  We use random matrix theory to explore late-time chaos in supersymmetric
quantum mechanical systems. Motivated by the recent study of supersymmetric SYK
models and their random matrix classification, we consider the Wishart-Laguerre
unitary ensemble and compute the spectral form factors and frame potentials to
quantify chaos and randomness. Compared to the Gaussian ensembles, we observe
the absence of a dip regime in the form factor and a slower approach to
Haar-random dynamics. We find agreement between our random matrix analysis and
predictions from the supersymmetric SYK model, and discuss the implications for
supersymmetric chaotic systems.
