👉 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


Top Hitter Streamers and Starts for Week 7

Hitters to add from the waiver wire and stream in Week 7 of the 2021 fantasy baseball season. Jon Mathisen analyzes the top batter streamers to pick up.

Welcome to the top hitter streamers column for Week 7 of the MLB season (5/10 through 5/16). This weekly piece should be helpful for anyone looking to gain an edge in their league. If you need a fill-in for an injured player or want to exploit some plus matchups to gain an edge on your opponent then you're in the right place. I'm here to help you make some informed decisions to remain competitive in your league. This column aims to help you stay ahead of the game and get an early jump on those waiver claims before your league mates.

Remember that this piece is forward-looking and a lot can happen over the course of a week. Potential pitching opponents, batting orders, and projected number of at-bats are all subject to change so make sure you're following the @RotoBallerMLB on Twitter to stay up to date!

Disclaimer: I am only highlighting players that are currently rostered in 50% or less of Yahoo! leagues, meaning you should have a decent chance of picking these guys up on the waiver wire. These recommendations should apply to most league settings and formats as I'm looking for players that can help you across a variety of scoring categories. If the following names aren't available, feel free to read our Waiver Wire Pickups piece that drops every Monday for more ideas. Alright, let's get after it.

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

 

Bats to Stream and Start in Week 7

Seven Game Weeks:

ARI, BOS, CWS, CIN, COL, HOU, KC, MIA, PIT

 

Stream of the Week

Willie Calhoun (OF, TEX): 13% Rostered

Calhoun has quietly been raking since being activated from the injured list back on April 17. He was sidelined the first two weeks of the season with a groin strain but has looked excellent since returning. He's currently slashing an impressive .328/.397/.492 with three home runs, seven RBI, and a 10:6 K/BB ratio over 61 at-bats. The sample size is smaller than the average player's due to the missed time so we should take the numbers with a grain of salt. But a .475 xSLG, .386 xwOBA, and 43.8 % Hard Hit rate back up his numbers.

Calhoun has always profiled as a contact hitter who's tough to strike out (16.8% career K rate) so you can expect a solid batting average. He's also recorded an 8% Walk rate in the early going, the highest mark of his young career. Since coming off the IL Calhoun has pretty much hit leadoff every time the Rangers have faced a right-handed starter and they're slated to face five next week between the Giants and Astros. He's collected a hit in 14-of-16 games this year with five multi-hit games over that span. Calhoun has always been an intriguing player from a fantasy perspective but poor injury luck has always stunted his potential. I like him as a streamer next week but he could be a season-long hold if things continue to break right.

 

Catcher

Tucker Barnhart (C, CIN): 27% Rostered

The Reds are one of nine teams to have seven games next week and the seven-game slate means more to the catchers than any other position since they take more days off than your average player. Barnhart (.323/.397/.554 with 3 home runs and 11 RBI over 65 at-bats) and Tyler Stephenson (.364/.417/.477 with one HR and 6 RBI over 44 AB's) are both having stellar seasons for the Reds but the former has edged him out in playing time so far and he'll likely get more plate appearances next week. Cincinnati hits the road next week with a three-game set in Pittsburgh followed by a tasty four-game series vs. the Rockies at Coors Field.

If the schedule holds the Reds should face seven right-handers next week, which favors Barnhart. He's slashing .327/.413/.527 with a pair of home runs and seven RBI (63 plate appearances) vs. right-handed pitching this year. He's facing a handful of pitchers that rely heavily on their fastballs such as Mitch Keller (57.4%), German Marquez (48.5%), Chi Chi Gonzalez (50.4%), Antonio Senzatela (46.6%), and Jon Gray (45.8%). Barnhart has a .533 xSLG and .383 xwOBA against fastballs this year and is set up for success next week.

Also Consider: Dom Nunez (C, COL): 14% Rostered

 

Corner Infield

Andrew Vaughn (1B/OF, CWS): 19% Rostered

The preseason hype towards Vaughn quickly died down once the season began and the fantasy community realized he wasn't the everyday player many expected him to be. He struggled to make an impact in the batter's box out of the gate, an issue that was likely amplified by the lack of consistent at-bats. He was hitting as low as .188 back on April 20 and couldn't get into a rhythm while adjusting to major league pitching. The recent injury to Luis Robert has cleared a path for Vaughn to play every day. He's started the last three games in left field and has bat seventh, sixth and fifth, respectively. Due to injuries, the White Sox are essentially forced to start Vaughn at this point, regardless of how manager Tony La Russa felt about him at the beginning of the season.

