Thunder vs Spurs Computer Picks: Our Best Player Prop Projections for Game 3

Trevor Knapp - Betting Analyst at Covers.com
Trevor Knapp • Betting Analyst 7+ years betting experience
Updated: May 22, 2026 , 12:50 PM ET • 4 min read

We’ve broken down tonight’s Western Conference Finals matchup with our NBA player prop projections to bring you the top plays based on projected usage, minutes, and matchup advantages.

San Antonio Spurs guard Dylan Harper (2).
Photo By - Reuters Connect. San Antonio Spurs guard Dylan Harper (2).

With the Western Conference Finals tied at 1-1 apiece, the series shifts to the Alamo City as the San Antonio Spurs look to regain the upper hand on the defending champion Oklahoma City Thunder.

Our Thunder vs. Spurs predictions for Game 3 include no shortage of NBA player prop projections, and we have you covered for the best NBA picks on Friday, May 22.

Thunder vs Spurs computer picks for Game 3

Thunder Thunder Spurs Spurs
Gilgeous-Alexander u7.5 assists
+102
Harper o11.5 points
-109
Holmgren o13.5 points
-112
Champagnie u2.5 threes
-105
Mitchell u14.5 points
-115
Castle u7.5 assists
+110

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Thunder Game 3 computer picks

Shai Gilgeous-Alexander Under 7.5 assists (+102)

Projection: 6.24 assists

Shai Gilgeous-Alexander has failed to clear this line in seven of his last 10 games, and given the Oklahoma City Thunder's sixth-slowest pace, expect that to continue in Game 3.

OKC also ranks as the second-worst team in offensive rebounding on the road, so Victor Wembanyama and the San Antonio Spurs should limit SGA's facilitating tonight.

🔥 Bet sga Now at bet365!

Chet Holmgren Over 13.5 points (-112)

Projection: 16.02 points

Chet Holmgren has cashed this prop in seven of his last 10, and our computer projects a 18.77% EV advantage ahead of tip-off.

The Thunder have averaged 119.6 points per game away from the Paycom Center this season, and Holmgren should continue to be one of the main beneficiaries tonight.

🔥 Bet holmgren Now at bet365!

Ajay Mitchell Under 14.5 points (-115)

Projection: 12.98 points

Ajay Mitchell has accumulated just 14 points through the first two games of this series, attempting only 13 shots in the process.

The OKC guard has finished below this number in six of his last 10 contests, and an elite San Antonio Spurs defense (third in defensive rating) is set to keep it that way.

🔥 Bet mitchell Now at bet365!


Spurs Game 3 computer picks

Dylan Harper Over 11.5 points (-109)

Projection: 12.57 points

Dylan Harper has really stepped it up in the postseason, averaging 16.4 ppg over his last five matches.

The rookie should continue to light it up against a Thunder defense that allows starting point guards to attempt the most threes per contest.

🔥 Bet harper Now at bet365!

Julian Champagnie Under 2.5 threes (-120)

Projection: 2.28 threes

Julian Champagnie has missed the cut on 2.5 threes in five of his last 10 games.

Shooting just 4-for-18 from 3-point range in the Western Conference Finals, look for the third-year Spur to take a backseat offensively tonight.

🔥 Bet champagnie Now at bet365!

Stephen Castle Under 7.5 assists (+110)

Projection: 6.84 assists

Stephen Castle’s assist totals have dipped from 7.4 per game in the regular season to 6.6 in the postseason.

At plus money, it’s worth a look for the Spurs guard, who has cleared this prop in just four of his last 10 contests.

🔥 Bet castle Now at bet365!

How to watch Thunder vs Spurs Game 3

Location Frost Bank Center, San Antonio, TX
Date Friday, May 22, 2026
Tip-off 8:30 p.m. ET
TV NBC

Not intended for use in MA.
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Trevor Knapp - Covers
Betting Analyst

Trevor joined the Covers content team as a publishing editor in early 2022. Growing up in Vancouver, he studied Broadcast and Online Journalism at the British Columbia Institute of Technology (BCIT), and interned with TSN and Sportsnet Radio while also writing for the Daily Hive.

An avid bettor of the MLB, NFL, and CFL, Trevor advises his fellow sports bettors to leave their hearts at the door and not hesitate to fade their favorite team. It's a strategy he follows regularly as an apathetic Indianapolis Colts and Toronto Blue Jays fan.

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