The Rockies’ Road to Success on the Road
Earlier this week, Travis Sawchik took note of some steps that Colorado Rockies pitchers have taken this year to better succeed in the context of the team’s challenging home park. Jeff Sullivan added to the conversation the next day, observing that the Rockies have been fantastic on the road this season. To continue the investigation of Colorado’s strong campaign, I’ve attempted here to understand what factors have contributed to the Rockies’ road record — which stands at 25-13 entering today, the second-best mark in the majors. My conclusion? A good bullpen, the club’s first decent defense in quite some time, and some luck.
The Rockies have one of the best records in the majors this year. Examining merely the raw numbers, one might conclude that the club’s offense, which ranks fourth in runs per game, is largely to thank for that. That would be a bad conclusion to reach, however. For the Rockies, in their stadium, fourth is actually quite bad. After adjusting for park, the team’s offensive is 15% worse than league average, fifth worst in the majors. One might argue that the park adjustment penalizes hitters too much for Coors Field. Perhaps that’s the case. Even so, the Rockies have recorded a below-average offensive mark away from Coors, as well. Their offense, by most measures, just hasn’t been that great.
There are also suggestions that the club is perhaps getting a bit lucky. While the Rockies have compiled a 47-27 record overall, Pythagorean win percentage (which estimates a club’s record based on runs scored and allowed) has them at 43-31, while BaseRuns (which strips out sequencing) has them at 40-34. That could go a long way in explaining the Rockies road record: just chalk it up to luck and be done.
We can’t actually do that, though, because most of that luck has come at home for the Rockies. In 36 home games, Colorado has outscored their opponents by just 19 runs; on the road, that margin is 46 runs. At least in terms of runs scored and prevented, the Rockies have earned their road success.