Thunder vs. Spurs Western Finals Prediction, Odds, Picks, Best Bets for May 20

Thunder vs. Spurs Game Info

• Date: Wednesday, May 20, 2026
• Time: 8:30 p.m. ET
• Venue: Paycom Center -- Oklahoma City, Oklahoma
• Coverage: NBC/Peacock

The San Antonio Spurs are 6.5-point underdogs for Game 2 of the Western Conference Finals against the Oklahoma City Thunder at Paycom Center on Wednesday, beginning at 8:30 p.m. ET on NBC/Peacock. The Spurs have a 1-0 series lead. The matchup has an over/under set at 215.5 points.

Thunder vs. Spurs Odds & Spread

All NBA betting lines, odds and prop bets are from FanDuel Sportsbook.

Thunder vs. Spurs Prediction & Pick

All NBA win probability predictions and picks are according to numberFire.
Prediction: Thunder win (64.7%)

Thunder vs. Spurs Betting Trends

• The Thunder have put together a record of 39-42-1 against the spread this season.
• The Spurs are 43-34-4 against the spread this year.
• This season, 45 of the Thunder's games have gone over the point total.
• The Spurs have hit the over 43.9% of the time this year (36 of 82 games with a set point total).
• Oklahoma City has done a better job covering the spread in road games (20-19-1) than it has in home games (19-23-0).
• The Thunder have hit the over on the total in 22 of 42 home games (52.4%). They've fared better in away games, eclipsing the total in 23 of 40 matchups (57.5%).
• San Antonio's winning percentage against the spread at home is .475 (19-17-3). Away, it is .571 (24-17-1).
• Spurs games have gone above the over/under 45% of the time at home (18 of 40), and 42.9% of the time on the road (18 of 42).

Thunder Leaders

• Shai Gilgeous-Alexander's numbers on the season are 31.1 points, 4.3 rebounds and 6.6 assists per contest, shooting 55.3% from the floor and 38.6% from beyond the arc, with an average of 1.7 made treys.
• Chet Holmgren averages 17.1 points, 8.9 rebounds and 1.7 assists.
• Cason Wallace averages 8.6 points, 3.1 boards and 2.6 assists.
• Ajay Mitchell is averaging 13.6 points, 3.6 assists and 3.3 rebounds.
• Isaiah Hartenstein averages 9.2 points, 9.4 rebounds and 3.5 assists, shooting 62.2% from the field.

Spurs Leaders

• Victor Wembanyama's numbers on the season are 25 points, 11.5 rebounds and 3.1 assists per contest. He is also sinking 51.2% of his shots from the floor and 34.9% from 3-point range, with an average of 1.9 triples.
• The Spurs get 18.6 points per game from De'Aaron Fox, plus 3.8 boards and 6.2 assists.
• Stephon Castle averages 16.6 points, 5.3 rebounds and 7.4 assists. He is sinking 47.1% of his shots from the floor and 33.2% from 3-point range, with 1.2 treys per contest.
• Keldon Johnson's numbers on the season are 13.2 points, 5.4 boards and 1.4 assists per contest. He is sinking 51.9% of his shots from the field and 36.3% from 3-point range, with an average of 1.2 treys.
• The Spurs receive 11.1 points per game from Julian Champagnie, plus 5.8 rebounds and 1.5 assists.

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