With the San Antonio Spurs holding a 3-1 series lead over the Portland Trail Blazers in their Western Conference first-round matchup after a dominant 114-93 Game 4 victory on April 26, traders price Over 4.5 total games at 100% implied probability, as Game 5 guarantees at least five contests regardless of outcome—either Spurs close it 4-1 or it extends to six or seven. Victor Wembanyama's return from a Game 2 concussion (where Blazers stole a 106-103 win) powered his impactful performance, while Spurs' depth shone in Game 3's 120-108 road triumph without him. Portland's resilience via Scoot Henderson's scoring kept early games competitive, but San Antonio's home-court edge in Game 5 at Frost Bank Center solidifies the series' length. Only a rare postponement or injury-forced cancellation could alter this certainty.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNBA Playoffs: Spurs vs. Trail Blazers Total Games O/U 4.5
Over 4.5
$19,305 Vol.
$19,305 Vol.
Over 4.5
$19,305 Vol.
$19,305 Vol.
If a partial series is played and not completed by May 31, 2026, 11:59 PM ET, this market will resolve according to the number of games played.
If the 2026 NBA Playoffs are cancelled, postponed after May 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to 50-50.
The resolution source for this market will be official information from the NBA; however, a consensus of credible reporting may also be used.
Market Opened: Apr 15, 2026, 7:19 PM ET
Resolver
0x65070BE91...Outcome proposed: Over 4.5
No dispute
Final outcome: Over 4.5
If a partial series is played and not completed by May 31, 2026, 11:59 PM ET, this market will resolve according to the number of games played.
If the 2026 NBA Playoffs are cancelled, postponed after May 31, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to 50-50.
The resolution source for this market will be official information from the NBA; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...Outcome proposed: Over 4.5
No dispute
Final outcome: Over 4.5
With the San Antonio Spurs holding a 3-1 series lead over the Portland Trail Blazers in their Western Conference first-round matchup after a dominant 114-93 Game 4 victory on April 26, traders price Over 4.5 total games at 100% implied probability, as Game 5 guarantees at least five contests regardless of outcome—either Spurs close it 4-1 or it extends to six or seven. Victor Wembanyama's return from a Game 2 concussion (where Blazers stole a 106-103 win) powered his impactful performance, while Spurs' depth shone in Game 3's 120-108 road triumph without him. Portland's resilience via Scoot Henderson's scoring kept early games competitive, but San Antonio's home-court edge in Game 5 at Frost Bank Center solidifies the series' length. Only a rare postponement or injury-forced cancellation could alter this certainty.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

Beware of external links.
Beware of external links.
Frequently Asked Questions