Victorian leagues Themann began playing
netball aged 10 in
Mooroopna. Throughout her senior playing career, Themann would continue to play in local leagues. Between 2010 and 2012 she played for
Maldon in the
Maryborough Castlemaine District Football Netball League. In 2015 she played for
Strathfieldsaye in the
Bendigo Football Netball League. In 2016 she was a member of the
Newbridge team that won the
Loddon Valley Football Netball League premiership.
Melbourne Phoenix Between 2006 and 2008, while still attending
Caulfield Grammar School, Themann played for
Melbourne Phoenix in the
Commonwealth Bank Trophy.
Melbourne University Lightning In 2010 Themann began play for
Melbourne University Lightning in the
Victorian Netball League. When she started playing for the team they were known as
VU-Western Lightning. In 2012, together with
Brooke Thompson, she was a member of the Lightning team that finished as runners up in the VNL. In 2016, together with
Shannon Eagland and
Elle Bennetts, she was a member of the Lightning team that won the VNL Championship. In 2020 Themann returned to Lightning following pregnancy.
Australian Netball League Themann has played for three different teams in the
Australian Netball League. In 2008 she played for
Canberra Darters and in 2012 had a second spell in the ANL with
Territory Storm. Between 2013 and 2016 Themann played for
Victorian Fury. She a member of the Fury team that won the 2013 ANL title. She subsequently captained Fury when they won further titles in 2015 and 2016.
Adelaide Thunderbirds In 2016 Themann signed for
Adelaide Thunderbirds of the
Suncorp Super Netball. She attracted the attention of several senior teams following her performances for
Scotland at the
2015 Netball World Cup. However, having declared for Scotland, she was reclassified as an import player and in 2015 a deal to sign for
Queensland Firebirds collapsed as a result. However a second opportunity for Themann to play at a senior level came in 2016 when
Dan Ryan signed her for Thunderbirds. and
2018 seasons.
International ;Australia Themann represented
Australia at under-16 and under-19 levels. ;Scotland In 2013 Themann declared for
Scotland. She was eligible to play for Scotland because her father was
Scottish. She subsequently represented
Scotland at the
2014 and
2018 Commonwealth Games and at the
2015 Netball World Cup. She helped Scotland qualify for the
2019 Netball World Cup but missed the tournament itself because of pregnancy. ==Teacher and coach==