Oldham’s winless run was extended to seven matches after a 3-0 defeat at in-form Bromley.
The Latics sit in the National League relegation zone after being swept aside by a side who have now won four in a row.
Josh Passley opened his account for Bromley in the 27th minute and Sam Woods doubled the advantage just before half-time.
And Corey Whitely made it three in the 67th minute, slotting into the bottom corner after being set up by Jude Arthurs to round off a miserable trip for Oldham.