With runners on he has an OPS of 1.096 with a .400/.452/.644 line in 90 at bats.
If he hits a HR in his next at bat with RISP his OPS would go up 75 points. When 1 at bats can do that to your statline, there is certainly too small of a sample to take that number seriously.
I wanna buy a kitten named RISP and blow it up. Everyone knows stats are meaningless after the first week of the season, so why is it okay to form opinions based on RISP stats?