Tottenham’s victory sparked emotional scenes among their fans, with the club set to have an open-top bus parade on Friday before their final Premier League game of the season at home to Brighton.
By winning the Europa League, Spurs will also have a chance to win the Uefa Super Cup when they face the Champions League winners, either Inter Milan or Paris-St Germain, on 13 August in Italy.
However, whether Postecoglou is still in charge of the club then is unknown.
“I would be disappointed if we don’t continue on this path,” he added in the post-match news conference. “It is difficult to buy into one person’s vision. I have been a serial winner. I know people dismiss what I have won because it didn’t happen here, but they were hard earned.
“There is huge relief. You carry the weight of responsibility and 150 times I have been a spokesman for this club.
“There are no planned meetings. I’ll go back to my hotel room with friends and family, open up a nice bottle of scotch, a massive parade on Friday, game on Sunday against Brighton and then holiday. Then que sera, sera.”
Postecoglou joined Tottenham in June 2023, having won five trophies in two seasons at Celtic, including back-to-back Scottish Premiership titles.
In September, he said he “always wins things in his second season,” a statement which was true when he had been in charge of clubs for two full seasons.
He maintained that record in Bilbao and said: “People misinterpreted me. It was not me boasting, just me making a declaration and I believed it. I had this thing inside me more than anything else.
“I know our league form has been unacceptable, but coming third was not going to change this football club, winning a trophy would, that was my ambition and I was prepared to wear it if it did not happen.
“People kept reminding me of it because we were getting closer but I’m happy with that.”
