FanGraphs Power Rankings: April 24–30
We’re a month into the season and have seen some pretty big swings in the power rankings with plenty of surprises. Here’s how everything stands as we head into the second month of the season.
A reminder for how these rankings are calculated: first, we take the three most important components of a team — their offense (wRC+), their pitching (a 50/50 blend of FIP- and RA9-, weighted by starter and reliever IP share), and their defense (RAA) — and combine them to create an overall team quality metric. I also add in a factor for “luck,” adjusting a team’s win percentage based on expected win-loss record. The result is a power ranking, which is then presented in tiers below.
Team | Record | “Luck” | wRC+ | SP- | RP- | RAA | Team Quality | Playoff Odds |
---|---|---|---|---|---|---|---|---|
Rays | 23-6 | 0 | 150 | 72 | 86 | 4 | 181 | 95.6% |
Pirates | 20-9 | 1 | 114 | 89 | 76 | -1 | 158 | 32.5% |
Rangers | 17-11 | -3 | 120 | 80 | 85 | -3 | 156 | 50.6% |
Braves | 18-9 | 0 | 111 | 76 | 83 | -7 | 143 | 97.2% |
After being shut out in back-to-back games and losing their first series of the year to the Astros early last week, the Rays took out all their frustrations on the hapless White Sox, scoring 38 runs in their four-game series. An ugly seven-run meltdown in the ninth by Tampa Bay’s bullpen on Sunday was the only thing keeping them from a sweep over the weekend. That aside, the Rays are leading the league in nearly every significant offensive category; it’s hard not to when Randy Arozarena is doing everything right and Wander Franco has seemingly made the leap to superstardom. Amazingly enough, Rays position players have produced almost double the WAR as the next highest team: 10.9 to the Rangers’ 5.5.
The Pirates enter May with the best record in the National League, something no one could have predicted a month ago. They started off the week with a series win against the Dodgers, then signed their best player, Bryan Reynolds, to an eight-year extension. For the first time in a while, Pittsburgh is playing competitive baseball, and a lot of the underlying metrics believe in this surprising hot start. The Bucs will face a tough challenge to start the month with a series in Tampa Bay followed by a date with the Blue Jays at home. Read the rest of this entry »