Vera Pauw's side were playing Colombia.
Ireland have been hit by a massive blow to their World Cup preparations less than a week out from the tournament.
Vera Pauw's side played Columbia in a friendly this afternoon but the game had to be abandoned following a serious injury to midfielder Denise O'Sullivan.
The North Carolina Courage player has been taken to hospital with an injured shin.
Ireland are due to kick off their World Cup with a game against the hosts Australia next Thursday.

Naas's Jamie Osborne Doubtful For Ireland's Remaining Autumn Nations Series Games After Shoulder Injury
This Evenings GAA Update
Saturday Morning Sports Update
Big Saturday Ahead For Women's Football And Camogie Team
Friday Sports Update
New York City Defender Kevin O'Toole In Ireland Squad For Final World Cup Qualifiers
The Ireland Team Have Been Named For Their Game Against Japan
Thursday Morning Sports Update