Estimated L_X plotted against L_R for the six VLASS-detected superflaring stars, along with three other populations of stars. The vertical error bars span the peak luminosities for the brightest and dimmest flares for each star, and the horizontal error bars represent the noise in the corresponding CIRADA frame. The minimum required radio luminosity for a 4σ detection vs. the estimated X-ray luminosity for each of the 144 other TESS superflaring stars are also included as points. The Güdel–Benz relation from M. Gudel et al. (1993) is shown in red and the relation from A. O. Benz & M. Guedel (1994) is shown in blue.