The 2026 NBA Playoffs are heating up, and Tuesday night brings two must-watch Game 1 showdowns that could set the tone for the entire second round. First up, the Cleveland Cavaliers take on the Detroit Pistons at 7 p.m. ET, followed by a marquee matchup between the Los Angeles Lakers and the Oklahoma City Thunder at 8:30 p.m. With superstars like James Harden, Cade Cunningham, Shai Gilgeous-Alexander, and LeBron James headlining the action, there's no shortage of star power—but finding the right prop bets is where the real value lies.
LeBron James was nothing short of spectacular in the Lakers' first-round series against the Rockets, stuffing the stat sheet with averages of 23.2 points, 8.3 assists, and 7.2 rebounds per game. For Tuesday's Game 1 against the Thunder, his over/under for total points is set at 20.5—a number that the SportsLine Projection Model believes he'll comfortably clear. The model projects James to finish with 21.8 points, making this one of the top NBA player props of the night. If you're feeling bold, James is also priced at +135 to record a double-double and a tantalizing +800 for a triple-double.
On the other side of the court, keep an eye on Thunder guard Luguentz Dort. With Jalen Williams officially ruled out for Game 1 due to a hamstring injury, Dort's minutes are expected to increase, and his over/under for points plus rebounds sits at 10.5. That's a line worth exploring, especially for anyone looking to capitalize on expanded roles in the playoffs.
The SportsLine Projection Model, which simulates every NBA game 10,000 times, has been on fire this season. Over the past eight-plus seasons, it has returned well over $10,000 in betting profit for $100 players on its top-rated NBA picks. Entering the second round, the model is riding a sizzling 26-9 roll (74%) on top-rated spread picks this season—a track record that makes its insights hard to ignore.
SportsLine expert Doug Kralstein also highlights James Harden as a potential value play. "Harden has been underwhelming so far this postseason, which has been a recurring theme for him throughout his career," Kralstein said. "But this line is simply too low. He averaged nearly 37 points, rebounds, and assists combined during the regular season, and he's playing heavy minutes. Even in a tough matchup, this number is much closer to his floor than his ceiling."
Whether you're a seasoned bettor or just looking to add some extra excitement to Tuesday's games, these prop bets offer a great way to stay engaged with the action. As always, do your research, keep an eye on injury reports, and trust the data—because in the playoffs, every possession counts.