NBA Playoffs odds, picks: Cavaliers vs. Pistons best bets for Game 7 matchup Sunday, May 17

Detroit is a 4.5-point home favorite over Cleveland for Game 7, with the total set at 205.5 and the SportsLine model projecting the Pistons to win nearly 75% of simulations. The article's top bets are Pistons money line, Over 205.5, and Cade Cunningham over 8.5 assists, with Cunningham projected for 9.6 assists. This is sports-betting commentary rather than market-moving financial news.

Analysis

Game 7 pricing creates a clean volatility expression rather than a directional one: the market is effectively paying for a home favorite with an elevated chance of a low-probability collapse, which usually keeps implied uncertainty too cheap relative to realized variance. In elimination games, the first-quarter pace and foul environment matter more than season-long efficiency; if Detroit’s half-court creation stalls early, the live market should overreact to a short-lived Cleveland run, creating better entry points than pregame tickets.

The more interesting angle is the assist prop. A high-usage primary ballhandler facing a series-deciding game tends to see usage rise while scoring efficiency becomes more fragile, pushing the distribution toward creation rather than shot-making. That makes the over on secondary counting stats more resilient than side bets, especially if Detroit is favored and projects to play from in front, which typically boosts assist conversion on made jumpers rather than late-clock isolations.

Contrarian view: the consensus may be overconfident in the 'Game 7 = under' trope. This matchup profile has shown enough transition leakage and late-game intentional foul risk that a tight spread can actually support the over into the final two minutes. The bigger tail risk is not pace, but officiating and turnover variance; one extreme whistle or a 6-0 run off live-ball turnovers can flip both the side and total, which is why pregame exposure should be smaller than live, conditional exposure.

Key Decisions for Investors

• Prefer a small pregame position in DET ML or DET -2.5 only if the price improves intraday; better edge likely comes from a live add after an early Cleveland run. Time horizon: game-night only. Risk/reward: modest upside, high variance, avoid full-size pregame exposure.
• Buy over 205.5 only on a live dip into the 198-201 range after a slow first quarter. This is the cleaner volatility trade: if the game stays within one score, late intentional fouling can add 8-12 points in the last 90 seconds. Use a hard stop if pace remains sub-95 possessions by halftime.
• Cade Cunningham over 8.5 assists is the best prop expression; consider a split entry with a small pregame stake and a add-on if Detroit’s first-half shot quality is strong. Target 9+ assists with projected upside if the Pistons lead most of the game.
• For portfolio construction, pair DET money line with a small underweight to the game total only if the market overcorrects on early defensive narrative. This creates a convex position around late-game scoring acceleration rather than needing a clean blowout outcome.
• If available, look at Cunningham double-double or points+assists alt ladders as a higher-expected-value substitute for straight side exposure; the prop market is more likely to lag late-series usage shifts than the headline spread.