NBA Odds, Best Bets and Expert Tips | May 18

Bren Gray
By: Bren Gray
NBA Tips and Best Bets

Best Bets 2025/2026

I’ve got three NBA betting tips on Monday’s only game - Cavaliers at Pistons in a Game 7 for a spot in the Eastern Conference Finals. Home team won the first four, road team won the last two. Detroit are 3.5-point favourites at Little Caesars Arena and I’m split enough to play both sides.

Best Bets

TipsOdds
Pistons -3.5 vs Cavaliers$1.90 @ VipLuck
Under 205.5 Pistons vs Cavaliers$1.95 @ Betandplay
Cavaliers ML vs Pistons$2.45 @ Betista

Detroit Pistons vs Cleveland Cavaliers Best Bet

Pistons -3.5 | $1.90 @ VipLuck

I’m not sure what to do with the home-court pattern anymore - it held through four games and then collapsed in the last two. But Game 7 is at Little Caesars Arena. Detroit were 60-22 and the East’s top seed, and they haven’t lost at home in these playoffs outside of the Game 5 overtime.

Jalen Duren put up 15 and 11 in Game 6 despite rolling his ankle in the third quarter - he’s not on the injury report for Game 7. Detroit’s bench chipped in 48 points in that win, with Duncan Robinson returning from a back injury to knock down four threes in 20 minutes. Cleveland turned it over 20 times and Donovan Mitchell went six of 20 from the field. 

I’m backing Detroit to cover, with free bets and promotions available across NZ sportsbooks to soften the risk.

Pistons -3.5 vs Cavaliers ($1.90)
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Detroit Pistons vs Cleveland Cavaliers Under 205.5

Under 205.5 | $1.95 @ Betandplay

Game 7s trend low, and I think both coaching staffs will tighten rotations here. Cleveland shot 39% in Game 6 and turned it over 20 times. Detroit have won five of seven at home in these playoffs, with four of those decided by double digits.

Under 205.5 Pistons vs Cavaliers ($1.95)
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Detroit Pistons vs Cleveland Cavaliers - Cavaliers ML

Cavaliers ML | $2.45 @ Betista

I know I just tipped Detroit to cover. This is the hedge, and I think there’s value at $2.45. Cleveland won three straight to go from 0-2 down to 3-2 in this series. They came back from nine down with about two minutes left in Game 5 to win in overtime on the road - that’s a group with serious fight in them.

James Harden had 30 points in that overtime win. Evan Mobley added 19 and eight assists. If Mitchell’s shooting bounces back from his six-of-20 Game 6 - and his series averages suggest it will - Cleveland have the talent to win in Detroit. 

On the best live betting sites in NZ, $2.45 for a team that hasn’t been to the Conference Finals since 2018 is a price I’m willing to take.

Cavaliers ML vs Pistons ($2.45)
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Bren is our resident Kiwi, and has been betting on everything he can down under since the day he turned 18. With 15 years’ experience in the gambling industry, Bren loves everything to do with iGaming. Sport is Bren’s first love, but he’s also grown to become an expert in betting sites and online casinos. Analysing odds, uncovering bonuses, testing out payment methods, checking site security–Bren thrives when he’s finding out the best platforms for the rest of the community to enjoy. If it’s betting or casino content you’re looking for, Bren’s your guy.