Irigoyen plays mostly ITF tournaments. She stood in 22 individual finals of ITF tournament and has 15 tracks fetched. In doubles, she won 49 titles. Irigoyen has played ten times in the qualification of a Grand Slam tournament, but does not reach the main draw. In February 2008 she appeared in Buenos Aires against Austria for the first time for Argentina in the Fed Cup on. So far she has won ten times and seven times lost.