This article investigates the affective experiences of Australian Football League Women's (AFLW) players’ digital self-tracking. The research finds that digital self-tracking amplifies the objective metrics of physical activity at the expense of sensed and felt bodily experiences. This is leading to consternation and confusion and is challenging for athletes establishing a professional sporting identity in the emergent AFLW. A digital ethnography comprising interviews, qualitative reflective surveys, and video re-enactments was conducted with eight AFLW footballers. Insights were also sought with four AFLW fitness staff who oversee their clubs’ tracking programs. The findings indicate that AFLW footballers experienced digital self-tracking through a carousel of gendering and othering which needed sense-checking and self-management, resulting in increased emotional labor. The footballers were socially expected to engage in digital self-tracking; this engagement elevated the athlete's sporting identity offering legitimacy and credibility as footballers. However, the subprofessional infrastructure supporting the AFLW resulted in digital self-tracking becoming a contested and confounding practice. These confounding experiences reminded the footballers of their gendered positionality: space invaders to the game. This study extends research and scholarship pertaining to athlete interactions with digital technology and broadens understandings of how social constructions of gender, technology, and sport impact athletes in emergent sporting arenas.