The 31-year-old helped Spurs reach the FA Cup semi-finals by defeating Fulham 3-1 at White Hart Lane and their hopes of finishing in the top four of the Barclays Premier League were lifted by Manchester City and Aston Villa dropping points elsewhere.
"We have a tough run-in but we have players of good quality," Gudjohnsen said. "I'm just pleased to be here."
The former Barcelona man added: "It's a good squad and we're showing that in the league and cup. That is where we are at the moment, where we end up is where we deserve."
Spurs were trailing in their quarter-final replay after Bobby Zamora netted the opener in front of England boss Fabio Capello, before being taken off with a stomach problem.
Spurs boss Harry Redknapp introduced David Bentley at the interval and the winger, returning from a groin injury, took less than two minutes to equalise with a free-kick.
"It might have been my first touch and I don't think I've done that before," Bentley said. "We came out and looked to pick the tempo up. That's what I tried to do and my first touch went in.
"We needed to put a stamp on the game, that's what the manager told us."
Tom Huddlestone was also brought on at half-time, then Redknapp boldly chose to bring on another striker when Vedran Corluka picked up an ankle injury, which requires a scan.
Roman Pavlyuchenko, who came on for Corluka, netted his ninth goal in eight games before Gudjohnsen tapped in himself.
Source: PA
Source: PA