TAP FOR 6 MONTHS OF PREMIUM FREE 💰
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
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Week 23 Waiver Wire - Starting Pitchers

Nick Mariano's starting pitcher (SP) fantasy baseball waiver wire adds. Free agent pickups and starting pitcher sleepers for Week 23 of the 2017 MLB season.

With less than a month remaining in the fantasy baseball season, this is the time to be brutally honest with yourself about what your team needs to do. Break out the abacus and crunch every last number if you need to, but be sure you address your needs.

Whether you need wins, ratios or strikeouts (ideally all three), we’ll try to help you out. Here are my starting pitcher waiver wire targets for Week 23.

For our purposes, we’re going to use Yahoo ownership levels and try to cut things off around 30%.

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

 

Starting Pitcher Waiver Wire Targets

Doug Fister - (BOS, SP): 29% owned

As if 2017 wasn’t crazy enough, here’s Fister coming off as the first name on a waiver-wire article. The guy has allowed just four runs over his last 23 innings (three starts) -- one of which was a complete-game dismantling of the Indians. He’s won four of his last six and quite simply looks back to form with his groundball-inducing ways. He’s not going to rack up a ton of K’s, but won’t be a total dud in that area when he faces the Blue Jays on Wednesday night before a home matchup against the A’s.

Tyler Glasnow - (PIT, SP): 24% owned

You get it by now. Stash him for the mid-September gamble on his ridiculously-good upside he’s shown in the Minors, or don’t.

Jake Junis - (KC, SP): 26% owned

Junis’ last 30 days: Four wins, 30 K’s in 32 1/3 innings, 3.34 ERA and a 0.99 WHIP. He’s walked just two batters and allowed one homer in that timeframe, which demonstrates incredible control and command low in the zone for anyone, let alone a rookie. His 2.15 FIP over this span indicates this is no joke, so perhaps you’ll want to get on board for his next start on Sept. 9 against the Twins at home.

Edwin Jackson - (WSH, SP): 18% owned

I realize you’re probably sick of reading about him at this point, which is fair. However, he has a nice matchup against the Phillies at home on Sept. 9 next and has posted some stellar lines against subpar offenses this season. It’s hard to trust him against any team in the top half, but the Phillies -- while improved -- are still a positive draw for streaming candidates.

Jack Flaherty - (STL, SP): 17% owned

Speaking of positive draws, Flaherty will get to face the Padres in his second big-league start. I’m willing to look past his tumultuous MLB debut (4 IP, 5 ER, 1 BB, 6 K’s) against Giants given the whiffs and poise to finish his start strong, getting his final five batters out. He could strike out 8-10 Pads on Wednesday if the spotlight jitters are out of his system.

Robert Stephenson - (CIN, SP/RP): 11% owned

Stephenson once again worked around questionable control on Tuesday night to pick up a win. Despite walking five Brewers, the 24-year-old collected his fourth straight victory by yielding just one run over six innings while striking out seven. Despite issuing 15 walks over his last 22 2/3 innings, he’s rung up 28 batters over that timeframe and allowed just six runs. Bigger offenses could make him pay, but for now he lines up to face the Mets on the road on Sept. 10, so that’s nice.

Kyle Gibson - (MIN, SP): 7% owned

Okay, now 2017 has gone too far. After posting a 6-10 record alongside a 6.05 ERA over his first 21 starts, Gibson has rattled off three straight wins/quality starts against the White Sox, Blue Jays and Royals. He’s struck out 20 against just two walks and has only allowed one homer in those outings with a ground-ball rate over 50 percent. His 2.07 FIP/2.41 xFIP in that small sample size backs up the results and paints him as a useful option in a road rematch with Kansas City on Sept. 7.

Tyler Mahle - (CIN, SP): 7% owned

Mahle coasted through six scoreless frames in his second big-league start on Sept. 2 in a rematch with the Pirates, who put up four runs on him over five innings in his Major League debut. It’s impressive that a rookie could improve when facing a Major League team for the second time in a week given the usual advantage goes to the hitters in that scenario. This should give him some confidence heading into a strong matchup against the Mets in New York on Sept. 7 where he’ll try to once again show just how he posted a combined 2.06 ERA and 0.96 WHIP between 144 1/3 Double- and Triple-A frames.

