Vertical slice across the telescope aperture (y-axis) showing the wavefront phase in μm (indicated by the colour-bars), plotted as a function of time for the pseudo open-loop phase (top), the VLT/SPHERE residual phase (middle), and s1t10 predictor residual phase (bottom) for the same night as Fig. 3. Comparing the bottom two panels (colour map is the same in both), we can see the prediction residuals have a flatter and more uniform appearance compared to the real VLT/SPHERE residuals.