Manager Uwe Rosler says Wigan are finding it difficult to compete with the spending power of other Championship clubs.
Cardiff continue their unbeaten start to the Championship campaign with victory over a Wigan side yet to win this season.
Franck Moussa comes off the bench to score the winner as Charlton claim a dramatic late victory over Wigan.
Burton produce one of the shocks of the first round as they beat Championship side Wigan in the Capital One Cup.
Honduras defender Juan Carlos Garcia leaves Wigan to join Spanish second division side CD Tenerife on loan.
James McArthur's stoppage time goal earns Wigan a point from a thrilling encounter with Reading.
Wigan Athletic manager Uwe Rosler says he has not given up hope of signing Brentford midfielder Adam Forshaw.
Brentford manager Mark Warburton says the Championship newcomers have no reason to sell midfielder Adam Forshaw.
Manchester City midfielder Emyr Huws joins Championship side Wigan Athletic on a six-month loan deal.
Wigan manager Uwe Rosler says midfielders Ben Watson and Chris McCann are recovering well from serious injuries.
Wigan Athletic captain Gary Caldwell signs a new one-year deal and takes on a coaching role with the Championship club.
Championship side Wigan Athletic sign former Cardiff City midfielder Don Cowie on a two-year deal.
Wigan move a pre-season friendly with Walsall from Leigh because of damage to the pitch caused by an Elton John concert.
Eric Black returns to Wigan Athletic as first team coach, while Graham Barrow is confirmed as assistant to manager Uwe Rosler.
Wigan sign Newcastle full-back James Tavernier and Osasuna striker Oriol Riera, both on three-year deals for undisclosed fees.
Mike Pollitt ends his playing career to become goalkeeping coach at Championship club Wigan Athletic.
Midfielder Danny Redmond opts to sign for Hamilton Academical rather than accept a new deal at Wigan.
Wigan Athletic sign out-of-contract full-back Aaron Taylor-Sinclair from Scottish Premiership club Partick Thistle.
Cardiff City full-back Andrew Taylor signs a three-year contract with Championship club Wigan Athletic.
Wigan Athletic's Spanish midfielder Jordi Gomez agrees to join Sunderland on a three-year contract from 1 July.