Mike Leake Was Leading the National League in ERA
Let us consider, for a moment, the matter of Mike Leake.
The mental image you have of Leake is probably that of a serviceable mid-to-back-end starter. Leake doesn’t strike many guys out, and he’s perhaps walked a few too many men for comfort considering his lack of punchouts. Leake does not make your team a contender, but he makes it viable. He’s a good bowl of potato leek soup if you’ll pardon the unwitting pun: not your first choice on the menu, but one that’s hearty and comforting when done right. Teams need good bowls of soup. They’re not much if they only have superstars and super-scrubs. They need something in the middle. They need arms to throw decent innings. Mike Leake has been that man for years.
Until now, perhaps. Before Clayton Kershaw took the mound last night and threw nine innings of one-run ball, Leake had the lowest ERA in the National League at 2.03. Kershaw has now assumed his rightful place at the head of the pack with a 2.01. That would seem like a return to normalcy — that is, if Leake’s 2.03 ERA itself weren’t so abnormal.
As you might suspect, the underlying metrics don’t think Leake is pitching exactly this well. His 3.18 FIP is still quite good, while his 3.73 DRA is less enthusiastic. His ground-ball rate is identical to last year’s, while he’s allowing fewer line drives and more fly balls. Opposing batters are putting just .244 when they put the ball in play against him, which is interesting considering that the Cardinals haven’t been all that great on defense this year. He’s not creating especially soft or hard contact, either. He’s near the middle of the league in average exit velocity.
So what exactly is going on here? How does a soul-warming bowl of soup turn into a delicacy?
Let us consider, for a moment, the St. Louis rotation.