The Western Conference Finals kick off tonight with a highly anticipated Game 1 showdown between the top-seeded Oklahoma City Thunder and the surging San Antonio Spurs.
Oklahoma City enters the series opener as the rested home favorite, but San Antonio brings a unique tactical blueprint—led by the gravity of Victor Wembanyama and a fearless young backcourt—that consistently disrupted the Thunder during the regular season.
Continue below for our NBA best bets for Spurs vs. Thunder Game 1 on Monday, May 18.
NBA Best Bets for Thunder vs Spurs Game 1
| Game | Time (ET) | Pick |
|---|---|---|
  | 8:30 p.m. | |
| 8:30 p.m. | |
| 8:30 p.m. | |
| 8:30 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. | ||
Spurs vs. Thunder Player Prop Bet
By Joe Dellera
No surprise here, I am backing Stephon Castle in Game 1 tonight. He has been great throughout the Spurs' postseason run, showing a lot of consistency and continually getting to his preferred spots on the floor.
What's been a little surprising, however, given how he finished the regular season, is that he’s not working as a primary facilitator as much. Instead, he has served as an excellent scoring threat.
Looking at the tactical matchup for Game 1, Oklahoma City’s defense is probably going to dare Castle to beat them. They are going to go under his screens, let him fire, and dare him to do his best against them.
But Castle has already proven he can find a massive amount of success against this Thunder defense. This season, he played really well against Oklahoma City, averaging 19.8 points per game over four of the five games they played. The only head-to-head matchup where he didn't hit that mark was the February 4 game, but a ton of players sat out that night and he only played 26 minutes.
In competitive games, he has been playing close to 40 minutes. We should see a ton of runway for Castle to attack downhill in Game 1.
Pick: Stephon Castle Over 16.5 Points (-108)
| | | |
Spurs vs. Thunder Spread Pick
By Matt Moore
I like the Thunder on the series spread because they are simply the better team, but I am officially taking the Spurs +6.5 in Game 1.
My model makes this true line 4.5, so catching 6.5 is a much better number that gives us more than a single possession of cushion.
A major factor here is that San Antonio isn't coming off a grueling Game 7. They won their last game very comfortably, and they honestly won that Minnesota series a lot more comfortably than it looked on paper.
The Spurs are significantly better and more prepared for this exact moment than people thought.
I like this matchup a lot for San Antonio because of the specific mechanisms they can get to. By the end of this series, OKC is going to be forced to switch everything. But in Game 1, I wouldn't be surprised if the Thunder try to play traditional drop coverage, thinking, "We just need to execute our base plan." But when they drop, the Spurs' guards are going to get downhill and shred them.
Shai Gilgeous-Alexander is a spectacular 1.20 points per possession pick-and-roll scorer against the rest of the league, but that efficiency plummets to a miserable 0.90 PPP when he faces San Antonio's coverage. That is a massive 30-point drop in offensive rating.
The Thunder haven't been tested like this yet. I think the Spurs keep this game close.
Pick: Spurs +6.5 (-110)
| | | |
Spurs vs. Thunder Player Prop Bet
By Jim Turvey
This is a play that goes hand-in-hand with the structural environment of this series. You bubble wrap a guy like Alex Caruso for the entire regular season specifically so you can let him go bananas in a series exactly like this one. This is essentially the NBA Finals, and this is why Oklahoma City acquired him—so let him run around out there and get those stats.
His line is sitting at a very manageable 12.5 right now, and I think his minutes are really going to get juiced up in the opener. Caruso is a streaky shooter, but he is on a very solid streak right now, shooting 30% in the postseason after hitting 29% in the regular season, and he’s a career 40% postseason shooter.
Shockingly, Caruso actually has the highest number of three-point attempts per 100 possessions this postseason of anyone playing in this entire series. In the playoffs, he is averaging two makes per game at a 38% clip from deep, and his above-the-break number is sitting at 39%.
Caruso is built for these physical moments where you have to scrape and claw for timely buckets.
Pick: Alex Caruso Over 12.5 Points, Rebounds & Assists (-115)
| | | |
Spurs vs. Thunder Series Prop
By Joe Dellera
I like Jared McCain to lead the series in three-pointers at a giant 25-to-1 price over at The Score. If you look back at the Thunder's previous series, McCain was in serious contention in this market. He looked really good and got plenty of volume up from the perimeter, but the problem was that the minutes just weren't there.
Now, to be completely fair, I’m not totally sure if the minutes are going to be there consistently in this round either, because this is undeniably a much tougher series for them. But at 25-to-1, it is worth a little bit of a nibble.
If you want to try and corner the three-point leader market in this series, starting with a long-shot option like McCain is a viable strategy. If he has a big shooting performance in Game 1, you can start spreading around your bets to round out your position and build a highly valuable card as the series progresses.
Pick: Jared McCain to Lead Series in Three-Pointers (+2500)
| | | |
