*Club domestic league appearances and goals, correct as of 02:53, 22 September 2024 (UTC) ‡ National team caps and goals, correct as of 03:54, 22 November 2024 (UTC)
At the end of her time at Syracuse, Brosnan was the program’s all-time saves leader (344) and 8 shutouts ranked third on the all-time list.[5]
West Ham United
Brosnan was announced at West Ham on 9 August 2019, taking the number 18 shirt.[6] She made her league debut against Arsenal on 8 September 2019.[7]
On 21 May 2021, Brosnan was released from her contract by West Ham United.[8]
Everton
Brosnan was announced at Everton on 26 July 2021.[9] She made her league debut against Tottenham on 19 December 2021.[10] Brosnan was rotated with Emily Ramsey in her first two seasons at the club.[11]
Along with Dwight McNeil, Brosnan was named as an Everton PFA Community Champion for 2022/23.[12] Her contract was extended for a further two years on 28 June 2024.[13]
International career
Born in the USA and of Irish descent, she was available to represent the Republic of Ireland or the USA, but ultimately chose to represent Ireland.
On 11 October 2022, Brosnan saved a penalty in the Republic of Ireland's World Cup Qualifier play-off against Scotland, which her team eventually won 1–0 and qualified for the 2023 FIFA Women's World Cup.[5]
On 31 July 2023, Brosnan made a point-blank save that was described as 'world class' against Nigeria.[14]
In 2023, Brosnan won the Player of the Year award for her performances, becoming the first goalkeeper to win it since Emma Byrne in 2012.[15]