count against

verb

1. (intr, preposition) to have influence to the disadvantage of

   your bad timekeeping will count against you

Idioms and Phrases

Be disadvantageous to, as in His earnings this year will count against his Social Security benefits. This idiom uses count in the sense of “make a reckoning,” in this case negative. [Early 1900s]

Example Sentences

His partner for that success, Andrew Novak, is unlikely to have done enough to warrant selection though and Griffin's relative inexperience at this level may count against him.

From BBC

I've always had a soft spot for the 1982 Ferrari 126C2, particularly after the front suspension rocker arms it started the season with were replaced by wishbones and a pullrod, is also beautiful - although its fragility, exposed in the accidents suffered by Gilles Villeneuve and Didier Pironi, has to count against it.

From BBC

In a 2-and-0 count against Suarez, he launched a center-cut fastball deep into the left-field stands.

From Los Angeles Times

One of them, by sub fielder Liam Dawson, is the sort of thing that will count against his chances of going as the second spinner.

From BBC

In a 1-and-2 count against Isaac Collins, he left a fastball down the middle that was hammered for a single.

From Los Angeles Times