← Forecasts for May 17

2025-26 · Playoffs · Final

Cleveland Cavaliers at Detroit Pistons

Sunday, May 17, 2026 · tip-off 8:00 PM ET

CLE 1–4@DET 2–4 records going into the game NBA.com recap ↗

Win probability as a share of the court: CLE 26 percent, DET 74 percent. CLE Cavaliers 26% proj. 100 · final 125 DET Pistons · home 74% proj. 109 · final 94
Each team's share of the floor is its pregame win probability. The line starts at midcourt and moves to the split.

Forecast and result

TeamProjectedFinalDifference
CLE Cleveland Cavaliers 100 125 +25
DET Detroit Pistons (home) 109 94 −15

Forecast: Detroit Pistons to win, 74% win probability, projected margin 9.

Inside the Forecast

How the inputs are built
What the model received
InputCLEDET
Elo ratingMargin-of-victory Elo; 1500 is average. 16051681
Elo gap, home minus road, incl. home court +146
Season scoring marginPoints per game, blended with last season early in the year. +3.5+7.6
Games played this season 9594
Offensive rating, last 10Points scored per 100 possessions. 111.1111.9
Defensive rating, last 10Points allowed per 100 possessions; lower is better. 115.3108.0
Combined pace, last 10Possessions per game, both teams. 94.9
Rotation points missingPoints per game of rotation players listed Out or Doubtful. 0.00.0
Rest days 22
Second night of a back-to-back NoNo
Playoff series state 3 home series wins, elimination game

This forecast can't be broken down exactly: the model version that made this forecast is not available. Explanations are shown only when the model that made a forecast can be rebuilt and reproduces it. How explanations are checked

Built from the box scores

How the breakdowns work

Where each input came from. Open a row to see the games and box-score stats behind it. A breakdown is shown only when rebuilding it from the stored stats gives exactly the number the model received.

Elo ratingCLE1605DET1681

Updated after every game from the final score only: wins, losses and margin. Each season starts by keeping 75% of last season's distance from the 1500 average.

CLE1605

1500
  1. Ended last season at 1687 → started this one at 1641
  2. First 85 games: −36.1
  3. Last 10 games: +0.4
  • L@TOR89–93−5.8
  • WTOR125–120+4.5
  • L@TOR110–112−4.4
  • WTOR114–102+7.5
  • L@DET101–111−5.7
  • L@DET97–107−5.4
  • WDET116–109+9.2
  • WDET112–103+10.0
  • W@DET117–113+9.5
  • LDET94–115−19.0

DET1681

1500
  1. Ended last season at 1543 → started this one at 1532
  2. First 84 games: +132.1
  3. Last 10 games: +17.1
  • L@ORL88–94−8.5
  • WORL116–109+4.4
  • W@ORL93–79+11.9
  • WORL116–94+7.9
  • WCLE111–101+5.7
  • WCLE107–97+5.4
  • L@CLE109–116−9.2
  • L@CLE103–112−10.0
  • LCLE113–117−9.5
  • W@CLE115–94+19.0
Season scoring marginCLE+3.5DET+7.6

Points scored minus points allowed per game this season, mixed with last season's margin until 20 games are played.

CLE+3.5

Scores 118.1, allows 114.7 over 95 games: +3.5 a game.

DET+7.6

Scores 116.1, allows 108.5 over 94 games: +7.6 a game.

Offensive rating, last 10CLE111.1DET111.9

Points scored per 100 possessions. Split into the four factors: right of center helps the team, left hurts, in points per 100 possessions compared with the league average (2025-26 to date: 114.6).

CLE111.1scored, −3.6 vs league

FactorCLELeaguehurtshelpsPts
Shooting (eFG%)52.6%54.6%−2.9
Turnovers (TOV%)14.4%12.2%−3.2
Offensive rebounding (OREB%)29.5%26.1%+1.5
Free throws (FTM per FGA)0.2710.210+1.8
Everything else−0.8

DET

Couldn't be rebuilt exactly from the stored box scores.

Defensive rating, last 10CLE115.3DET108.0

Points allowed per 100 possessions, built from what opponents did in those games. Bars point right when the defense held opponents below average. Split into the four factors: right of center helps the team, left hurts, in points per 100 possessions compared with the league average (2025-26 to date: 114.6).

CLE

Couldn't be rebuilt exactly from the stored box scores.

DET

Couldn't be rebuilt exactly from the stored box scores.

Pace, last 10average 94.9

Possessions per 48 minutes. The model uses the average of the two teams. Faster games mean more points for both sides, so pace mostly moves the projected total, not the margin.

