Joseph Patrick Lumley (born 15 February 1995) is an English professional footballer who plays as a goalkeeper for Premier League club Southampton.

[6] During a pre-season tour of Germany before the 2014–15 season, Lumley was drafted into the squad after an injury to goalkeeper Brian Murphy.

[8] Due to a goalkeeper injury crisis, on 9 January 2016, Lumley made his Queens Park Rangers debut in the FA Cup against Nottingham Forest at the City Ground, which resulted in a 1–0 defeat.

[9] On 12 January 2016, Lumley then went on to make his Championship debut in a 1–1 draw with Blackburn Rovers, playing the full 90 minutes.

[11] After the departure of Alex Smithies to Cardiff City at the end of the 2017–18 season, Lumley became the Rangers first choice keeper, keeping his first QPR clean sheet against Wigan Athletic in a 1–0 win.

[14] On 19 November 2019, Lumley became an ambassador for the QPR Trust working across different areas including sports participation, education, health, homelessness and food poverty.

[15] On 7 March 2014, Lumley joined Bishop's Stortford on a one-month loan deal, in order to gain some first-team experience.

[20] After only making one appearance for Morecambe in a 1–0 defeat to Dover Athletic in the FA Cup, Lumley returned to Queens Park Rangers.

[25] The following week he made a man of the match performance in a 1–1 draw against Bradford City making saves to keep out Tony McMahon, Charlie Wyke and Nathaniel Knight-Percival.

[27] On 8 January 2018, he moved to League One side Blackpool on loan until the end of the season,[28] but was recalled by QPR on 26 April 2018 following an injury to team-mate Matt Ingram.

[32] On 20 November 2020, Lumley signed for League One side Doncaster Rovers on an emergency seven-day loan deal.

However he turned this down in search for first-team football and on 19 May 2021, it was announced that he would join fellow Championship side Middlesbrough on a two-year deal, with an option of a further year.