The 77-year-old, who was in charge of Spurs for four years between 2008 and 2012, says he can only see a win for the home side in the Premier League clash this afternoon (2pm ko).
While Town are yet to earn their first win back in the top flight and are in the thick of the relegation battle, Spurs are coming off an impressive 4-1 win over Aston Villa and boast an impressive home record.
And Redknapp is confident that we won't see an upset today.
Talking to BetVictor, he predicted a 3-0 Spurs win, explaining: "Tottenham were superb in that second half against Aston Villa, that would been a bad, bad game to lose.
"Another three points and this side are right back in the race for the top four and will have some real momentum on their side.
"Ipswich seem to be conceding late goals every week. That’s not a coincidence, I don’t know if it’s the pressure of trying to get a first win, but it must be driving the fans mad.
"I can only see a routine Spurs win.
Asked to pick a player to watch, he added: "I thought Dominic Solanke was superb last week.
"He seems to really suit this side and if he can keep this form up, Spurs will win a lot of games!