SBL / NBL1 West Isenbarger made her debut in the
State Basketball League (SBL) for the
Lakeside Lightning in 2012. In 2015, she earned
SBL Most Improved Player honours. In 2018, she helped the Lightning win the
championship while earning
SBL All-Defensive Five honours. She played for the Lightning in the
West Coast Classic in 2020 and then in the
NBL1 West in 2021 and 2022. In August 2022, she played her 200th SBL/NBL1 game. For the
2023 NBL1 West season, Isenbarger joined the
Perry Lakes Hawks. On 12 May 2023, she had a
triple-double with 12 points, 12 rebounds and 10 blocks in a 72–44 win over the Lakeside Lightning. She re-joined the Hawks in
2024 and was named to the All-NBL1 West Second Team.
WNBL Isenbarger's first stint in the
Women's National Basketball League (WNBL) came with the
West Coast Waves academy during the
2013–14 season. For the
2015–16 WNBL season, Isenbarger joined the
Perth Lynx as a development player. For the
2017–18 WNBL season, Isenbarger joined the
Melbourne Boomers. She earned the Boomers' Most Improved Player award. She returned to the Boomers for the
2018–19 season. Isenbarger re-joined the Lynx for the
2020 WNBL Hub season and continued on in the
2021–22 season. ==Personal life==