Chicago plays seven games in six days, including a double-header vs. the Royals on May 14. This pick isn't so much matchup-based as it is betting on the 23-year-old's talent. He's got his season batting line up to an average .241/.338/.328 with a pair of RBI and a 19:7 K/BB ratio over 68 plate appearances, which is nothing to write home about but it isn't a colossal failure either. He should continue to see regular playing time and still has very low ownership in Yahoo! leagues. He's yet to hit his first Major League home run and this could be a chance to roster him at a very low opportunity cost. Don't forget that he was Chicago's number one prospect and arguably the best hitter in college baseball during his three years at UC Berkeley.

Also Consider: Jeimer Candelario (1B/3B, DET): 18% Rostered; Brandon Belt (1B/OF, SF): 21% Rostered

 

Middle Infield

Brandon Crawford (SS, SF): 6% Rostered

A look at Crawford's season numbers may surprise you. The 34-year-old shortstop is slashing a solid .244/.337/.500 over 78 at-bats and has found his power stroke with six home runs and 14 RBI. He's also swiped three bases for good measure. He hit eight home runs in 54 games last season so that gives you an idea of the pace he's on. The expected stats back up his production as he's rocking a .266 xBA, .370 xwOBA, and .523 xSLG. The Giants host the Rangers for a quick two-game set to begin next week and finish with a four-game series in Pittsburgh.

If the schedule holds, the Giants should face 5 right-handed starting pitchers and Crawford has excelled against righties this season with a .286/.403/.536 slash line to go along with four home runs and nine RBI. He's always been a streaky hitter and he's in the midst of a hot spell with a 1.931 OPS over his last six games. Obviously, that's unsustainable but his 12.1% Barrel rate, a career-high, and 11.2% Walk rate tell us that he's been locked in at the dish all season. Keep an eye on how he performs in the Giants' weekend series vs. the Padres. If he continues to play well then you may want to scoop him up off the wire sooner than later.

Also Consider: Jurickson Profar (2B/OF, SD): 26% Rostered; Matt Duffy (2B/3B, CHC): 2% Rostered

Outfield

Robbie Grossman (OF, DET): 5% Rostered

Grossman isn't setting the world on fire with his .212 batting average but his .366 on-base percentage and seven stolen bases certainly will play in fantasy leagues. The Tigers host the Royals and the Cubs for three games apiece starting on Tuesday (5/11) and are slated to face at least three pitchers that struggle with walks: Brady Singer (3.4 BB/9), Brad Keller (4.8 BB/9), and Trevor Williams (4.7 BB/9). In addition to that, Grossman is 8-for-23 with a 1.053 OPS vs. Danny Duffy in his career.

Grossman is a preferred play in OBP leagues as his batting average could hamper you but he's entrenched atop the Tigers' batting order and should be primed to get on base at a high clip, score runs, and steal some bases for you. He should provide a stable floor next week with his current 24% K rate and 18.4% walk rate (career-high).

Josh Naylor (OF, CLE): 4% Rostered

Naylor has been on a heater over his last nine games, picking up hits in six contests, including four multi-hit performances. He's slashed .324/.361/.618 with four doubles, two home runs, and six RBI in 34 at-bats over that nine-game span. After a suboptimal start to the season, Naylor is starting to make some noise at the plate and next week sets up nicely for the 23-year-old.

The Indians will face the Cubs for a quick two-game series then head to Seattle for a four-game set. Probable right-hander starters Adbert Alzolay (4.50 ERA), Zach Davies (8.22 ERA), Chris Flexen (3.33 ERA), and Ljay Newsome (6.59 ERA) have all looked vulnerable or have just plain struggled in the early going. Naylor has been a solid hitter with a Max Exit Velocity of 114.7 mph (95th percentile), 43.1% Hard Hit rate, and an average launch angle of 11.1 degrees, which are all significant increases from last season's numbers. Naylor should provide a high floor next week given the recent show of good form coupled with the underwhelming pitchers he's expected to face.

Also Consider: Jake Marisnick (OF, CHC): 3% Rostered; Adolis Garcia (OF, TEX): 44% Rostered



Download Our Free News & Alerts Mobile App

Like what you see? Download our updated fantasy baseball app for iPhone and Android with 24x7 player news, injury alerts, sleepers, prospects & more. All free!



More Fantasy Baseball Waiver Wire Advice


Check out RotoBaller's entire fantasy baseball waiver wire pickups and sleepers list, updated daily!




