JANUARY: In cricket, Ireland win the tri-series in Dubai after rain forced their final match against Scotland to be called off
FEB: Ireland beat France in the Aviva Stadium in the Six Nations, with the home crowd measuring an impressive 101.0dB in noise at the full-time whistle.
MARCH: Rob Kearney is greeted by fans after Ireland arrive at Dublin airport following their Six Nations triumph
APRIL: AP McCoy bids farewell to racing after riding 4,357 winners in a 23-year career
MAY: Much loved former RTÉ Sport presenter Bill O'Herlihy passes away
JUNE: Westmeath beat fierce rivals Meath in a Leinster Championship game for the first time
JULY: The GAA community mourns the tragic loss of Derry inter-county player Aaron Devlin
AUGUST: Galway shock Tipperary in yet another modern hurling classic at Croke Park
SEPTEMBER: Ireland begin their Rugby World Cup campaign with a 50-7 win over Canada
OCTOBER: Martin O'Neill celebrates Shane Long's amazing winner as Ireland beat Germany in Dublin
NOVEMBER: Dundalk successfully defend their League of Ireland title
DECEMBER: Conor McGregor knocks out Jose Aldo to claim the UFC featherweight title inside 13 seconds
It's been intriguing sifting through our images used throughout the sporting calendar in 2015 and here's 12 pictures to illustrate how the year panned out on a month-by-month basis.