The German playmaker is out of contract this summer but Albion head coach insists his key man is close to agreeing a new deal.
Gross, 30, singed off the campaign with another performance against West Ham and netted a fine goal during the 3-1 victory against David Moyes’ men on the final day of the season.
Gross has been a vital addition to the Albion squad when they were promoted to the Premier League in 2017.
He joined from Bundesliga outfit Ingolstadt for just £2.5m and quickly established himself in the top flight.
Speaking after the West Ham win, Potter said: “The manager added, “I think it is relatively done.
"I think it is just formalities at the moment to get things done but he is happy here, we are happy with him, he has got a fantastic relationship with the supporters, he is a legend.
"I would say a Brighton legend in terms of the Premier League.
"What he has given to the club is fantastic and we want him to stay.”
With the season now concluded, Football analysts at betvictor.com have identified who has been the most creative source at each Premier League side.
Using data scouting, every player in the division has been rated by their open play creative performance over the 2021-22 season.
The rating algorithm considers several factors such as chance creation, ball progression, and ability to break opposition lines.

. BRIGHTON, ENGLAND - MAY 07: Pascal Gross of Brighton & Hove Albion in action during the Premier League match between Brighton & Hove Albion and Manchester United at American Express Community Stadium on May 07, 2022 in Brighton, England. (Photo by Mike Hewitt/Getty Images)
Brighton and Hove Albion playmaker Pascal Gross has impressed in the Premier League but is out of contract this summer Photo: Mike Hewitt

. Kevin De Bruyne - Man City
Creator rating: 95.48 Photo: OLI SCARFF

. Trent-Alex-Arnold - Liverpool
Creator rating: 91.69 Photo: Andrew Powell

. Christian Eriksen - Brentford
Creator rating: 86.21 Photo: ADRIAN DENNIS

5. Michael Olise - Crystal Palace
Creator rating: 79.88 Photo: Warren Little

6. Bruno Fernandes - Man United
Creator rating: 79.83 Photo: JUSTIN TALLIS

7. Daniel Podence - Wolves
Creator rating: 77.49 Photo: Richard Heathcote

8. Dejan Kulusevski - Spurs
Creator rating: 75.23 Photo: David Rogers