Captain: PF Warner

Home Grounds used:
Lord's Cricket Ground, St John's Wood

Away Grounds visited:
FP Fenner's Ground, Cambridge; County Ground, Leyton; United Services Ground, Portsmouth; Mote Park, Maidstone; Edgbaston, Birmingham; County Ground, New Road, Worcester; County Ground, Hove; Kennington Oval, Kennington; Headingley, Leeds; Aigburth, Liverpool; Trent Bridge, Nottingham

Championship playing record:
P 20     W 7     D 9     L 4

First-Class playing record:
P 23     W 7     D 11     L 5

Click on these links for the season's First-Class scorecards and results
or First-Class batting averages or First-Class bowling averages or Championship batting averages or Championship bowling averages

28 players appeared in First-Class matches for Middlesex in 1912:
R Anson; CV Baker; BJT Bosanquet; GEV Crutchley; MHC Doll; J Douglas; BS Foster; NE Haig; JT Hearne; JW Hearne; GL Hebden; EH Hendren; JHS Hunt; EL Kidd; HW Lee; AR Litteljohn; ES Litteljohn; FT Mann; E Mignon; HR Murrell; C Palmer; WP Robertson; SH Saville; AI Steel; FA Tarrant; PF Warner; H Weston; J Wormald.

4 players made their debut for Middlesex in these matches in 1912:
MHC Doll; BS Foster; NE Haig; AI Steel.