👉 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


Free NBA Betting Picks - Today's Best Bets, Expert Predictions, Odds (10/20/21)

Hello, RotoBallers, and welcome to the first edition of Thunder Dan's NBA best bets! I started doing some betting picks last season pretty late in the year and some moderate success, especially with betting totals. This year I wanted to start on day one (well, day one for most of the teams in the league) with some betting picks several times a week.

I'm aiming for Mondays, Wednesdays. and Fridays for this column as long as I can pull that off and still cover the NFL every week for our RotoBaller premium DFS subscribers! Last night I took the Warriors at +135 as I was counting on the Lakers being rusty and not very coherent on offense with their newest member Russell Westbrook and was pumped to see them pick up that win. So I am unofficially 1-0 so far this year, but I won't count any picks I put on Twitter on my official record for this column. Definitely follow me on Twitter @ThunderDanDFS as I toss out some picks and player props to the public when I get a chance.

In this article, I'll be providing my favorite picks against the spread, game totals, parlays, teasers, and player props for NBA games on Wednesday, October 20th, 2021. I would highly encourage you to join our RotoBaller premium slack group by signing up for a premium pass! If you are new to this column or just starting to dabble in sports betting, start by reading through the overview. If you just want to get right to the picks, skip down a few paragraphs.

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

 

NBA Betting Picks Overview

For me, betting and DFS analysis goes hand in hand. We are often looking for some of the same information and trends when deciding which bets to make, player props to hit, or players to roster in DFS contests. If we love the over in a game, then it would also make sense to stack that game up in a GPP. Personally, I like to spread out my investment each night between betting and DFS and have found that doing so helps smooth out the sometimes uneven returns of the rollercoaster that is NBA DFS.

I have been working hard over the last months developing my own models for NBA games. I've had enough success using them that I feel comfortable in passing along my highest confidence picks at this point. I am by no means a professional bettor, but simply someone who bets on the NBA daily and has spent a good deal of time trying to make it a profitable endeavor.

 

Thunder Dan's NBA Best Bets for Today

  • Season Record 0-0
  • Against the Spread 0-0
  • Over/Under 0-0
  • Teasers/Parlays 0-0

 

NBA Betting Picks Against the Spread

Chicago Bulls (-5.5) @ Detroit Pistons

So this spread just jumped a half-point in the time it took me to write this article and it could keep moving in the direction of the Bulls, but I really like Chicago to cover tonight. Last year they finished the season strong after adding Nikola Vucevic at the trade deadline and they brought in Lonzo Ball and DeMar DeRozan through trades and free agency this offseason.

The foursome of Zach LaVine, Vucevic, DeRozan, and Ball is going to put the Bulls in the mix this year as a potential top-4 team in the East. Ball adds some much-needed defensive presence while DeRozan adds a proven scorer who can help take the load off LaVine offensively. Vucevic continues to be one of the more underrated big men in the game and his offensive skillset should mesh nicely with the Bulls guards.

This Chicago team was smoking teams in the preseason and while I know those scores don't really mean much in the grand scheme of things, I do think we sometimes tend to underestimate the importance of the preseason for teams with new players - getting them to mesh with their new teammates doesn't happen without time on the court together. We saw the Lakers really struggle last night at times getting Westbrook involved and their lack of minutes together in the preseason really showed as they lost to an inferior team.

Chicago's big four did log a lot of time together this preseason and looked great. I think they have no problem handling a rebuilding Detroit team that really lacks offensive firepower. They are a young team that has Jerami Grant as their top scorer for Pete's sake. I think the Bulls blow them out of the water and even on the road, this spread is too narrow.

The Pick: Chicago -5.5 (good up to -6.5), -105 DraftKings Sportsbook

 

NBA Over/Under Betting Picks

Washington Wizards (+2.5) @ Toronto Raptors (219.5 total)

So betting totals has been my thing now for the last year and I have been really focused on trying to find games we can attack using statistical models. This year I have tweaked my model and I feel pretty good about my new inputs, however, I want to caution everyone here because today's ratings as usually last year's team stats.

So there's one game that is REALLY popping in the model here and it's a big enough discrepancy that I feel pretty good about betting it. This Washington-Toronto game projects for over 230 in my model and while that's probably a tad inflated, I do think it's one of the strongest plays on the board as it's only at 219.5 right now.

Washington's lineup is significantly different with Westbrook gone and Dinwiddie/Kuzma as new additions in the starting lineup. But if anything, they are a better, more well-rounded team with their new starting five. Toronto is now missing Kyle Lowry, but I think they look to play faster this year with Fred VanVleet leading the way.