Couldn't be rebuilt exactly from the stored box scores.

Rotation points missingCLE0.0DET0.0

Points per game of rotation players (two or more of the last 10 games this season, 15+ minutes) listed Out or Doubtful on the official injury report.

CLE0.0pts/g missing

Every rotation player was available.

Source: official injury report, 2026-05-17 17:30 ET. 8 rotation players.

DET0.0pts/g missing

Every rotation player was available.

Source: official injury report, 2026-05-17 17:30 ET. 7 rotation players.

RestCLE2 daysDET2 days

Days since the team's previous game, capped at 5. One day means the second night of a back-to-back.

CLE2days

Last played May 15 against DET.

DET2days

Last played May 15 against CLE.

The last 10 games behind these numbers, box-score totals

CLE

DateOppScoreFG3PFTTOVOREBOffDefPace
May 15DET94–11530-7712-3522-302016100.0122.394.0
May 13@DET117–11336-8014-3531-381613118.2116.588.8
May 11DET112–10334-7814-4130-341312120.4110.893.0
May 9DET116–10943-7412-3218-28155119.6114.796.0
May 7@DET97–10734-817-3222-27119107.8118.990.0
May 5@DET101–11136-8014-3815-161911106.3116.895.0
May 3TOR114–10238-8511-3927-371620116.3104.198.0
May 1@TOR110–11240-9311-4119-271819107.8110.991.9
Apr 29TOR125–12043-8118-3621-28144122.5118.8101.5
Apr 26@TOR89–9332-8710-4015-23171691.894.997.5

DET

DateOppScoreFG3PFTTOVOREBOffDefPace
May 15@CLE115–9443-8216-3613-191713122.3100.094.0
May 13CLE113–11742-9511-3318-201015116.5118.288.8
May 11@CLE103–11242-8310-239-121811110.8120.493.0
May 9@CLE109–11641-919-2518-221517114.7119.696.0
May 7CLE107–9739-8014-2815-201012118.9107.890.0
May 5CLE111–10137-8410-2627-351116116.8106.395.0
May 3ORL116–9441-8016-3318-221311126.1102.292.0
May 1@ORL93–7932-809-2720-261014105.789.888.0
Apr 29ORL116–10939-8010-2828-351716120.8111.297.0
Apr 27@ORL88–9431-826-3020-28201289.894.998.5

Off and Def are points scored and allowed per 100 possessions in each game; their averages are the 10-game ratings above. OREB is missing (–) where the source data didn't record it.

The result against the forecast

2025-26 surprise games
26%
pregame chance the forecast gave CLE, the winner
the forecast favored DET
40 pts
margin miss
forecast +9, actual −31 for DET
53rd
most surprising result of 2025-26
of 1,309 graded games
13th
largest margin miss of 2025-26
outcome surprise 1.34 nats

Surprise is measured against this model's forecast, not against what other observers expected. Outcome surprise is −ln(winner's pregame probability): 0.69 for a coin flip, 2.3 for a 10% winner.

Team box score

What happened in the game. These numbers are not used by the forecast, and they are not offered as the reason it missed.

Team statCLEDET
Final score12594
Field goals43–85 · 50.6%30–85 · 35.3%
Three-pointers11–34 · 32.4%12–39 · 30.8%
Free throws28–44 · 63.6%22–29 · 75.9%
Rebounds5041
Assists3121
Turnovers1114
Steals107
Blocks45

Where the forecast differed from the result

MeasureForecastActualActual − forecast
Home margin (DET)+9−31−40
Total points209219+10
CLE points100125+25
DET points10994−15

Recent form before this game

Cleveland Cavaliers

DateOpponentResult
May 15 vs DET L 94–115
May 13 at DET W 117–113
May 11 vs DET W 112–103
May 9 vs DET W 116–109
May 7 at DET L 97–107

Detroit Pistons

DateOpponentResult
May 15 at CLE W 115–94
May 13 vs CLE L 113–117
May 11 at CLE L 103–112
May 9 at CLE L 109–116
May 7 vs CLE W 107–97

Previous meetings

DateMatchupScore
May 15 2025-26 DET at CLE DET 115 – 94 CLE
May 13 2025-26 CLE at DET CLE 117 – 113 DET
May 11 2025-26 DET at CLE DET 103 – 112 CLE
May 9 2025-26 DET at CLE DET 109 – 116 CLE
May 7 2025-26 CLE at DET CLE 97 – 107 DET