👉 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 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

NBA Waiver Wire: Standard League Adds for Week 18

Week 18 fantasy basketball waiver wire adds for standard leagues. Take a look at Three NBA players who are owned in less than 50% of fantasy basketball leagues.

A lot will change after the NBA All-Star break. Young players will get more run, older players will take more rest days and certain players will come out of nowhere to win fantasy basketball championships. If your fantasy team is sitting comfortably near the top, it might be worth using a roster spot on a young talent with potential. If you're battling for a playoff, you might have to work the waiver consistently to slot those guys while they're hot and discard them and find the next one as they begin to simmer.

Looking back at last week's waiver picks, we continue to strike gold on the wire. Josh Jackson averaged 14.3 points, 6.8 rebounds and 2.0 blocks in three games. Jarrett Allen provided third round value in his last three games, averaging 11.3 points, 7.3 rebounds and 1.0 blocks for the Nets. Finally, it was a gamble to go after Andrew Harrison last week. Predicting Tyreke Evens would be traded did not work out, but Harrison did somewhat decent. He averaged one three, 11 points and three assists in 23 minutes of action over the past week.

As a reminder, for standard (10-12 team) league adds, we use a general rule of thumb of an ownership rate of under 50% on Yahoo. All position eligibility based on Yahoo leagues.

Featured Promo: New Novig users get a $25 purchase match (50% discount up to $25) on your first Novig deposit, and 6 free months of RotoBaller's "Big-4" Premium Pass (NBA, NFL, MLB, NHL) which includes exclusive tools for Betting, Props, DFS and more! CLAIM IT NOW

 

Standard League Adds for Week 18

Allen Crabbe, PG/SG/SF  Brooklyn Nets

Ownership: 48%

12.3 PPG / 4.4 REB / 2.5 3PT / . 438 FG%

Crabbe's first year in Brooklyn has been an up and down one to say the least. After Jeremy Lin and D'Angelo Russell went down early in the season, many expected Crabbe to fill the roll as the main scorer. Instead, it was Spencer Dinwiddie who is one of the front runners for fantasy breakout of the year.

Crabbe is on the upswing once again. In his last five games, he is averaging 18.8 points, 4.6 rebounds and 3.8 threes on 45 percent shooting. That includes 34 points with six threes and 28 points on eight threes in back-to-back games. He is having his best scoring stretch since November, scoring double-digits in eight of his last eleven games. This past week, Crabbe took things to new heights, pulling in close to second round value. The guard/forward is averaging 20.8 points, 4.5 rebounds and 4.5 threes. He is shooting 42 percent from beyond the arc and 47 percent from the floor.

Crabbe seems to have solidified his place in the starting five with Russell coming off the bench. He shoots more than 50 percent of his shots from beyond the arc, so even when Caris Levert returns, Crabbe will be to score in bunches. It's all nice that he qualifies at three different positions, an underrated quality.

Bobby Portis, PF/C – Chicago Bulls

Ownership 47%

12.3 PPG / 6.5 REB / .500 FG% / 1.7 3PT

When Nikola Mirotic was traded to the New Orleans Pelicans, there was uncertainty of who would benefit the most. It turns out, everyone. That includes one-time sparring partner, Portis.

Since Mirotic's departure, Portis is averaging 14.2 points, 8.4 rebounds and 1.4 threes per game. That includes back-to-back double-doubles. Even with the return of Lauri Markkanen, Portis is still averaging 24 minutes a game, converting 50 percent of his attempts and averaging 14.3 points, 5.0 rebounds and 1.7 threes.

He leads the team in rebounds per 36 minutes, trails Zach Lavine in points per 36 minutes and also owns the highest Player Efficiency Rating on the Bulls.

Dwight Powell, PF/C – Dallas Mavericks

Ownership 36%

7.7 PPG / 5.1 REB / .714 FT% / .599 FG&

Consider Powell one of those younger players expected to get more playing time as the season comes to a close. The Mavericks are in no position to compete this season and are positioning themselves well for a nice pick in a loaded 2018 NBA Draft. It's a fantastic recipe for Powell to really shine down the stretch.

To start February, Powell is averaging 16.3 points and 8.3 rebounds while shooting 67 percent from the floor. His advanced statistics are shocking. When compared to Maverick players averaging over 13 minutes per game, he leads the team in true shooting percentage, PER, steal percentage, offensive rebound percentage, win share, offensive win share, win share per 48 minutes, defensive box plus/minus and value over replacement player. That's almost every statistical category. An analytics' white buffalo.

For a Mavericks team that was one of the first to embrace analytics in basketball, and with Dallas playing for draft position, expect Powell to continue to progress as the season continues.

