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NBA Best Bets Sunday: Expert Picks, Predictions & Odds for March 15

NBA Best Bets Sunday: Expert Picks, Predictions & Odds for March 15 article feature image
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Imagn Images: James Harden, Jalen Brunson

The NBA regular season continues with an excellent 7-game slate today — Sunday, March 15.

Our NBA betting experts dug into the latest odds and identified best bets for six of today's contests, including picks for Mavericks vs. Cavaliers, Warriors vs. Knicks, Jazz vs. Kings, and more.

Continue below for our NBA best bets, expert picks, and predictions for Sunday.

NBA Best Bets for Sunday, March 15

GameTime (ET)Pick
Minnesota Timberwolves LogoOklahoma City Thunder Logo
1 p.m.
Dallas Mavericks LogoCleveland Cavaliers Logo
3:30 p.m.
Detroit Pistons LogoToronto Raptors Logo
3:30 p.m.
Portland Trail Blazers LogoPhiladelphia 76ers Logo
6 p.m.
Golden State Warriors LogoNew York Knicks Logo
8 p.m.
Utah Jazz LogoSacramento Kings Logo
10 p.m.
Specific betting recommendations come from the sportsbook offering preferred odds as of writing. Always shop for the best price using our NBA Odds page, which automatically surfaces the best lines for every game.

Timberwolves vs. Thunder Player Prop Pick

Minnesota Timberwolves Logo
Sunday, March 15
1 p.m. ET
ABC
Oklahoma City Thunder Logo
Anthony Edwards Over 4.5 Rebounds (-130)
DraftKings  Logo

By Joe Dellera

This line may appear too high based on recent form, as Anthony Edwards enters today's contest having recorded four rebounds or less in four of his last six outings.

However, this is a matchup where Edwards always seems to dominate the glass.

Edwards has recorded 5+ rebounds in 14 of his last 16 matchups against the Thunder, good for an 87.5% hit rate at this number.

Let's back him to grab over 4.5 rebounds again on Sunday afternoon.

Pick: Anthony Edwards Over 4.5 Rebounds (-130)



Playbook

Mavericks vs. Cavaliers Spread Prediction

Dallas Mavericks Logo
Sunday, March 15
3:30 p.m. ET
NBA TV
Cleveland Cavaliers Logo
Mavericks +16.5 (-110)
bet365 Logo

By Bet Labs

This NBA spread betting system focuses on regular season situations where visiting underdogs are primed for a rebound after failing to cover the spread in their previous game.

These teams often show stronger effort and tighter execution following a poor performance, particularly when facing opponents coming off strong ATS wins who may enter overconfident or slightly overvalued by the market.

NBA Icon
Evan Abrams – Road Dogs Off ATS Loss
the previous game the team was the Dog
the team is the Visitor team
the game is played during the Regular season
the team's previous game ATS margin is between -100 and -0.5
the opponent's previous game ATS margin is between 4 and 100
the spread is between 3 and 100
$8,763
WON
927-787-30
RECORD
54%
WIN%

The travel factor adds to the motivation, as underdogs on the road tend to play with urgency and discipline to stay competitive.

By isolating games where perception favors the home team and the spread is wide enough to allow value, this system captures bounce back opportunities where public sentiment skews the line, rewarding disciplined bettors who back undervalued road dogs in resilient spots.

Action PRO projects the spread for this game at Cavaliers -9.7, showing a huge 11% edge against the current line, which is strong enough to make Mavericks +16.5 an A+ play in our system.

Pick: Mavericks +16.5 (-110)



Pistons vs. Raptors Prop Bet

Detroit Pistons Logo
Sunday, March 15
3:30 p.m. ET
NBA League Pass
Toronto Raptors Logo
Cade Cunningham Under 10.5 Assists (-130)
bet365 Logo

By Joe Dellera

We have been riding the Cade Cunningham Assists Over Train lately, but those were all in games in which Detroit was a double-digit favorite.

