Detroit posted a 116.4 offensive rating against Cleveland's 105.2. Cade Cunningham anchored the win with 23 points and 7 assists on 6/19 from the floor and 9/11 at the line, finishing +12. Duncan Robinson torched off the bench for 19 points on 5/8 from three (62.5%) and a 76.4% true shooting line. Jalen Duren posted an 11/12/4 double-double with 7 offensive rebounds and a +17. Tobias Harris added 20 points on 8 rebounds and a 57.1% TS.
Cleveland out-shot Detroit. The Cavs hit 53.8% effective field goal to Detroit's 50.0% and posted a 58.0% true shooting line against Detroit's 55.8%. They lost the game on possessions: 20 turnovers to Detroit's 12, 31 Detroit points off turnovers vs 16, second-chance points 19 vs 11, and fast break 15 vs 6. Donovan Mitchell scored 23 on 9/19 with 3 turnovers, James Harden put up 22 with 7 turnovers and a -7, and Evan Mobley finished -18 across a 14/9/5 line. Detroit drew 22 fouls to Cleveland's 18 and shot 35 free throws to Cleveland's 16.
What changed
Cleveland's ball security. Twenty turnovers converted into 31 Detroit points — a +15 differential that erased Cleveland's 2.2-point true shooting edge and 3.8-point effective field goal advantage. Donovan Mitchell, James Harden, and Dennis Schroder combined for 14 turnovers; the Cavaliers' guard rotation hemorrhaged the ball against Detroit's 12 steals.
Detroit's home math. The 16-point first-quarter margin (37-21) gave the Pistons a wire-to-wire lead with a biggest lead of 18. The bench gap actually went Cleveland's way (35 vs 27), but the starters held the cushion: Cunningham +12, Duren +17, Robinson +6. Standings shift: Pistons lead Eastern Conference Semifinals 1-0. Bravsen model — DET series win probability 70% post-Game-1, up from 56% pre-tip (+14 swing). Probability basis: turnover differential, +19 free throw attempts, home-court adjustment, Mobley's -18 swing, fast break leverage. Game 2 win probability per SportRadar projection feed: DET 58.2%. Next Trigger: Game 2, Thu May 7, 7:00 PM ET, Little Caesars Arena. If Cleveland's turnover rate stays above 18% on a one-day-rest sequence, the series compresses to a Saturday Game 3 at Rocket Arena down 0-2.