The national team played against Hungary at the Puskás Aréna earlier in Budapest for their first match of the international competition, with their rivals winning 1-0.
The match marked the England debut of Jarrod, 25 - with his girlfriend Dani, 25, having shared her support for her footballer beau on Instagram ahead of the game.
She shared a photo of Jarrod in his kit, writing alongside it: "Oh I love you." She further expressed her adoration by including an emotional-looking emoji and a red heart.
The Love Island alum doesn't appear to have travelled out to Hungary for the match, with her having shared photos of herself at a Platinum Jubilee party this afternoon instead.
Dani - who has a one-year-old son, Santiago, from a previous relationship - has expressed pride over her boyfriend making the national team since it was announced.
Following the squad news, she wrote on social media last month: "Beyond proud of you. You deserve this so much. Love you more every single day. Bring it on @england."
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Jarrod himself had suggested it fulfilled a childhood dream, writing in a previous post: "A boy with a dream. An absolute honour to get called up to the national team. Can't wait!"
The match this afternoon saw both Jarrod and James Justin, 24, make their debuts for the England national team - alongside returning players like captain Harry Kane, 28.
Outside of his involvement with the national team, Jarrod plays as a winger and forward for West Ham United. He previously played for Hereford United and Hull City.
Dani is best known for her appearances on reality TV shows like Survival of the Fittest in 2018. The same year she won Love Island with then-partner Jack Fincham, now 31.
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