Garry Tierney is a football player.

Tierney made his professional debut two years earlier, on the final day of the 2003–04 season

2003-04 in Scottish football

The 2003–04 season was the 107th season of competitive football in Scotland.-Scottish Premier League:The 2003–04 Scottish Premier League season was won by Celtic with 98 points, 17 points ahead of closest challengers Rangers. Both Rangers and Celtic therefore gained the two UEFA...

, in a 3–2 win for Hearts against Motherwell

Motherwell F.C.

Motherwell Football & Athletic Club are a Scottish professional football club based in Motherwell, North Lanarkshire. The club compete in the Scottish Premier League and are one of only seven teams to have remained in this league since it was founded in 1998...

. He also made a substitute appearance on the final day of the 2004–05 season

2004-05 in Scottish football

The 2004–05 season was the 108th season of competitive football in Scotland.-2004:*6 July 2004 - Nacho Novo from Dundee to Rangers, £450,000*1 July 2004 - Dado Prso from AS Monaco to Rangers, Bosman...

, in a 2–0 defeat at Aberdeen

Aberdeen F.C.

Aberdeen Football Club are a Scottish professional football club based in Aberdeen...

. Tierney made one appearance in the 2005/06 season

2005-06 in Scottish football

The 2005–06 season was the 109th season of competitive football in Scotland.-2005:*1 June: Gordon Strachan officially takes charge of Celtic after the resignation of Martin O'Neill...

, in a Scottish League Cup

Scottish League Cup

The Scottish League Cup is a football competition open to all Scottish Football League and Scottish Premier League clubs. At present it is also known as the Scottish Communities League Cup owing to the sponsorship deal in place with the Scottish Government. In the past it has been sponsored by...

 win over Queen's Park

Queen's Park F.C.

Queen's Park Football Club are an association football club based in Glasgow, Scotland. The club are currently the only amateur club in the Scottish League; their amateur status is reflected by their motto, Ludere Causa Ludendi – to play for the sake of playing.Queen's Park are the oldest...

.

Tierney signed for Airdrie United

Airdrie United F.C.

Airdrie United Football Club are a Scottish professional football team based in the town of Airdrie, North Lanarkshire. They are currently managed by ex-Airdrieonians player and former Airdrie United Under 19s coach Jimmy Boyle. They are members of the Scottish Football League and play in the...

 after being given a free transfer by previous club Heart of Midlothian

Heart of Midlothian F.C.

Heart of Midlothian Football Club are a Scottish professional football club based in Gorgie, in the west of Edinburgh. They currently play in the Scottish Premier League and are one of the two principal clubs in the city, the other being Hibernian...

 in July 2006. He did not make many appearances for Airdrie United

Airdrie United F.C.

Airdrie United Football Club are a Scottish professional football team based in the town of Airdrie, North Lanarkshire. They are currently managed by ex-Airdrieonians player and former Airdrie United Under 19s coach Jimmy Boyle. They are members of the Scottish Football League and play in the...

 and in January 2007 he was put out on loan for the rest of the season to Forfar Athletic

Forfar Athletic F.C.

Forfar Athletic Football Club are a Scottish semi-professional football club from the town of Forfar, Angus. They are members of the Scottish Football League and currently play in the Second Division...

. Tierney was released by Airdrie in 2007.