The 35-year-old actor has starred in three Captain America and two Avengers movies since his debut in 2011.
Now the star is filming Avengers: Infinity War back-to-back with Avengers 4, but will he continue on as the superhero into Phase 4 of the Marvel Cinematic Universe?
Last week it was rumoured that Evans would quit after Avengers 4 in 2019, having fulfilled his contract.
However, he has now spoken out on the matter, claiming he is still open to continuing as Captain America.
Speaking with Collider, he said: “It’s really not up to me. My contract is up. I’m not going to sit here and say, ‘No more.’
“I think Hugh Jackman has made 47 Wolverine movies, and they somehow keep getting better.
“It’s a character I love, and it’s a factory that really knows what they’re doing.”
He continued: “The system is sound, over there. They make great movies.
“If they weren’t kicking out quality, I’d have a different opinion.
“But, everything Marvel does seems to be cinema gold. And like I said, I love the character.
“The only reason it would end is ‘cause my contract is up. After Avengers 4, my contract is done.”
He added: “Talk to Marvel. If we engage further, I’d be open to it. I love the character.
“It’s almost like high school. You certainly always look to senior year, and then, all of a sudden, senior year happens and you’re like, ‘I don’t know if I’m ready to go.’ It’s tough thinking about not playing the guy.”
Avengers: Infinity War will be released in UK cinemas on April 27, 2018, while Avengers 4 will follow on April 26, 2019.