FG on Fox: Sam Fuld on In-Game Corner Outfield Switching

Talking to a player like Sam Fuld — one with an analytical mind and questions about the game — can be all sorts of fun. Like this week, he suggested that teams might switch corner outfielders in the middle of a game for defensive reasons.

“If you have extremely varied skill levels in the outfield in the corners, between right and left field, like an elite right fielder defensively and a slugger in left,” Fuld said, “I think we’re going to see those guys flip flop within an inning depending on who’s coming up.”

This isn’t something that would make sense on most teams. Most left and right fielders are too close in talent to move around just because a right-handed pull hitter is at the plate. Even with a recent high-profile defensive whiff, it wouldn’t make sense to move Jayson Werth to left and Bryce Harper to right when lefty pull hitters are at the plate. The small defensive upgrade would be negated by the unfamiliarity with the other outfield corner.

“It would only occur when you have one really good and one really bad defensive corner outfielder,” Fuld agreed, adding: “If you get a right-handed pull hitter, you might want that elite defender in left.”

Let’s look at the defensive numbers of teammate corner outfielders over the past two years and see who might be a candidate for this switch. The following teammates had more than a 15-run discrepancy in defensive prowess (measured by Ultimate Zone Rating per 150 games):

Read the rest on Just a Bit Outside.

You Aren't a FanGraphs Member
It looks like you aren't yet a FanGraphs Member (or aren't logged in). We aren't mad, just disappointed.
We get it. You want to read this article. But before we let you get back to it, we'd like to point out a few of the good reasons why you should become a Member.
1. Ad Free viewing! We won't bug you with this ad, or any other.
2. Unlimited articles! Non-Members only get to read 10 free articles a month. Members never get cut off.
3. Dark mode and Classic mode!
4. Custom player page dashboards! Choose the player cards you want, in the order you want them.
5. One-click data exports! Export our projections and leaderboards for your personal projects.
6. Remove the photos on the home page! (Honestly, this doesn't sound so great to us, but some people wanted it, and we like to give our Members what they want.)
7. Even more Steamer projections! We have handedness, percentile, and context neutral projections available for Members only.
8. Get FanGraphs Walk-Off, a customized year end review! Find out exactly how you used FanGraphs this year, and how that compares to other Members. Don't be a victim of FOMO.
9. A weekly mailbag column, exclusively for Members.
10. Help support FanGraphs and our entire staff! Our Members provide us with critical resources to improve the site and deliver new features!
We hope you'll consider a Membership today, for yourself or as a gift! And we realize this has been an awfully long sales pitch, so we've also removed all the other ads in this article. We didn't want to overdo it.




With a phone full of pictures of pitchers' fingers, strange beers, and his two toddler sons, Eno Sarris can be found at the ballpark or a brewery most days. Read him here, writing about the A's or Giants at The Athletic, or about beer at October. Follow him on Twitter @enosarris if you can handle the sandwiches and inanity.

9 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
RCMember since 2016
11 years ago

Even though the article points out J. Upton’s bad defensive stats for the Braves, they might be even more inclined to try this on days when Upton is sitting and Gattis is playing LF (with Heyward in RF).

haishan
11 years ago
Reply to  RC

It’s hard to imagine any scenario in which Fredi’d be inclined to try this. This is the manager who’s had B.J. Upton hit first or second in a majority of the games this season.