Isaiah Hartenstein Assists - Player Prop Bet 5/20/2026

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NBA · Player Props

Isaiah Hartenstein

C-F · Oklahoma City Thunder

Assists

Oklahoma City Thunder vs San Antonio Spurs · May 20, 2026

Updated May 20, 2026 8:38 PM EST

Analysis

Isaiah Hartenstein Assists Prop is currently Over/Under 1.5 (+126/-144).

The money has been on the Over as it opened 1.5 @ +131 before it was bet up to 1.5 @ +126.

Key Factors

Favors Over

The Spurs have played at the 9th-fastest tempo in the league over the last 5 games, which ought to raise possessions for the Thunder.

Favors Under

The Thunder have played at the 4th-slowest tempo in the NBA over the last 5 games on their home court.
The Oklahoma City Thunder rank as the 5th-worst offensive rebounding offense in the league this year (offensive rebounds maintain possession, and a lack of them can therefore reduce extra chances for scoring and assists).