The visitors will certainly come out and attack, given they need to overturn a deficit, but that could leave them open at the back, and we expect Pellegrini's men to punish them.
Rayo Vallecano have suffered from a major dip in form, and we do not see them handing Los Verdiblancos a defeat on their travels, given the hosts already have a lead to defend.
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Data Analysis
Our analysis of all available data, including recent performances and player stats up until an hour before kickoff, suggested the most likely outcome of this match was a Real Betis win with a probability of 46.28%. A win for Rayo Vallecano had a probability of 28.74% and a draw had a probability of 25%.
The most likely scoreline for a Real Betis win was 1-0 with a probability of 10%. The next most likely scorelines for that outcome were 2-1 (9.29%) and 2-0 (7.85%). The likeliest Rayo Vallecano win was 0-1 (7.54%), while for a drawn scoreline it was 1-1 (11.83%). The actual scoreline of 1-1 was predicted with an 11.8% likelihood.