If we need some other positive trends, these teams played their final preseason game against each other last week and it hit 221 total points. The game was sitting at 116 total points at halftime and was trending towards 232 before many of the starters were rested in the second half.

Both teams were in the top half of the league in offensive rating this preseason and both were playing at a pace of around 104 possessions per game. Preseason pace numbers are usually a tad inflated, but there's certainly reason to believe that this game is played faster than the league average of 99.7.

Let's take the over here and if you're feeling bold, grab an alternate total a point or two higher for even better odds!

The Pick: Over 219.5 (good up to 221.5),  -105 DraftKings Sportsbook

 

NBA Teaser/Parlay Betting Picks

Sometimes I will be posting teasers with point totals, but I won't feel really good about totals for a few slates until we get several games worth of data to crunch.

Today, I am keeping it simple with what I call a "bankroll builder" bet. Moneyline parlays are a nice way to build some bankroll and I often think of them as similar to cash games in DFS. We are looking at three teams with very high win probabilities here and a chance to double our money if they do what we expect them to do.

We already like Chicago against the spread and Memphis is another large favorite who looked great in preseason facing a rebuilding Cavs team. Utah is the biggest favorite on the slate but I'm not laying 12 points on teams in the NBA all that often. Despite the odds being -850, adding that game takes us over the +100 threshold which is what I am looking for with these types of bets.

The Pick: Utah/Memphis/Chicago ML Parlay (+118 DraftKings Sportsbook)

 

Thanks for checking this new column out and check back every Monday, Wednesday, and Friday for the rest of the NBA season! Good luck and bet responsibly!



Download Our Free News & Alerts Mobile App

Like what you see? Download our updated fantasy basketball mobile app for iPhone and Android with 24x7 player news, injury alerts, lineup notifications & DFS articles. All free!

NBA DFS News and Injury Alerts

More DFS Lineup Picks and Analysis




RANKINGS

QB
RB
WR
TE
K
DEF

REAL-TIME FANTASY NEWS

Nathan MacKinnon

Chasing History Wednesday
Ryan Poehling

Won't Be an Option for Game 6
Sam Malinski

Set to Miss Second Straight Game
Artturi Lehkonen

Unlikely to Play Wednesday
Matthew Schaefer

Wins Calder Trophy
TOR

Maple Leafs Fire Head Coach Craig Berube
Jalen Hurts

Can Jalen Hurts Bounce Back as a Rusher in 2026?
Robby Snelling

Placed on 15-Day Injured List with Elbow Sprain
Zach Charbonnet

Dynasty Value in Question Entering 2026
DeVonta Smith

Poised to Reach a New Level of Production in 2026?
Chris Olave

Facing Increased Target Competition in New Orleans Entering 2026
Chris Bell

Dynasty Stock Rising Following NFL Draft
Ted Hurst

Facing Uphill Battle for Playing Time in Tampa Bay
Francisco Alvarez

Mets Place Francisco Alvarez on Injured List With Torn Meniscus
Max Fried

Dealing With Left Elbow Posterior Soreness
CFB

NFL Veteran Tom Moore Joins Iowa Coaching Staff
CFB

Can Cam Cook Dominate in Return to Big 12?
Chris Brazzell II

Is Chris Brazzell II the Top Deep Threat in Carolina's Receiver Room?
Kaelon Black

a Threat to Win Backup RB Job in San Fran?
CFB

ACC, Big 12 Support 24-Team College Football Playoff
De'Zhaun Stribling

to be 49ers' New "F" Receiver?
CFB

Anthony Colandrea Looking to Elevate Nebraska Back to National Contention
Drew Allar

Steelers "Uninstalling" Everything Drew Allar Learned in College
CFB

Kwazi Gilmer Set for Big Impact at Nebraska
Ja'Kobi Lane

Is Ja'Kobi Lane the Pass-Catching Answer the Ravens Have Been Seeking?
Zachariah Branch

