The veteran boss takes QPR to Wembley to face Derby in the winner-takes-all showdown in what could be his final match in charge.
There have been reports that Redknapp will leave Loftus Road should Rangers fail to secure promotion back to the Premier League, or that he may even be ready to quit management altogether.
But when asked whether Saturday's result will have a bearing on his future, the 67-year-old former West Ham, Tottenham and Portsmouth chief would only say: "I don't think beyond Saturday.
"I have not even thought about a player for next year. My focus is getting a result on Saturday, then we can all sit down and start planning for the future.
"We haven't thought about that yet. That's the difficulty of the play-offs, it depends where you are next year."