Seattle RHP Logan Gilbert's FIP this season is 3.14, while San Diego RHP Joe Musgrove's is 4.71. FIP is a measurement of a pitcher’s performance that strips out the role of defense, luck and sequencing, making it a more stable indicator of how a pitcher actually performed over a given period of time. Gilbert is averaging 10.2 strikeouts per nine innings, while Musgrove is fanning 8.4, a number that has declined in four straight seasons. Seattle is 15-4 against teams with losing records. The Padres are 4-8 versus the American League. Take the Mariners.