Dillon Peters - (MIA, SP): 7% owned

Look at that, 7-7-7. Peters was phenomenal against the Phillies in his first Major League start, blanking them over seven innings only to watch his bullpen lose his 1-0 lead in an eventual 2-1 loss. Still, we have to appreciate the effort heading into tonight’s (Wednesday’s) start against the Nationals at home. The Nats ain’t what they used to be, with their collective team .298 wOBA over the last two weeks checking in at 23rd out of all 30 teams. Make the add. Miami will keep finding him starts so long as he performs well enough to be fantasy viable.

Aaron Slegers - (MIN, SP): 1% owned

Slegers, who made his Major League debut as the 26th man in a doubleheader on Aug. 17 vs. Cleveland, finally gets a second look in the bigs on Wednesday against the Rays. The newly-minted 25-year-old allowed just two runs on three baserunners against the Indians and has posted a 3.40 ERA/1.23 WHIP across 24 Triple-A starts with a crisp 15-4 record. We don’t care much for records, but it does stand out. More important is how he owns a 10.9 percent swinging-strike rate there after whiffing just three in his first start, so don’t think he’s got nothing to offer in the K department. Those in very deep circles should give him a look.

 

More Waiver Wire Pickups and Adds

 

Premium Tools & DFS Research

Get a free trial of our powerful MLB Premium Tools. Our famous DFS Optimizer & Lineup Generator, daily Matchup Ratings, expert DFS Lineups/Cheat Sheets, and more.

Sign Up Now!




POPULAR FANTASY TOOLS

Expert Advice
Articles & Tools
Import Your Leagues
Daily Stats & Leaders
All Pitcher Matchups
Compare Any Players
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Jalen Suggs

Ruled Out Thursday
Evgeni Malkin

Collects Two Points in Win Over Flames
Christian Dvorak

Notches Three Points in Wednesday's Loss
Clayton Keller

Saves Mammoth From Loss Wednesday Night
Lukas Dostal

Overcomes Avalanche With 40 Saves
Dylan Larkin

Leads Red Wings Past Maple Leafs
Oliver Ekman-Larsson

Exits With Lower-Body Injury Wednesday
Josh Doan

Lands Seven-Year Extension From Sabres
Keyonte George

Iffy for Thursday's Tilt
Lauri Markkanen

Remains Unavailable Thursday
Josh Giddey

Holds Questionable Tag Thursday
Jamal Murray

Probable for Juicy Fantasy Matchup Thursday
Paul George

Could Miss Third Straight Game Thursday
Joel Embiid

Considered Probable Thursday
Kawhi Leonard

Questionable Thursday
Kevin Porter Jr.

