Twenty-three-year-old Kevin Opia shares a passion for football with her twin brother Robert.

"He's my biggest role model in this game. I look up to him," she says.

She used to tag along with him and his mates whenever they would go to the local park for a kickabout.

"I'd always just kind of watch them, and sometimes even join them if they'd let me."

A primary school teacher helped Opia gain the confidence to step out of her brother's shadow and join a team.

"She basically trained me to be the best version I can be within the sport.

"I started to see that people saw potential in me.

Opia was encouraged to focus more on her education rather than playing sports.

"Whereas my brother, he kinda had that persistence to just keep pushing and go after his dreams."

Football organiser Aminata Madua says it's a common attitude among African families.

"It was just us supporting men, going down to watch our brothers, our uncles playing," she says.

Ms Madua says she was inspired by the heroics of the Matildas at last year's Women's World Cup.

She also met up at African restaurants with friends and family to watch Nigeria's impressive run.

"I'm fangirling over how good they were.

"Seeing these women play so good and just as great as the men — the hype was just as amazing."

For years, the annual African Cup NSW has brought the community together, with players representing their home country.

Ms Madua says it has been a struggle to gather enough players to field women's sides, and when they did, they were often scheduled to play early in the morning.

"This is why we're here to break that barrier for the future generations."

She's been appointed vice-president of Kama Umoja, a standalone soccer tournament for African women that kicks off in October.

"We've been doing this for so many years and our voices were in the background.

"It's one of the first women's cups in NSW for women of colour, solely based just for us."

It's hoped the tournament will create discussions in the community about the benefits of sport.

"Having those conversations is going to stem from the parents first.

"We're able to speak to them in such a way that they understand that their daughters are just as great as the men."

Opia will be representing her home nation South Sudan at Kama Umoja.

She played in the first women's side at the African Cup and says there are now plenty more girls willing to sign up to play.

"I want the girls to be in their own zone, in their own empowerment, and just have a great time," she says.