. Petco's park factor is .82: -3, -3, +2, -3, -3. Its negatives are higher but it has the +2 for triples.
Safeco's park factor is .88: -2, -2, -1, -2, -2. Its negatives are not as strong as Petco's, but it has no positives
Which one of these parks is really hardest on hitters?