Out Indefinitely With Oblique Strain
Brandon Sproat

Dealt to Brewers in Four-Player Trade
Jett Williams

Brewers Acquire Jett Williams From Mets
Freddy Peralta

Mets Acquire Freddy Peralta From Brewers
Jonas Valančiūnas

Jonas Valanciunas Questionable Versus the Wizards
Seth Jones

to Miss Olympics
Christian Braun

Remains Sidelined on Thursday
Martin Pospisil

Makes Season Debut Wednesday
Jalen Suggs

Questionable Versus Charlotte
Teddy Blueger

Available Wednesday Night
Tom Wilson

Comes Off Injured Reserve
Luke Hughes

Devils Place Luke Hughes on Long-Term Injured Reserve
Valeri Nichushkin

Returns to Action Wednesday
Kris Letang

a Game-Time Call Wednesday
Caris LeVert

Sidelined Wednesday
Cade Cunningham

Unavailable on Wednesday
Tre Mann

Available Versus Cavs
Ja'Kobe Walter

Out of Action Again on Wednesday
RJ Barrett

Remains Sidelined on Wednesday
Collin Murray-Boyles

Ruled Out on Wednesday
Domantas Sabonis

Sidelined Wednesday
Kyle Tucker

Expected to Bat Second or Third in Dodgers' Lineup
Brandon Aiyuk

has "Played his Last Snap as a Niner"
Cody Bellinger

Signs Five-Year, $162.5 Million Contract With Yankees
Adam Scott

Looks to Overcome Putting Woes at American Express
Billy Horschel

Looking to Rebound at The American Express
Josh Allen

Might Need Foot Surgery
Russell Henley

Looks to Build on Strong Start at The American Express
Jason Day

Looking to Start 2026 Strong at The American Express
Wyndham Clark

Looking to Regain Form at The American Express
Sam Burns

Looks to Continue Success at The American Express
Akshay Bhatia

Looking to Flip the Script at The American Express
Christiaan Bezuidenhout

Looking to Build on Strong Fall in Season Debut
Kurt Kitayama

Hopes To Continue Strong Start to 2026 Season at American Express
CFB

Princewill Umanmielen Expected to Sign with LSU
Scottie Scheffler

Returns To American Express After Missing Last Year's Edition
Robert MacIntyre

Keeps Momentum Rolling Heading Into American Express
Brian Harman

Can Challenge at American Express if His Putter Stays Hot
Ben Griffin

Outstanding Form Continues Heading Into American Express
Matt Fitzpatrick

Continues Playing Well Following Outstanding Finish to 2025 Season
Patrick Cantlay

Looks to Get a Jump Start on His 2026 Season
Blades Brown

Set to Make First PGA Tour Appearance of 2026
Kevin Roy

Has Some Confidence Heading to Southern California
Josh Morrissey

Has Three-Point Night Against Blues
Min Woo Lee

Poised to Make Bigger Impact in 2026
Miro Heiskanen

Records Three Helpers Tuesday
Brandon Hagel

Stays Hot Tuesday Night
Ryan O'Reilly

Extends Scoring Streak With Three-Point Effort
Max Homa

Needs a Better Start for 2026
Konsta Helenius

Bags Three Points In Tuesday's Win
Tony Finau

Trying to Reverse Disturbing Trend
Anthony Cirelli

Injured Versus Sharks
Cam Davis

Aims for More Accuracy at American Express
Darcy Kuemper

Hurt on Tuesday Night
Isaiah Hartenstein

Unavailable Against Bucks
Myles Turner

Uncertain for Wednesday Night
Luisangel Acuña

Luisangel Acuna Sent to White Sox in Trade
Luis Robert Jr.

Mets Acquire Luis Robert Jr. from White Sox
Los Angeles Chargers

Mike McDaniel Expected to Become Chargers Offensive Coordinator
Carlos Beltran

Andruw Jones Elected to Baseball Hall of Fame
CFB

Alberto Mendoza Expected to Land at Georgia Tech
Malik Nabers

Giants Hope Malik Nabers Will be Back for Start of Training Camp
CFB

Duke Suing Quarterback Darian Mensah
Cam Skattebo

Should be Ready by OTAs
George Kittle

Expects to Return "Well Before November"
CFB

Alberto Mendoza Entering Transfer Portal
Mookie Betts

Plans to Retire at the End of his Current Contract
Tennessee Titans

Titans Set to Hire Robert Saleh as Next Head Coach
Miami Dolphins

Dolphins Expected to Hire Jeff Hafley as Next Head Coach
Zach Charbonnet

has Torn ACL
Zach Charbonnet

Needs Knee Surgery, Out for Rest of Playoffs
Tennessee Titans

Mike McCarthy a Finalist for Titans Head-Coaching Job?
Colston Loveland

Suffers Concussion in Divisional Round Loss
Kyren Williams

Scores Two Touchdowns in Divisional Round Win
Buffalo Bills

Bills Fire Head Coach Sean McDermott
Rhamondre Stevenson

Returns in Sunday's AFC Divisional Round Game
Ha-Seong Kim

has Finger Surgery, Out 4-5 Months
Rhamondre Stevenson

Questionable to Return on Sunday With Eye Injury
Woody Marks

Returns Following Brief Exit on Sunday
Dalton Schultz

Won't Return in Sunday's AFC Divisional Round Game
Aaron Rodgers

Steelers Open to Aaron Rodgers Returning in 2026?
Jarrett Stidham

to Start AFC Championship Game
Zach Charbonnet

Questionable to Return Against 49ers
CFB

Darian Mensah Entering Transfer Portal

RANKINGS

QB
RB
WR
TE
K
DEF
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP