2026 NBA Championship Odds: Spurs, Celtics Pulling Ahead in Round 1

Jared Hochman - Content Operations Manager at Covers.com
Jared Hochman • Content Manager 16+ years betting experience
Updated: Apr 27, 2026 , 08:26 AM ET • 5 min read

See how the NBA championship odds are moving after Sunday's results, including the Spurs and Celtics taking full control of their Round 1 series.

NBA Championship odds Victor Wemabanyama
Photo By - Reuters Connect. Victor Wembanyama before his return in Game 4.

The leading story from Sunday's NBA results is the Raptors, who tied up their opening round series with the Cavaliers at two apiece.

Further up the NBA Championship odds board, the Spurs and Celtics are back in full control after both being tied 1-1 at one point in Round 1.

Here are the current NBA odds to win the Larry O'Brien Trophy.

🏆 2026 NBA Championship odds

Team bet365  R1 opponent
Thunder Thunder -130 Suns
(Up 3-0)
Spurs Spurs +475 Trail Blazers
(Up 3-1)
Celtics Celtics +500 76ers
(Up 3-1)
Cavaliers Cavaliers +1600 Raptors
(Tied 2-2)
Nuggets Nuggets +2500 Timberwolves
(Down 3-1)
Knicks Knicks +2500 Hawks
(Tied 2-2)
Lakers Lakers +2800 Rockets
(Up 3-1)
Pistons Pistons +2800 Magic
(Down 2-1)
Hawks Hawks +15000 Knicks
(Tied 2-2)
Timberwolves Timberwolves +20000 Nuggets
(Up 3-1)
Magic Magic +25000 Pistons
(Up 2-1)
Rockets Rockets +50000 Lakers
(Down 3-1)
Raptors Raptors +50000 Cavaliers
(Tied 2-2)
76ers 76ers +75000 Celtics
(Down 3-1)
Blazers Trail Blazers +100000 Spurs
(Down 3-1)
Suns Suns +100000 Thunder
(Down 3-0)

Odds updated as of 4-25, courtesy of bet365, one of our best betting sites. Sign up with our bet365 promo code, or get one of our other sportsbook promos.

The Thunder's odds moved from +230 before the season began to +105 before the playoffs — and after an emphatic 35-point win in Game 1, they moved again to -130.

Behind OKC are the Spurs (+475) and Celtics (+500), both of whom are up 3-1 in Round 1 after taking their respective Game 4s on Sunday.

The Cavs only fell from +1400 to +1600 after dropping Game 4 to Toronto. 

The Nuggets have fallen from +1800 to +2500 after dropping Game 4 in Minnesota. Oddsmakers aren't ruling them out entirely because the Timberwolves could be without Anthony Edwards moving forward.

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📈 2026 NBA Finals odds over time

Here's a visual representation of how the NBA championship odds have evolved since the offseason.

🔮 NBA Championship prediction

Bet Odds Bet Date Units
Celtics Thunder +240 Oct. 21 1.0
Celtics Thunder +165 Dec. 1 1.0
Spurs Spurs  +1000 Feb. 24 0.5
Spurs Spurs +550 Mar. 30 0.5
Pistons Pistons +2000 Apr. 18 0.5

Oklahoma City has the cleanest runway to be the best team in 2026: an MVP-caliber engine in Shai Gilgeous-Alexander entering the heart of his prime, a two-way star wing in Jalen Williams, and a 7-footer in Chet Holmgren whose blend of rim protection, spacing, and feel supercharges modern schemes. That trio already drives elite half-court efficiency and a top-tier defense, and it’s backed by organizational continuity that reliably turns role players into playoff-useful pieces. Holmgren’s strength and timing appear to be fully NBA-hardened, unlocking more switching and fewer help-and-recover compromises, while SGA’s mid-range and foul-drawing remain matchup-proof in May and June.

Depth and optionality push the Thunder over the top. They can win big or small, play five-out without sacrificing rim protection, and toggle between pressure defense and conservative coverages depending on opponent. Crucially, they still have surplus picks and cap flexibility to plug the inevitable holes that show up in a long postseason, whether that’s a second unit scorer, another stretch big, or a specialist wing.

So, why did I decide to sprinkle half a unit on the Spurs in late February? Health. San Antonio was clicking at just the right time while Oklahoma City dealt with injuries to SGA, Holmgren, Jalen Williams, and Ajay Mitchell. That was a lot of star power riding the pine.

I added another half unit at the end of March as the Spurs moved to within 2.5 games of the Thunder on the strength of a dominant 13-1 stretch. Consider San Antonio my insurance policy.

With the postseason set to start, let's sprinkle half a unit on someone in the East — and why not the No. 1 seed at 20/1! Cade Cunningham is only getting healthier after returning from a collapsed lung suffered a month ago, and Detroit will avoid the likes of the Celtics and Knicks until a potential conference final matchup. This could shape up to be a great hedge opportunity for a) if the Pistons are favored in the ECF and b) we could have both sides of a potential NBA Finals... at plus money.

💰 Sportsbook betting splits and insights

Highest ticket percentage
•    Nuggets 8.8%
•    Thunder 8.7%
•    Mavericks 8.2%
 
Highest handle percentage
•    Thunder 17.9%
•    Mavericks 16.3%
•    Lakers 13.3%
 
Biggest liability
•    Mavericks 
•    Lakers
•    Warriors 

Data courtesy of BetMGM.

The Nuggets may not have the NBA's best record, but they do have the ultimate weapon in Nikola Jokic. The three-time MVP is averaging a triple-double for the second consecutive season and gives Denver a puncher's chance in any series. No other big man can match his skill set and versatility, making the Nuggets one of the league's toughest outs when they get on a roll.

2026 NBA Championship opening odds

  • Thunder +230
  • Knicks +900
  • Pacers +900
  • Timberwolves +1000
  • Cavaliers +1100
  • Rockets +1200
  • Lakers +1600
  • Spurs +1600
  • Nuggets +1700
  • Celtics +2000
  • Warriors +2300
  • Magic +2500
  • Mavericks +4000
  • Clippers +4000
  • 76ers +4500
  • Heat +5000
  • Pistons +7000
  • Bucks +7500
  • Grizzlies +10000
  • Raptors +15000
  • Suns +17000
  • Kings +20000
  • Pelicans +20000
  • Nets +25000
  • Hawks +30000
  • Bulls +40000
  • Trail Blazers +40000
  • Wizards +60000
  • Hornets +60000
  • Jazz +60000

No team has overachieved more this season than the Pistons, who entered the 2025-26 campaign with distant +7000 odds.

Detroit shocked pundits by racing out to a 15-2 record thanks to a deep, athletic roster and the emergence of Cade Cunningham and Jalen Duren, both of whom were named All-Stars. Their growing chemistry is the secret sauce that could power Detroit to a deep postseason run.

  • Since the Warriors' 2018 repeat, the NBA has seen seven different champions in seven years. This is the longest such streak since the late 1970s.
  • 22 of the last 25 champions ranked in the Top 10 in Defensive Rating during the regular season.
  • 23 of the last 25 champions were Top 5 in either Offensive or Defensive efficiency.
  • Since 2019, nearly every champion has been led by a non-U.S. superstar or a team built on international depth.

🏀 NBA Finals winners since 2000

Year Team Opening Odds
2025 Celtics Oklahoma City Thunder +950
2024 Celtics Boston Celtics +550
2023 Nuggets Denver Nuggets +1400
2022 Warriors Golden State Warriors +1200
2021 Bucks Milwaukee Bucks +500
2020 Lakers Los Angeles Lakers +1800
2019 Raptors Toronto Raptors +6600
2018 Warriors Golden State Warriors -168
2017 Warriors Golden State Warriors +215
2016 Cavaliers Cleveland Cavaliers +300
2015 Warriors Golden State Warriors +2500
2014 Spurs San Antonio Spurs +1000
2013 Heat Miami Heat +250
2012 Heat Miami Heat +225
2011 Hoffenheim Dallas Mavericks +3000
2010 Lakers Los Angeles Lakers +250
2009 Lakers Los Angeles Lakers +350
2008 Celtics Boston Celtics +1000
2007 Spurs San Antonio Spurs +450
2006 Heat Miami Heat +350
2005 Spurs San Antonio Spurs +400
2004 Pistons Detroit Pistons +1500
2003 Spurs San Antonio Spurs +1100
2002 Lakers Los Angeles Lakers +200
2001 Lakers Los Angeles Lakers +180
2000 Lakers Los Angeles Lakers +400

Odds courtesy of Sports Odds History.

NBA Championship Odds FAQs

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Jared Hochman Content Operations Manager at Covers.com
Content Manager

Before Jared Hochman joined the Covers team in 2020, he worked for newspaper outlets such as the Chronicle Herald and The Coast, worked in marketing for SkipTheDishes and Vivid Seats, and previously ran a magazine. A journalism graduate from the University of King's College in, Halifax, N.S., "Hoch" brings more than a decade of experience in sports betting, having worked as a freelance handicapper, making appearances on Monumental Sports Network and the Sharp 600 podcast, and now also filling in occasionally as host of Covers' NHL Puck Props. 

Awarded Covers' company MVP for 2023, Jared is an avid bettor of MLB, NFL, NHL, and NBA, while also wagering on some soccer and WNBA. His best advice for sports bettors? Price shop, which is something he does daily across 10 different sportsbook apps.

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