 

More Fantasy Basketball Analysis

 


By popular demand, RotoBaller has aggregated all of our fantasy basketball NBA waiver wire pickups into a running list of NBA waiver options, so bookmark the page and check back often for updates.



POPULAR FANTASY TOOLS

#1 Expert Projections
Save 50% Now
Import Your Leagues
Props Tool
Compare Any Players
Compare Any Players
24x7 News and Alerts

RANKINGS

QB
RB
WR
TE
K
DEF

REAL-TIME FANTASY NEWS

Carson Hocevar

Scores his First Career NASCAR Cup Series Victory at Talladega
Chris Buescher

Misses out on Winning at Talladega by Finishing Second
Alex Bowman

Earns First Top-5 Finish at Talladega Since Returning From Injury
Chase Elliott

Scores A Fourth-Place Finish at Talladega
Zane Smith

Nabs his First Top-5 of the 2026 Season at Talladega
Marvin Harrison Jr.

Does Marvin Harrison Jr. Still Carry High-End Dynasty Upside?
Marquise Brown

Sliding Down Eagles' Depth Chart Following 2026 Draft
Darnell Mooney

Carries Deep-League Buy-Low Upside into 2026
Christian Kirk

Role in San Francisco in Question Following NFL Draft?
CFB

Texas Tech Quarterback Brendan Sorsby Enters Rehab
Youssef Zalal

Suffers Unanimous-Decision Loss
Brashard Smith

Facing an Uphill Battle for Playing Time in Kansas City
Aljamain Sterling

Wins Back-To-Back Fights
Rashee Rice

Can Rashee Rice Put Together a Full Season of Production in 2026?
Norma Dumont

Drops Decision At UFC Vegas 116
Joselyne Edwards

Scores Upset Win
Alexander Hernandez

Gets Dominated
Alexander Hernandez

Rafa Garcia Dominates Alexander Hernandez
Adrian Luna Martinetti

Unsuccessful In His UFC Debut
Davey Grant

Gets Back In The Win Column
Manny Machado

Clubs Two Homers, Starting to Turn Things Around?
Kyren Williams

Becoming a Better Dynasty Value by the Day
Ben Sinnott

Is it Time to Move on From Ben Sinnott?
Sam Darnold

Still a Reliable Dynasty Hold
Brandon Hagel

Pops Up With Two Goals in Sunday's Win
Justin Fields

Could Dynasty Managers See One More Sell Window for Justin Fields?
Nathan MacKinnon

Records Three Points in Series-Clincher
Dallas Goedert

a Dynasty Bargain After Flurry of Eagles' Moves
Bowen Byram

Extends Goal Streak to Three Games
John Carlson

Delivers Two Assists in Game 4 Victory
Connor McDavid

Bags Pair of Power-Play Assists in 100th Playoff Game
Jason Zucker

Makes Early Exit in Blowout Win
De'Aaron Fox

Notches Game-High 28 Points Sunday
Joel Embiid

Returns With Double-Double
Jayson Tatum

Logs 30-Point Double-Double in Sunday's Win
LeBron James

Quiet in Game 4 Loss to Rockets
Julius Randle

Handed $35K Fine for His Part in Game 4 Altercation
Nikola Jokić

Nikola Jokic Fined $50K for Game 4 Incident
Collin Murray-Boyles

Continues to Shine for Raptors
Deni Avdija

Returns to Form Sunday
Victor Wembanyama

Stuffs Stat Sheet in His Return
Austin Reaves

Won't Suit Up Sunday
Jonathan Isaac

Likely to Remain Out Monday
Isaiah Joe

Available for Game 4 Monday
Aaron Gordon

Uncertain for Monday
Jordan Goodwin

Considered Questionable for Monday's Elimination Game
Joel Embiid

Ready to Return Sunday
Mark Williams

to Remain Out Monday
Kevin Huerter

Listed as Questionable for Monday
Kelly Oubre Jr.

