It was the first time Southampton had ever lost in a cup game in the three seasons the national cup had been in existence. We were determined to beat them. We weren't frightened of them — even though they had six international players on their side, compared to our four. It was close though, but I think we deserved our 2–1 win.
When the Women's Football Association (WFA) tasked Eric Worthington with constructing the first official England national team in 1972, he selected Parker as his captain after a series of trials. She was 24, already married and returning from the birth of her son earlier that year.
Parker, a centre half, retained the captaincy until 1976, when she was left out of the squad for a Home Nations tournament against Wales and Scotland. Carol Thomas assumed the captaincy. Parker returned to the team in November 1977, scoring the winning goal in a 1–0 victory over Italy at Plough Lane. Wendy Owen reported that her central defensive partner Parker played for England until 1980.[7]
In November 2022, Parker was recognized by The Football Association as one of the England national team's legacy players, and as the 5th women's player to be capped by England.[11][12]