REAL-TIME FANTASY NEWS

PGA

Michael Thorbjornsen Trending in Wrong Direction Entering Colonial
Zach Ertz

Could Still Contribute in Dynasty Leagues
De'Aaron Fox

Limited to Nine Points in Game 5 Loss
Russell Henley

a Top Option at Colonial
Dyami Brown

Holds Little Dynasty Value in His Return to Washington
Harry Hall

Hoping Putter Carries Him at Colonial
Julian Champagnie

Notches 22 Points With Four Triples Tuesday
Trevor Etienne

Could Still Find Dynasty Relevance After Quiet Rookie Season
Stephon Castle

Leads Spurs in Scoring Tuesday Night
Rickie Fowler

Looks to Regain Momentum at Colonial
Victor Wembanyama

Struggles in Game 5 Loss to Thunder
Bam Knight

Dynasty Value Has Run Dry in Crowded Running Back Room
Alex Caruso

a Difference-Maker Again in Game 5
Pierceson Coody

Looking to Stay Hot at Colonial
Jared McCain

Produces 20 Points in First Playoff Start
Mac Jones

and 49ers Agree to a Revised Contract
Shai Gilgeous-Alexander

Scores Game-High 32 Points in Game 5 Win
Martin Necas

Collects an Assist in Game 4 Loss to Golden Knights
Gabriel Landeskog

Scores Only Avalanche Goal in Season-Ending Loss
Carter Hart

Finishes Series-Clincher With 20 Saves
Dylan Coghlan

Continues Unlikely Success Story
Cole Smith

Scores Series-Clincher Tuesday Night
Mark Stone

Nets Another Goal as Golden Knights Finish Off Avalanche
Ludvig Aberg

Looking to Exchange Momentum for a Victory in Fort Worth
Stephan Jaeger

Trending Upward as PGA Heads to Fort Worth
Max Homa

Comes Off Awful Putting Performance at PGA Championship
Tony Finau

Faces Different Test at the Colonial
Robert MacIntyre

Seeks Better Beginning in Fort Worth
Tom Hoge

Ups and Downs Could Continue at Colonial
Brian Harman

Not Having the Best Golf Season in 2026
Austin Eckroat

Struggling Too Often Heading to Charles Schwab Challenge
Zach Bauchou

Tries to Keep Momentum Rolling at Colonial
Keegan Bradley

Looking to Rebound at Colonial
Tory Horton

Could Do Some Stuff "Toward the End of Spring"
Patrick Mahomes

Takes Part in First OTA Practice on Tuesday
Los Angeles Chargers

Derwin James Jr. Becomes Highest-Paid Safety for the Second Time in his Career
Chris Brooks

Emerging as Top Handcuff to Stash?
MarShawn Lloyd

Sees Short-Term Value Soar
Jared McCain

Moves into Starting Five
Boston Celtics

Joe Mazzulla Wins Coach of the Year
Jalen Williams

is Ruled Out for Game 5 on Tuesday
Bucky Irving

is Expected to be Ready for Training Camp
Zion Williamson

to See More Versatile Role
Parker Washington

Jaguars Think Parker Washington Can Replicate Second-Half Production
Cleveland Cavaliers

Kenny Atkinson to Remain Cavaliers Head Coach Next Season
Josh Jacobs

Arrested on Five Charges, Booked Into Jail
Claude Giroux

Planning to Return for 20th NHL Campaign
Josh Sweat

Cardinals Receiving Trade Calls on Josh Sweat
Carter Hart

Aiming for Sixth Consecutive Win Tuesday
Tetairoa McMillan

Working With the Training Staff on Tuesday
Evgeni Malkin

Inks New One-Year Deal With Penguins
Mackenzie Blackwood

in Net for Game 4 Against Golden Knights
Valeri Nichushkin

a Game-Time Call Tuesday
Nathan MacKinnon

Will Suit Up Tuesday
Jerome Ford

Is it Time for Dynasty Managers to Drop Jerome Ford?
John Metchie III

Poised for Breakout Season with New Team in 2026?
Jalen Milroe

Is Jalen Milroe Still Worth Stashing in Dynasty Formats Entering 2026?
Kyle Pitts Sr.

Is Kyle Pitts Sr. a Dynasty Sell-High Candidate Coming Off Breakout Season?
Nico Collins

