She and her sister and teammate Kim were the daughters of 1990 provincial champion lead Larry Schneider.

Schneider played in just one match, but the team (skipped by Marliese Miller won a gold medal.

In 2009 the team would earn a spot in the Canadian Olympic Curling Trials, after defeating Marie-France Larouche in the C Qualifier.

Returning to the Scotties in 2012, the team was looking to repeat and win their second Canadian Championship, however they would finish the tournament with a disappointing 6–5 round robin record, failing to reach the playoffs.

After seven years of playing with her Canadian Championship winning team, Holland announced that she would leave her squad.

Heather Kalenchuk has since decided to step away from the game for a few years, leaving Tammy and her sister Kim Schneider pondering their curling future.