The Orioles and a Reminder About Spring-Training Records
There’s a lot to like about spring training. Hey, it’s baseball! Sort of. Games end in ties, Will Ferrell gets to play all the positions. That’s fun. Also, there’s a lot not to be thrilled about during spring training. Games end in ties! And games don’t actually count.
Although, if you’re a fan of the Cubs, Pirates, and especially the Orioles, you’re probably happy about that last point so far this March. Those teams are a combined 3-23 in spring-training play. Fortunately, we’re just finishing the first full week of baseball games, just getting our first real look at starting rotations, and many teams (like Baltimore, with their 0-9 record) have been marching out many unrecognizable and/or split-squad rosters (which would at least partly explain the zero in the wins column). But what does spring training mean for the season ahead? Can we really glean anything from March performance, especially team-wide? It’s good to remind ourselves of what this means.
We’re mainly going to be looking at the very obvious: how do team win-loss records correlate between spring training and the regular season? Is there any sort of relationship between terrible March teams and terrible regular-season teams, or vice versa with good teams? Take a look at a plot of the spring training and regular season records of all teams between 2006-2015 — and feel free to mouse over the chart:
This chart is all over the place: lose more games than you win in spring training? Doesn’t mean you’re going to do so during the regular season. Win more than you lose? Doesn’t mean you’ll be successful. A month of games in March is the same as a month of games at any other point during the season — a relatively small sample, prone to all the pitfalls we see in any other small sample. If we tried to glean something from this 10-year sample, there are examples warning us not to be woefully awful in spring training. If a team covers that — finishing above .300 — our data provides evidence that the team probably won’t be unrecognizably terrible. Then again, we simply don’t see teams lose more than ~110 games very often during a regular season, whereas finishing with a winning percentage that low is doable in one month of baseball.
