[2] Delforge currently plays for Royal Antwerp in the top Belgian league.

[4] In 2016 Delforge won the Golden Whistle for best umpire of the year in Belgium.

[4][6] She also won the 2016 International Hockey Federation (FIH) Umpire of the Year award.

[7] During the 2018 Women World Cup in London, UK, Delforge umpired her 100th international game.

[9] In 2018 Delforge made history, together with fellow umpire Michelle Meister, by being the first female umpire in the Euro Hockey League, the annual European men's field hockey cup competition.