Dbacks Opp Pitching

[bolton wanderers]

Their v LHP on the road seems a bit out of whack...a full two points off their home number.
Home 2017-09-01 ARI Kyle Freeland (L) 0.50 3.50 Taijuan Walker (R)

It is 1.5 v the LAD LHPs. Just an outlier or something wrong with the inputs?

Thanks.

[RAY@HQ]

I suspect just an outlier. Would have to go through their year-long PQS log to confirm. But I'm pretty confident the data is good.