As a Senior Football Tactical Analyst, I've conducted an in-depth analysis of the upcoming match between Elche and Rayo Vallecano, considering the provided match data, recent form, head-to-head records, and injury information. Elche's recent form shows a mixed bag of results, with a notable victory against Girona but also losses against Mallorca and Getafe. Their home form, though, has been a little stronger, and they'll be keen to capitalize on home advantage. Rayo Vallecano's recent results are equally inconsistent, displaying a draw against Real Betis and a loss against Espanyol, but with some positive results in the Europa League. Their away form has been a little shaky. The head-to-head record slightly favors Elche, who have a good record in past matches. The injury reports reveal a few absences for both teams, which could impact team selection and tactical approaches. Specifically, Rayo Vallecano has a more significant injury list, which could give Elche an edge. Considering the league rankings, Elche are positioned slightly higher than Rayo Vallecano, suggesting a marginal advantage in overall team quality. The odds reflect a slight favoritism towards Elche, with the bookmakers predicting a home win. Based on these factors, my prediction is a win for Elche. I'm leaning towards a low-scoring match, given both teams' recent goal-scoring records and the under 2 goals bet at reasonable odds. The Asian Handicap favors Elche, indicating a likely win with the home team being a clear favorite. Therefore, the most reasonable prediction is an Elche win and under 2 goals.