The Wanderers faced Blackburn Rovers on Saturday and have further games to come this week with tonights clash at Portsmouth being followed by a home game against Charlton Athletic over the weekend.
"We are moving into the last week of the transfer deadline and having to face three Premiership games in the space of seven days is not good planning" Allardyce told the clubs official site.
"The Premier League should look a little more kindly on the people who work in the front line and say 'How can we help'? he added
"Putting three fixtures in the final week of the transfer window isn't helping you when you have to concentrate on your team"
"How many managers are losing their focus on the games this week and focussing on the players they need to bring in?"
"Even though the responsibility may lie with someone else to finalise negotiations, it still detracts from what you should be doing 100% and that is concentrating on the next game. It is a little unfair and perhaps the league should have left this week clear."