Agrees to Contract Adjustment with Texans
Chris Brooks

Carries Buy-Low Dynasty Appeal into 2026
Ben Griffin

Looking to Repeat This Week at Colonial
Rasmus Hojgaard

a Player to Avoid at Charles Schwab Challenge
Hideki Matsuyama

Needs Solid Driving Week at Charles Schwab Challenge
Justin Thomas

Trending Well Ahead of Charles Schwab Challenge
Akshay Bhatia

Lacking Driving Prowess Needed at Colonial Country Club
Sahith Theegala

Searching For Swing at Charles Schwab Challenge
CFB

DJ Lagway Looking to Rebound at Baylor
CFB

Josh Hoover Tasked With Leading Indiana Back to the Playoffs
CFB

Braylon Staley the Next 1,000-Yard Tennessee Receiver?
CFB

Ahmad Hardy's Return Timeline Remains Unclear
Evan Mobley

Finishes Season-Ending Loss With 15 Points
James Harden

Wants to Stay in Cleveland
Donovan Mitchell

Remains Committed to Cavaliers
Mikal Bridges

Cools Off in Game 4 Against Cavaliers
OG Anunoby

Active on Both Ends in Blowout Win
Karl-Anthony Towns

Leads Knicks in Scoring During Series-Clincher
Jalen Brunson

Named Eastern Conference Finals MVP
Ivan Demidov

Contributes an Assist in Losing Effort
Lane Hutson

Records Power-Play Goal in Game 3 Loss
Frederik Andersen

Enjoys Another Easy Night at the Office in Game 3
Shayne Gostisbehere

Scores First Postseason Goal
Taylor Hall

Ends Four-Game Goal Drought
Andrei Svechnikov

Scores Game 3 Winner in Overtime
Gage Jump

Athletics to Promote Top Pitching Prospect Gage Jump to Major Leagues
Tatsuya Imai

Two Relievers Combine to No-Hit the Rangers on Monday
Dennis Schröder

Dennis Schroder is Ruled Out for Game 4 on Monday
Michael Porter Jr.

Nets Could Trade Michael Porter Jr.
Valeri Nichushkin

Nathan MacKinnon, Valeri Nichushkin Uncertain for Game 4
Oliver Kapanen

Sitting as Healthy Scratch Monday
Max Domi

Out Indefinitely Due to Offseason Surgery Complications
Dylan Cease

Heading to Injured List With Hamstring Injury
Daniel Suarez

Wins at Charlotte in Rain-Shortened Coca-Cola 600
Christopher Bell

Finishes as the Runner-Up in the Coca-Cola 600 at Charlotte
Denny Hamlin

Falls Short of Winning and Places Third at Charlotte
Tyler Reddick

Places Fourth After Leading Laps at Charlotte
Kyle Larson

Strong and Consistent Day Ends in Fifth at Charlotte
Dylan Cease

Removed From Sunday's Start With Hamstring Discomfort
Vladimir Guerrero Jr.

Exits Sunday's Game Early with Elbow Contusion
MLB

Reds-Cardinals Game Postponed on Sunday
Edward Cabrera

Cubs Place Edward Cabrera on the 15-Day Injured List
Denny Hamlin

the Favorite to Win at Charlotte
Tyler Reddick

on Pole for Coca-Cola 600
Christopher Bell

Could Break Out of Slump
Kyle Larson

May have A Solid Day at Charlotte
Ryan Blaney

Is A DFS Risk for Charlotte Lineups
William Byron

Could have A Great DFS Performance at Charlotte
Chase Briscoe

Is A Solid Tournament Option for Charlotte DFS Lineups
Ty Gibbs

May not be Worth his Salary for Charlotte DFS Lineups
Chris Buescher

May be a Sneaky Tournament Option for Charlotte Lineups
NASCAR

Bubba Wallace Has Favorable Upside for Charlotte DFS Lineups
Ross Chastain

Is A Strong Addition for DFS Lineups at Charlotte
Austin Dillon

Should Fantasy Managers Roster Austin Dillon for Charlotte DFS Lineups?
Chase Elliott

Should Be Strong at Charlotte
Carson Hocevar

Confident for Coca-Cola 600
Corey Heim

a Chalk DFS Pick at Charlotte
Michael McDowell

Is Michael McDowell A Tournament Option for Charlotte Lineups?
MLB

Orioles-Tigers Game Postponed on Saturday
MLB

Rays-Yankees Postponed on Saturday
Mickey Moniak

Heads to Injured List With Ankle Sprain
Jackson Merrill

has Sore Ribs, Expected to Avoid Injured List
CFB

Jaron-Keawe Sagapolutele Looking to Take Sophomore Leap
CFB

Jadan Baugh Primed to Lead Florida Offense in 2026
CFB

LSU Hires Ed Orgeron As Special Assistant
CFB

North Carolina and South Carolina Cancel Home-And-Home Series
CFB

Confidence High in Mississippi State's Kamario Taylor
MLB

Reds-Cardinals Game Postponed on Friday
Trevor Story

has Hernia Surgery, Expected to Miss 6-10 Weeks
Roman Anthony

Dealing With Sprained Ligament in his Finger
Ronald Acuña Jr.

Ronald Acuna Jr. Exits Early, X-Rays Come Back Negative
Robby Snelling

Will Undergo Tommy John Surgery
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF