"Bitter sweet, my first game in the Champions League and then double deflection it goes in last minute off me for the victor", Sainsbury told Optus Sport.
There was some conjecture about whether it should be ruled an own goal, however, match officials awarded the goal to Kane.
Australian Trent Sainsbury had a moment he'd rather forget during his European Champions League debut for PSV in their loss to English club Tottenham. As Spurs camped themselves in PSV's half looking to haul back Luuk De Jong's second minute opener, Winks played a vital role in recycling the ball across the pitch, wearing the visitors out and creating gaps to be exploited high up the pitch.
"For me, I can only tell the fans thank you because coming again to Wembley, supporting the team and making the effort, we cannot ask for more".
Inter are on seven, with Barcelona on 10 and already safely through to the knockout stages.
Spanish side Barca top the group on nine points, three ahead of second-placed Inter Milan of Italy.
"We need to learn", he said. "We are getting wins".
Dele Alli was back in the Tottenham line-up after missing their weekend win at Wolves through injury and the England midfielder nearly made an immediate impact.
The trio contributed 31 goals in the Premier League last time out but have scored just one goal between them so far this campaign - Alli's strike in the opening day win over Newcastle United.
Alli lost another duel with Zoet soon after, this time watching in despair as the Dutch keeper pushed away his low drive. Then Gaston Pereiro met the resulting corner but goalkeeper Paulo Gazzaniga made a flying save. "To concede again an early goal gave increased belief to the opponent".
Striker Kane finally levelled the contest when he fired home after being teed up by substitute Fernando Llorente.
Speaking about his team's performance, he added: "I think that they fight like lions". "The team is fighting so I am so happy".
Fans were delighted with the result, especially with the England international's last-minute victor, however, one of his compatriots appeared to take all the plaudits on social media after the game.
"We have the character of never giving up which is so important".