Bergwijn struck first before a late penalty cost Spurs the three points.
He told the club's website: “We had a good first half, had another big chance with Sonny, but de Gea kept it out, so yes, different feelings.
“Serge won the ball in midfield and I saw the opportunity to go one-against-one, and scored.
“It's frustrating that we conceded a goal like we did, but we have to go on from here. We gave everything and after three months of no football, we played a good game, maybe in the second half we waited too much for them.
“But we can also look at the positives – we played well as a team. We can build from here."