← Forecasts for Jan 20

2022-23 · Regular Season · Final

Golden State Warriors at Cleveland Cavaliers

Friday, January 20, 2023 · tip-off time not recorded

GSW 1–3@CLE 1–1 records going into the game NBA.com recap ↗

Win probability as a share of the court: GSW 30 percent, CLE 70 percent. GSW Golden State Warriors 30% proj. 111 · final 120 CLE Cavaliers · home 70% proj. 119 · final 114
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
GSW Golden State Warriors 111 120 +9
CLE Cleveland Cavaliers (home) 119 114 −5

Forecast: Cleveland Cavaliers to win, 70% win probability, projected margin 8.

Inside the Forecast

How the inputs are built
What the model received
InputGSWCLE
Elo ratingMargin-of-victory Elo; 1500 is average. 15251568
Elo gap, home minus road, incl. home court +113
Season scoring marginPoints per game, blended with last season early in the year. −0.4+4.5
Games played this season 4546
Offensive rating, last 10Points scored per 100 possessions. 113.1114.4
Defensive rating, last 10Points allowed per 100 possessions; lower is better. 112.8112.5
Combined pace, last 10Possessions per game, both teams. 100.4
Rotation points missingPoints per game of rotation players listed Out or Doubtful. 77.328.1
Rest days 12
Second night of a back-to-back YesNo

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 ratingGSW1525CLE1568

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.

GSW1525

1500
  1. Ended last season at 1699 → started this one at 1649
  2. First 35 games: −94.0
  3. Last 10 games: −29.9
  • WUTA112–107+4.4
  • WPOR118–112+3.6
  • WATL143–141+2.4
  • LDET119–122−11.8
  • LORL101–115−25.3
  • LPHX113–125−16.3
  • W@SAS144–113+16.6
  • L@CHI118–132−11.8
  • W@WAS127–118+10.6
  • L@BOS118–121−2.3

CLE1568

1500
  1. Ended last season at 1495 → started this one at 1496
  2. First 36 games: +56.5
  3. Last 10 games: +15.2
  • W@CHI103–102+3.9
  • WCHI145–134+5.6
  • WPHX90–88+3.1
  • L@DEN108–121−9.0
  • W@PHX112–98+14.0
  • L@UTA114–116−5.0
  • W@POR119–113+6.0
  • L@MIN102–110−9.7
  • WNOP113–103+8.4
  • L@MEM114–115−2.1
Season scoring marginGSW−0.4CLE+4.5

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

GSW−0.4

Scores 117.6, allows 118.0 over 45 games: −0.4 a game.

CLE+4.5

Scores 111.6, allows 107.1 over 46 games: +4.5 a game.

Offensive rating, last 10GSW113.1CLE114.4

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 (2022-23 to date: 113.3).

GSW113.1scored, −0.2 vs league

FactorGSWLeaguehurtshelpsPts
Shooting (eFG%)54.9%54.3%+0.9
Turnovers (TOV%)12.7%12.3%−0.5
Offensive rebounding (OREB%)25.0%23.8%+0.5
Free throws (FTM per FGA)0.1890.213−0.7
Everything else−0.5

CLE114.4scored, +1.1 vs league

FactorCLELeaguehurtshelpsPts
Shooting (eFG%)55.1%54.3%+1.2
Turnovers (TOV%)12.0%12.3%+0.5
Offensive rebounding (OREB%)24.5%23.8%+0.3
Free throws (FTM per FGA)0.2340.213+0.6
Everything else−1.5
Defensive rating, last 10GSW112.8CLE112.5

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 (2022-23 to date: 113.3).

GSW112.8allowed, −0.5 vs league

FactorOpponentsLeaguehurtshelpsPts
Shooting (eFG%)53.5%54.3%+1.2
Turnovers (TOV%)11.2%12.3%−1.5
Offensive rebounding (OREB%)23.4%23.8%+0.2
Free throws (FTM per FGA)0.2190.213−0.2
Everything else+0.8

CLE112.5allowed, −0.8 vs league

FactorOpponentsLeaguehurtshelpsPts
Shooting (eFG%)54.7%54.3%−0.5
Turnovers (TOV%)12.4%12.3%+0.2
Offensive rebounding (OREB%)20.0%23.8%+1.7
Free throws (FTM per FGA)0.2200.213−0.2
Everything else−0.3
Pace, last 10average 100.4

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.

GSW 104.0 and CLE 96.7 → average 100.4 (league 2022-23 to date: 100.0)

Rotation points missingGSW77.3CLE28.1

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.

GSW77.3pts/g missing

PlayerPtsMinGames
Klay Thompson30.034.77
Stephen Curry25.834.05
Andrew Wiggins13.829.36
Draymond Green7.733.610

Source: official injury report, 2023-01-20 17:30 ET. 10 rotation players.

CLE28.1pts/g missing

PlayerPtsMinGames
Donovan Mitchell28.135.48

Source: official injury report, 2023-01-20 17:30 ET. 9 rotation players.

RestGSW1 daysCLE2 days

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

GSW1day, back-to-back

Last played Jan 19 against BOS.

CLE2days

Last played Jan 18 against MEM.

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

GSW

DateOppScoreFG3PFTTOVOREBOffDefPace
Jan 19@BOS118–12140-10018-5220-23168100.9104.3105.5
Jan 16@WAS127–11845-9118-4419-21129123.3114.6103.0
Jan 15@CHI118–13241-8321-5115-22237110.3123.4107.0
Jan 13@SAS144–11355-10118-4816-201212130.9101.8110.5
Jan 10PHX113–12537-9618-4821-271516105.6115.7107.5
Jan 7ORL101–11533-8818-5817-211611100.0115.0100.5
Jan 4DET119–12245-8715-4014-15149119.0124.599.0
Jan 2ATL143–14154-12119-5916-241923112.6109.3105.9
Dec 30POR118–11242-9117-4317-211217120.4115.597.5
Dec 28UTA112–10737-8716-4522-271210107.7103.9103.5

CLE

DateOppScoreFG3PFTTOVOREBOffDefPace
Jan 18@MEM114–11542-8216-3514-211611118.8118.696.5
Jan 16NOP113–10339-809-2826-331513117.7106.296.5
Jan 14@MIN102–11037-768-2820-23188106.3113.496.5
Jan 12@POR119–11344-897-2224-311112116.7110.8102.0
Jan 10@UTA114–11642-9010-3720-2457114.0117.299.5
Jan 8@PHX112–9845-7811-2911-17143115.5103.296.0
Jan 6@DEN108–12140-8810-2618-32618120.0136.089.5
Jan 4PHX90–8830-7711-3619-2314795.793.694.0
Jan 2CHI145–13448-9216-4633-451013134.3122.998.3
Dec 31@CHI103–10239-8513-3812-192015105.1103.098.5

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

2022-23 surprise games
30%
pregame chance the forecast gave GSW, the winner
the forecast favored CLE
14 pts
margin miss
forecast +8, actual −6 for CLE
69th
most surprising result of 2022-23
of 1,314 graded games
338th
largest margin miss of 2022-23
outcome surprise 1.20 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 statGSWCLE
Final score120114
Field goals42–86 · 48.8%42–84 · 50.0%
Three-pointers23–43 · 53.5%14–33 · 42.4%
Free throws13–19 · 68.4%16–19 · 84.2%
Rebounds4535
Assists2524
Turnovers1715
Steals97
Blocks48

Where the forecast differed from the result

MeasureForecastActualActual − forecast
Home margin (CLE)+8−6−14
Total points230234+4
GSW points111120+9
CLE points119114−5

Recent form before this game

Golden State Warriors

DateOpponentResult
Jan 19 at BOS L 118–121
Jan 16 at WAS W 127–118
Jan 15 at CHI L 118–132
Jan 13 at SAS W 144–113
Jan 10 vs PHX L 113–125

Cleveland Cavaliers

DateOpponentResult
Jan 18 at MEM L 114–115
Jan 16 vs NOP W 113–103
Jan 14 at MIN L 102–110
Jan 12 at POR W 119–113
Jan 10 at UTA L 114–116

Previous meetings

DateMatchupScore
Nov 11 2022-23 CLE at GSW CLE 101 – 106 GSW
Jan 9 2021-22 CLE at GSW CLE 82 – 96 GSW
Nov 18 2021-22 GSW at CLE GSW 104 – 89 CLE