Alcaraz–Sinner rivalry (Wikipedia)

As of today (July 2025), Jannik Sinner and Carlos Alcaraz had faced each other in the final round of the Grand Slam tournaments two times (French Open 2025, Wimbledon 2025). How many times in total will they meet in the grand final of any Grand Slam before the year 2050?

• Only singles finals count

• Order of players (who comes from the top half of the draw, and who comes from the bottom half) doesn’t matter

• The question is about a total number of the pair’s Grand Slam finals, so today (July 2025) they are already at a number of two