The big Sony games are officially announced at least 2 years before its release. We know Wolverine isn't going to come out next year. Maybe there's a smaller Insomniac Spider-Man spin off game like Miles Morales, but it won't be as high profile as Spider-Man 2. If not this year, they should be announcing their next big games next year and who knows when will those eventually come out.
Uncharted 4: A Thief's End
Reveal trailer: June 2014
Release month: May 2016
Horizon: Zero Dawn
Reveal trailer: June 2015
Release month: February 2017
God of War
Reveal trailer: June 2016
Release month: April 2018
Days Gone
Reveal trailer: June 2016
Release month: April 2019
Marvel's Spider-Man
Reveal trailer: June 2016
Release month: September 2018
Death Stranding
Reveal trailer: June 2016
Release month: November 2019
The Last of Us Part II
Reveal trailer: December 2016
Release month: June 2020
Uncharted: The Lost Legacy
Reveal trailer: December 2016
Release month: August 2017
Ghost of Tsushima
Reveal trailer: October 2017
Release month: July 2020
Horizon II: Forbidden West
Reveal trailer: June 2020
Release month: February 2022
Marvel's Spider-Man: Miles Morales
Reveal trailer: June 2020
Release month: November 2020 (PS5 launch)
Demon's Soul
Reveal trailer: June 2020
Release month: November 2020 (PS5 launch)
Returnal
Reveal trailer: June 2020
Release month: April 2021
God of War: Ragnarök
Reveal trailer: September 2021
Release month: November 2022
Marvel's Spider-Man 2
Reveal trailer: September 2021
Release month: October 2023
Marvel's Wolverine
Reveal trailer: September 2021
Death Stranding 2: On the Beach
Reveal trailer: December 2022
From that list, its not entirely impossible that there would be a new big Sony game released by Q4 2025 and early 2026. I guess, maybe Venom? But there should be a reveal trailer later this year.