The .002 that separates the Houston Astros and Los Angeles Dodgers in
RPScore heading into the All-Star Break is only slightly less significant than the one-win gap that separates their blistering end-of-season
projections.
Projected End-of-Season Win Totals with 80% Prediction Intervals
Top Teams through 7/9:
- Houston Astros (.637)
- Los Angeles Dodgers (.635)
- Cleveland Indians (.573)
Projected AL Seeds:*
- Houston (107 - 55)
- Cleveland (91 - 71)
- Boston Red Sox (89 - 73)
- New York Yankees (87 - 75; 1st WC)
- Tampa Bay Rays (84 - 78; 2nd WC)
- Kansas City Royals & Texas Rangers (81 - 81; 1st out)
Projected NL Seeds:*
- Los Angeles (108 - 54)
- Washington Nationals (95 - 67)
- Milwaukee Brewers (85 - 77)
- Arizona Diamondbacks (92 - 70; 1st WC)
- Colorado Rockies (88 - 74; 2nd WC)
- Chicago Cubs (83 - 79; 1st out)
*Margin of error (80% prediction interval): +/- 7.5 wins
Comments and Observations:
The story of the season through the
midway ~54.5679% point has clearly been the red hot play of the Houston Astros and Los Angeles Dodgers. Both teams have won 60 games already. Both teams lead baseball in RPScore, not to mention
Pythagorean win rate,
Base Runs-adjusted Pythagorean win rate, and park-adjusted, schedule-adjusted, Base Runs-adjusted Pythagorean win rate (1º Win, 2º Win and 3º Win on the RPScore leaderboard, respectively). Both teams project to win their divisions by a combined 42 (!) games, posting 107+ wins. I estimate that there's a ~10% chance that one of these teams tops 114 wins; I estimate a ~1% chance that both teams do.
There are, however, 28 other teams (fact) and they have done some interesting things as well (opinion, but I stand by it).