Does Zachariah Branch Have a Path to Immediate Production?
Max Klare

Can Max Klare Separate Himself in Rams' Tight End Room?
Eli Stowers

the Tight End of the Future in Philadelphia?
Justin Thomas

Trending Well Ahead of PGA Championship Despite Concerning Form
J.J. Spaun

Trending Up Ahead of PGA Championship
Adam Scott

Riding Strong Form Into PGA Championship
Patrick Reed

Looking to Make Another Run at PGA Championship
PGA

Sungjae Im Looks to Build on Strong Finish at Truist Championship
Sam Burns

Must Keep Ball in Play at PGA Championship
Jordan Spieth

Looks to Complete Career Grand Slam at Aronimink
Brandt Snedeker

Not the Best Option for the PGA Championship
Rasmus Hojgaard

a Volatile Option at PGA Championship
Germie Bernard

Already in a Tough Spot to Hold Dynasty Value
Ayo Dosunmu

Has Busy Night in Game 5
Maverick McNealy

Seeking Better Start in Philadelphia
Harry Hall

a Boom-or-Bust Option at Aronimink
Jaden McDaniels

Notches 17 Points in Game 5 Loss
Denzel Boston

a Smart Bet to Meet or Exceed Value in Dynasty Rookie Drafts
Hideki Matsuyama

Attempts to Improve Over 2025 PGA Championship
Scottie Scheffler

Looks to Defend PGA Championship at Aronimink
Julius Randle

Posts a Double-Double in Losing Effort
Matthew Stafford

a Sell Candidate with Touchdown Regression Likely on its Way
Nicolai Hojgaard

Wants to Keep Momentum Rolling in Philadelphia
Anthony Edwards

Held to 20 Points in Game 5 Loss
Ben Griffin

Attempting to Bounce Back After Truist Championship
CFB

Transfer Defensive Lineman Devarrick Woods Commits to Clemson
Keldon Johnson

Comes Alive in Game 5 Against Timberwolves
Jayden Reed

Dynasty Value Tethered to His Underwhelming Usage
Harris English

Will Need His Putter to Thrive at Aronimink
Stephon Castle

Makes All-Around Impact in Game 5
Kenyon Sadiq

Is Kenyon Sadiq the Next Great Rookie Tight End?
Victor Wembanyama

Leads Spurs to Big Win in Game 5
Akshay Bhatia

Creative Flair Could Show Itself in Philadelphia
Keegan Bradley

Knows the Aronimink Golf Club Well
Mason McTavish

Delivers Two Assists Tuesday Night
Pavel Dorofeyev

Pots Two Goals in Vital Game 5 Win
Josh Doan

Records Two Assists in Game 4 Victory
Evgeni Malkin

Penguins Want Evgeni Malkin Back
Sidney Crosby

Joins Team Canada for World Championship
Ryan Poehling

Suffers Upper-Body Injury in Game 5 Loss
Si Woo Kim

Struggles at Truist Championship
Gary Woodland

Can Continue Incredible 2026 Season at PGA Championship
Xander Schauffele

In Excellent Form Heading to PGA Championship
Cade Klubnik

Becoming Fan Favorite, in Play to Win Backup QB Job?
Michael Penix Jr.

Throwing During Offseason Program
Brandon Nimmo

Leaves Game on Tuesday with Apparent Ankle Injury
Philadelphia 76ers

76ers Part Ways With Daryl Morey
Kevin Huerter

Iffy for Game 5 Against Cavaliers
Dylan Harper

Cleared for Action Tuesday
De'Aaron Fox

Available for Game 5 Against Timberwolves
Caris LeVert

Remains on Injury Report With Heel Issue
Duncan Robinson

Listed as Questionable for Game 5
Memphis Grizzlies

Brandon Clarke Dies at Age 29
Charlie McAvoy

Slapped With Six-Game Suspension
Jonas Brodin

Unavailable for Game 5 Against Avalanche
Joel Eriksson Ek

to Remain Out Wednesday
Sam Malinski

Day-to-Day With Upper-Body Injury
Jacob Wilson

A's Place Jacob Wilson on Injured List With Shoulder Subluxation
Artturi Lehkonen

