Hofer

Shuts Down the Oilers
Giannis Antetokounmpo

Could Miss Saturday's Game Vs. Hawks
Keegan Murray

to Be Re-Evaluated in Two Weeks
Aaron Gordon

Expected Back Saturday Vs. Lakers
Jamal Murray

Expected to Suit Up Saturday
Collin Sexton

to Miss Third Straight Game
Jalen Smith

is Ruled Out for Friday's Game
Robert Williams III

is Unavailable for Friday's Contest
Draymond Green

is Downgraded to Out on Friday
De'Anthony Melton

to Play on Friday
Ayo Dosunmu

is Cleared for Friday's Game
Anthony Edwards

is Available on Friday
Norman Powell

is Tagged as Questionable for Saturday
Victor Wembanyama

Questionable Saturday Vs. Hornets
Andrew Wiggins

to Miss Fifth Straight Game
Francisco Lindor

Takes Full Batting Practice on Friday
Brandon Woodruff

Still TBD for Opening Day
Trevor Rogers

to Start on Opening Day for Orioles
Kevin Vallejos

Looks To Remain Undefeated In The UFC
Josh Emmett

In Dire Need Of Victory
Gillian Robertson

A Favorite At UFC Vegas 114
Amanda Lemos

Set For Co-Main Event
Oumar Sy

Looks To Win Back-To-Back Fights
Ion Cutelaba

Looks To Get Back In The Win Column
Nathan MacKinnon

Racks Up Four Points in Victory Over Kraken
Alexis Lafrenière

Alexis Lafreniere Stays Hot in Winnipeg
Semyon Varlamov

Won't Return This Season
Alexander Romanov

Could Return for Playoffs
Declan Carlile

Hurt on Thursday Night
Wyatt Kaiser

Sustains Upper-Body Injury Thursday
Erik Gudbranson

Could Be an Option Saturday
Auston Matthews

Exits Game With Injury
Blake Snell

Around Six Weeks From Being Fully Built Up
Zack Wheeler

to Face Hitters in Live Batting Practice on Saturday
Gerrit Cole

Could Pitch in a Spring Game Next Week
Matthew Boyd

Named the Cubs' Opening Day Starter
Francisco Lindor

Remains on Schedule for Opening Day
Bryce Miller

Shuts Down Bullpen Due to More Oblique Discomfort
Zac Gallen

Named Arizona's Opening Day Starter
Kyle Teel

Could Miss 4-6 Weeks With Hamstring Strain
Hideki Matsuyama

Brings Strong Course History to TPC Sawgrass
Josh Hader

to Start the Year on the Injured List
Adam Scott

in Strong Form Ahead of The Players
Kyle Teel

Exits Tuesday's Game With Hamstring Injury
Rickie Fowler

on Quite the Run Heading to TPC Sawgrass
Sepp Straka

Needs to Forget What Happened Sunday at Bay Hill
Jordan Spieth

an Enigma Heading to The Players Championship
Justin Rose

Trying to Pick Up the Pieces in Florida
Maverick McNealy

Bounces Back at Arnold Palmer Invitational
Brooks Koepka

Continues His Florida Swing With Some Momentum
Nicolai Hojgaard

in Strong Form Ahead of The Players
Robert MacIntyre

a Volatile Option at The Players
Matt Fitzpatrick

Looks to Return to Top Form at The Players
Sam Burns

a High-Risk, High-Reward Option at The Players
Keegan Bradley

Hard to Trust at The Players
Xander Schauffele

Rounding into Form Heading to Players Championship
Rory McIlroy

Set to Return at Players Championship to Defend Title
Jake Knapp

Set to Return at Players Championship
Viktor Hovland

Continues Strong Start to 2026 Season
Rasmus Hojgaard

Looking for Bounce-Back at Players Championship
Tommy Fleetwood

Will Need to Find Putter to Compete at Players Championship
Akshay Bhatia

Continues Improving Heading to Players Championship
Merrill Kelly

Set to Make Spring Training Debut on Friday
Justin Thomas

Continues Competitive Return at The Players Championship
Max Holloway

Drops Decision At UFC 326
Charles Oliveira

Becomes The New BMF Champion
Caio Borralho

Bounces Back
Reinier de Ridder

Reinier De Ridder Loses Back-To-Back Fights
Rob Font

Gets Dominated
Raul Rosas Jr.

Extends His Win Streak
Michael Johnson

Suffers Second-Round Knockout Loss
Drew Dober

Knocks Out Michael Johnson
Ryan Blaney

Earns his Second Consecutive Phoenix Cup Series Win
Christopher Bell

Falls Short of Victory Despite Dominating at Phoenix
Kyle Larson

Earns Hard-Fought Finish of Third at Phoenix
Denny Hamlin

Quietly Gains Another Top-Five Finish at Phoenix
Joey Logano

Crashes out at Phoenix Despite Strong Run
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF