Style of play and wins

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Pythagorean wins is a formula that converts points scored and allowed into a predicted winning percentage. The results can show, among other things, teams that over/under perform, win/lose many close games, or just experience good/bad luck.
To predict an NBA team’s winning percentage, the following calculation is performed:
(Points Scored^16.5) / (Points scored^16.5 + Points allowed^16.5) = Winning Percentage
Approach
This article will focus on the NBA teams with the most total wins over the last four regular seasons (Lakers-236, Celtics-234, Magic-222, Spurs-221, Mavericks-213). The last four seasons are used because:
- Stan Van Gundy’s tenure in Orlando started four years ago (LAL, BOS, SA same coach all four years too)
- Rick Carlisle has coached the Mavericks for three of the last four seasons
- The stars (Howard, Bryant, Duncan, Nowitzki, Garnett, etc.) played with same team entire span
This piece counts a close game as any contest with a final margin of three points or fewer (one possession). A blowout is any contest with a final margin of fifteen points or more (five possessions).
Wins
Only the Timberwolves (do they even count?) have fallen short of their Pythagorean win total by a greater margin than the Orlando Magic over the last four seasons. During the same span, Orlando never finished a season with more actual wins than Pythagorean wins.
The Dallas Mavericks check in on the other end of the spectrum as they exceeded their Pythagorean win total by a greater margin than any other team (10). As I mentioned in a Hoopdata article, some of the Mavericks’ success can be attributed to their record in close games (34-18). The Mavericks’ scoring differential predicted 203 wins over the last four years, but they actually won 213. On the other hand, Orlando’s scoring differential predicted 232 wins, but they actually won 222.
The Lakers amassed the most regular seasons win during the period, but their Pythagorean win total was equal to Orlando’s. In other words, they were victorious 14 more times than Orlando even though their scoring differentials indicated the same number. The Spurs collected just one fewer win than Orlando, but their scoring differential indicated 14 fewer wins.









