Mike Trout Injury Causing Major Line Movement vs. Brewers

Mike Trout Injury Causing Major Line Movement vs. Brewers article feature image

Steve Mitchell-USA TODAY Sports. Pictured: Mike Trout.

  • On Tuesday, Mike Trout left the game vs. the Brewers after aggravating his groin running the bases.
  • Trout is expected to miss tonight's game, which has caused significant line movement.
  • After opening at -105, the Angels have moved all the way to +137 without Trout despite the fact that most star position players can only move the line five to ten cents.

Mike Trout, as expected, is off to a torrid start this season. He’s slashing .406/.592/.938 to go with five bombs and a 1.3 fWAR. However, he left Tuesday night’s game with a groin injury and is expected to sit tonight out in the Angels’ series finale vs. the Brewers.

Generally speaking, MLB players — even good ones — don’t cause much line movement. While the top NBA and NFL stars can move a spread upwards of five points, a good position player in the MLB might move a moneyline five cents.

Trout is a different beast, though. Yesterday, the line for tonight’s game opened at Brewers -115/Angels -105 with Brandon Woodruff taking on Felix Pena. That line had moved to Brewers -125/Angels +114 before the start of last night’s game, but has since moved all the way to Brewers -152/Angels +137.

Though the move from +114 to +137 only corresponds with a 4.5% change in implied probability, it’s something that’s pretty unusual when it comes to baseball.

Of course, the betting market has a lot to do with this movement, too, and 73% of bettors are fading the Trout-less Angels. Those 73% of bets also account for 82% of dollars, showing us that some big bettors are also backing the Brew-Crew.

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