Career
Queens Park Rangers
On 30 June 2013, Lumley was released from Tottenham Hotspur, within the 2013 Summer transfer window he signed for London neighbors Queens Park Rangers. 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. = Loan spells On 7 March 2014, Lumley joined Bishop"s Stortford on a one-month loan deal, in order to gain some first-team experience.
On 8 March 2014, Lumley made his Bishop"s Stortford debut in a 1-1 draw against Tonbridge Angels.
Lumley went on to make three more appearances before returning to Queens Park Rangers. On 23 August 2014, Lumley signed on a month-long youth loan for Accrington Stanley.
Lumley made his Football League debut for Accrington Stanley against Bury on 30 August 2014. On 7 November 2014, Lumley joined League Two side Morecambe on a one-month loan deal.
On 7 October 2015, Lumley joined Stevenage on a one-month loan.
Once again, after failing to make a single appearance at Stevenage, Lumley returned to Loftus Road.