Cleared to Play Sunday
Anthony Edwards

Faces Multi-Week Absence
Kevin Durant

Remains Out Sunday
Emil Andrae

Expected to Rejoin Flyers Lineup Monday
Matvei Michkov

Set to Be Scratched for Game 5
Radko Gudas

Remains Sidelined Sunday
Jason Dickinson

a Game-Time Decision Sunday
Maxwell Crozier

to Replace Declan Carlile Sunday
Alexander Nikishin

Diagnosed With Concussion
Viktor Arvidsson

Exits Early Sunday
Theo Johnson

a Dynasty Faller After Busy Giants Offseason
Kyle Monangai

Remains a Dynasty Hold
Amon-Ra St. Brown

Remains a Locked-in Dynasty Stud
Jonah Coleman

Could Have Immediate Impact as Broncos' Short-Yardage Back
Jerry Jeudy

Browns Say Jerry Jeudy Will Not Be Impacted by Rookies
Logan O'Hoppe

Placed on 10-Day Injured List Due to Left-Wrist Fracture
Denny Hamlin

Is Denny Hamlin Worth Rostering for Talladega?
Xavier Worthy

a Buy-Low Candidate for Dynasty Managers Following NFL Draft?
NASCAR

Is Bubba Wallace Playable in Talladega DFS Lineups?
Skyler Bell

Earning Comparisons to Elite NFL Wideout Following NFL Draft
Jayden Daniels

' Supporting Cast in Washington Remains Similar Following NFL Draft
Joe Burrow

Dynasty Value Remains Impacted by Injury Concerns
Josh Naylor

Absent on Sunday With Quad Tightness
Andrei Iosivas

Facing New Competition for Bengals' WR3 Role After NFL Draft
Ryan Helsley

Returns From Bereavement List on Sunday
Steven Kwan

Back in Sunday's Lineup
Brent Rooker

Activated and Starting on Sunday Against Rangers
Roman Anthony

Returns as DH on Sunday
Tyler Reddick

Stay Away From Tyler Reddick at Talladega
Ryan Blaney

Can Ryan Blaney Shake Off The Bad Luck at Talladega?
Austin Cindric

Could Contend For Another Talladega Win
Kyle Busch

an Easy DFS Pick at Talladega
Ricky Stenhouse Jr

. a High-Risk, High-Reward Pick at Talladega
Todd Gilliland

a Sleeper to Watch at Talladega
Brad Keselowski

Is Brad Keselowski Worth Rostering for Talladega Lineups?
Chase Briscoe

Could Chase Briscoe be A Sneaky Tournament Play for Talladega Lineups?
Christopher Bell

Should DFS Managers Trust Christopher Bell at Talladega?
Ty Gibbs

Is A DFS Risk for Talladega Lineups
Arturs Silovs

Steps in and Saves Pittsburgh on Saturday
Sidney Crosby

Helps Lead Pittsburgh to Road Win Over Philadelphia
Brock Faber

a Huge Factor in Minnesota's Overtime Victory
Matt Boldy

Evens Series Between Minnesota and Dallas in Big Way
Frederik Andersen

a Game-Changer as Carolina Closes Out Ottawa
Logan Stankoven

Scores Yet Again as Carolina Sweeps Ottawa
Desmond Bane

Nails Seven Triples En Route to 25 Points
Boston Red Sox

Red Sox Fire Manager Alex Cora and Other Coaches
Josh Manson

Not Expected to Play Sunday
Mason Lohrei

Set to Miss Game 4 as Healthy Scratch
Steven Kwan

Scratched With Neck Stiffness
Trey Yesavage

Returning From Injured List on Tuesday
Eugenio Suárez

Eugenio Suarez Heading to the Injured List With Oblique Strain
MLB

Saturday's Mets-Rockies Game Postponed Due to Weather
Giancarlo Stanton

Exits With Leg Tightness on Friday
Eugenio Suárez

Eugenio Suarez Scratched on Friday With Mid-Back Pain
Jackson Holliday

Receives Positive Test Results, Will be Shut Down for a Week
Jeff Hoffman

Out as Blue Jays Closer
Youssef Zalal

Set For UFC Vegas 116 Main Event
Aljamain Sterling

An Underdog At UFC Vegas 116
Joselyne Edwards

Set For UFC Vegas 116 Co-Main Event
Norma Dumont

Looks To Extend Her Win Streak
Alexander Hernandez

A Favorite At UFC Vegas 116
Rafa Garcia

Looks For His Third Consecutive Win
Adrian Luna Martinetti

Set For His UFC Debut
Davey Grant

Looks To Get Back In The Win Column
Francisco Lindor

Expected to Miss "Significant Time"
Francisco Lindor

Mets Officially Place Francisco Lindor on Injured List With Calf Strain
Michael Harris II

Removed Early With Quad Tightness
Francisco Lindor

Likely Headed to the Injured List
Michael Harris II

Continues to Heat Up With Two-Homer Game on Wednesday
CFB

Beau Pribula Leading Virginia Quarterback Competition
Marco Penge

Trending Down Entering Zurich Classic
Sahith Theegala

Eyes Another Strong Week at Zurich Classic
Brooks Koepka

Shane Lowry Teams Up with Brooks Koepka at Zurich Classic
Si Woo Kim

Adds Another Strong Finish at RBC Heritage
Luke Clanton

Hoping to Find Form in New Orleans
Scottie Scheffler

is Starting to Hit His Stride
Brooks Koepka

Looking for Progress in PGA Return With Partner at Zurich Classic
Matt Fitzpatrick

Looks to Share Recent Form at Zurich Classic