Ottoneu Starting Pitching Planner: May 5–11

Welcome back to the Ottoneu Starting Pitching Planner. Based on the Roster Resource Probables Grid, I’ve organized every starter slated to start next week into four categories: start, maybe, risky, and sit. The first and last category are pretty self-explanatory. Starters who fall into the “maybe” category are guys you could start if you need to keep up with the innings pitched pace in points leagues or need to hit your games started cap in head-to-head leagues; they’re good bets to turn in a decent start, but you shouldn’t automatically insert them into your lineup. If you’ve fallen behind on the innings pitched pace or you’re really starving for starts in a head-to-head matchup, you could turn to a “risky” starter or two.

I’ve also calculated a “Matchup Score” for each series using a straight combination of opponent’s home/away wOBA, opponent wOBA over the last 14 days, and the park factor for the ballpark the teams are playing in. It’s indexed so that 100 is average and anything above that is a favorable matchup and anything below is unfavorable. That matchup rating informs some of the sit/start recommendations I’m making, though the quality of the pitcher definitely takes precedence. I should also note that I’ve updated the way I’m calculating the park factors for the two new minor league stadiums that the Athletics and Rays are playing in this year; I’m taking the one-year park factors from Statcast and regressing them towards neutral, with the one-year factors increasing in weight as more games are played in those stadiums (those series are still marked in yellow below).

A few general schedule notes:

• Now that we’ve reached May, I’m starting to use in-season data to calculate opponent strength.
• The Athletics have a beast of a schedule next week; not only are they playing two of the hottest offenses in baseball, they’re playing in their tiny bandbox in Sacramento. Those games should be extremely high scoring affairs. The Padres also have to face the Yankees next week, in New York to boot, but San Diego then gets to travel to Colorado. The Diamondbacks just barely avoid the double red tags, but I’d still avoid their starters against the Mets and Dodgers.
• No team has a double green week, but the Twins get close with series against the struggling Orioles and the Giants at home.