Considered Day-to-Day
Charlie Coyle

Lands Six-Year Extension
Ukko-Pekka Luukkonen

to Start Game 4 Against Canadiens
Drew Helleson

Unavailable for Game 5
Radko Gudas

Still Out Tuesday
Christian Yelich

Brewers Reinstate Christian Yelich From Injured List
Luka Dončić

Luka Doncic Admits He Wasn't Close to Returning Before Season Ended
CFB

Isaac Brown Has All-American Upside in 2026
LeBron James

Uncertain About Future After Season-Ending Loss
Ajay Mitchell

Continues to Excel for Thunder
CFB

Nyck Harbor Heading into Breakout Year?
Shai Gilgeous-Alexander

Posts 35 Points in Series Clincher
CFB

Notre Dame, USC in Discussions to Resume Rivalry Series
Cade Cunningham

Struggles in Game 4 Loss
CFB

Jaron-Keawe Sagapolutele Has Eyes on ACC Title
James Harden

Records 40th Postseason Double-Double
CFB

Ahmad Hardy's Gunshot Wound Not Viewed as Career-Threatening
Donovan Mitchell

Ties NBA Playoff Record With 39 Second-Half Points
A.J. Ewing

Mets to Call Up Top Prospect A.J. Ewing
Mookie Betts

is Officially Back on Monday
Nathan Eovaldi

Scratched From Monday's Start With Side Tightness
Henry Bolte

Athletics to Promote Top Outfield Prospect Henry Bolte to Major Leagues
Khamzat Chimaev

Suffers his First Loss
Sean Strickland

Recaptures Middleweight Title
Tatsuro Taira

Suffers Fifth-Round TKO Loss
Joshua Van

Defends Flyweight Title
MMA

Waldo Cortes-Acosta Drops Decision
Alexander Volkov

Wins Back-To-Back Fights
Shane Van Gisbergen

Dominates Watkins Glen for First Win of 2026
Michael McDowell

Finishes Second for Best Run of the Year At Watkins Glen
Ty Gibbs

Scores New Career-Best Finish of Third at Watkins Glen
Tyler Reddick

Continues His Strong Season With Fifth-Place Run at Watkins Glen
Austin Dillon

Earns his First Top-10 Finish of 2026 at Watkins Glen
Mookie Betts

Dodgers Expect Mookie Betts to Return on Monday
CFB

Ahmad Hardy Sustains Gunshot Wound, in Stable Condition
Connor Zilisch

Will Start Fifth in his First Watkins Glen Cup Series Race
Tyler Reddick

Is A Top DFS Option for Watkins Glen Lineups
Christopher Bell

Is Likely to Bounce Back This Week at Watkins Glen
Carlos Rodón

Carlos Rodon Activated for Season Debut on Sunday
William Byron

Is William Byron Playable in DFS Lineups at Watkins Glen?
Kyle Larson

May have A Positive Day at Watkins Glen
Chase Briscoe

May Compete for A Top-10 Finish at Watkins Glen
NASCAR

A.J. Allmendinger May have Another Solid Outing at Watkins Glen
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Watkins Glen?
Ross Chastain

Is Ross Chastain Worth Rostering for Watkins Glen Lineups?
Austin Cindric

Could Austin Cindric be A Sneaky Tournament Play for Watkins Glen?
Shane Van Gisbergen

Shane van Gisbergen the Heavy Favorite at Watkins Glen
Chase Elliott

Is Chase Elliott a No-Brainer DFS Pick at Watkins Glen?
Chris Buescher

Qualifies 14th at Watkins Glen
Ryan Blaney

Has Upside at Watkins Glen After Signing Contract Extension
Michael McDowell

Still Searching for First Top-Five Finish at Watkins Glen
Carson Hocevar

Is Carson Hocevar Too Aggressive for Road-Course Racing?
Luis Castillo

Mariners Intend to Piggyback Luis Castillo, Bryce Miller
Logan Webb

Placed on 15-Day Injured List With Knee Bursitis
Bryce Miller

is Set to Return on Wednesday
Jeff Hoffman

Could Return to Closer Role
Taj Bradley

Hits the Injured List With Pectoral Inflammation
Kyle Bradish

has Nice Bounce-Back Performance With 10 K's
Casey Mize

Throws Bullpen on Friday, Return Not Imminent
Ronald Acuña Jr.

Ronald Acuna Jr. Optimistic About Returning Next Wednesday
Tyler Glasnow

Dodgers Put Tyler Glasnow on Injured List With Back Spasms
Sean Strickland

An Underdog At UFC 328
Khamzat Chimaev

Set For UFC 328 Main Event
Tatsuro Taira

Can Become The New Flyweight Champion
Joshua Van

Set For His First Title Defense
Alexander Volkov

Looks To Win Back-To-Back Fights
MMA

Waldo Cortes-Acosta Looks To Extend His Win Streak
CFB

Walker Lyons Could be Go-To Target for Bear Bachmeier
CFB

Ty Benefield a Potential Game-Changer for LSU Defense
CFB

Hayden Lowe Set for Significant Role Following Miami's NFL Departures
CFB

Taylor Wein in Position for Big Season on Oklahoma's Defensive Line
CFB

Rasheem Biles an Instant Impact Player for Texas