Today, the Pistons play the Raptors, and Detroit is only a 3.5-point favorite.

When Detroit is in a game with a spread no wider than two possessions (+/- 6, either way), Cade has gone over this mark in just 10-of-33 games this season and averages 9.4 assists per game. That includes a 9-assist game against this same Raptors team.

The Raptors have allowed the seventh-fewest assists per game over their last 15 games, and this aligns as a better scoring game than dishing for Cade.

Pick: Cade Cunningham Under 10.5 Assists (-130)



Trail Blazers vs. 76ers Spread Pick

Portland Trail Blazers Logo
Sunday, March 15
6 p.m. ET
NBA League Pass
Philadelphia 76ers Logo
Trail Blazers -8.5 (-110)
bet365 Logo

By Bet Labs

This NBA spread betting system fades home teams that are fatigued, facing visiting teams with fresher legs and fewer games recently played.

Home-court advantage diminishes when the home team is running on fumes, particularly against an opponent whose last game was close (i.e., not a blowout win/loss), limiting motivational or emotional edge.

NBA Icon
Evan Abrams – Fading Tired Home Teams
the game is played during the Regular season
the opposing team has had between 1 and 1 days off
the opposing team has played between 3 and 5 games in the last 5 Days days
the team is the Visitor team
the opponent's previous game margin is between -10 and 10
$5,563
WON
676-584-27
RECORD
54%
WIN%

Pick: Trail Blazers -8.5 (-110)



Warriors vs. Knicks Player Prop Prediction

Golden State Warriors Logo
Sunday, March 15
8 p.m. ET
NBC
New York Knicks Logo
Mitchell Robinson Over 4.5 Points (-112)
bet365 Logo

By Action Network Staff

Action PRO is projecting 6.04 points for Mitchell Robinson in this Knicks' matchup against the Warriors tonight, showing a massive 19.4% edge against his current prop line of over/under 4.5, which is strong enough to tag the Over with an A grade in our database.

Robinson has recorded 6+ points in three of his last four outings, while scoring 12+ points in two of those contests, marking the third time in his last eight games that he's eclipsed 10+ points.

Five points seems easy enough for him in this spot. However, you could also consider climbing the ladder up to 10+ Points (+470) if you are feeling dangerous.

Pick: Mitchell Robinson Over 4.5 Points (-112)



Jazz vs. Kings Spread Bet

Utah Jazz Logo
Sunday, March 15
10 p.m. ET
NBA League Pass
Sacramento Kings Logo
Jazz +2.5 (-110)
bet365 Logo

By Bet Labs

This NBA spread betting system focuses on games where visiting teams are slight underdogs.

These matchups often feature public bias toward home favorites, especially when the spread is small and perceived as manageable.

When the road team draws little betting support and the overall betting volume is below the daily average, it signals that the market has tilted too far toward the home side.

These conditions frequently lead to inflated lines that undervalue competitive visiting teams capable of keeping games close or winning outright.

Scheduling advantages, tighter rotations, and underdog motivation all contribute to the visitor’s ability to outperform expectations when public sentiment and pricing diverge.

NBA Icon
Evan Abrams – Small NBA Road Dogs, Against Public
the game is played during the Regular or Postseason season
the team is the Visitor team
the spread % is between 0% and 30%
the spread is between 0 and 6
the number of bets compared to the day's average is between 0 and 0.99
$3,853
WON
191-142-6
RECORD
57%
WIN%

Pick: Jazz +2.5 (-110)



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Action Network is a team of seasoned sports betting experts specializing in a broad range of sports, from the NFL and NBA to less mainstream options like cricket and darts. Their staff includes well-known analysts like Sean Koerner and Stuckey, recognized for their accurate predictions and deep sports knowledge. The team is dedicated to delivering expert analysis and daily best bets, ensuring bettors are well-informed across all major sports.

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