Based on the data, Rayo Vallecano is predicted to win, as indicated by the API-Football model's predicted winner and advice, despite market probabilities showing a close split.
Form Analysis: Rayo Vallecano has a form of WWLWD with 21 goals for and 8 against in the last 5 matches, averaging 1.6 goals scored and 0.8 conceded, while Elche has a form of LLDLD with 36 goals for and 45 against, averaging 1.0 goals scored and 2.0 conceded. Rayo Vallecano is on a 1-loss streak, and Elche is on a 2-loss streak.
Key Factors: 1. Rayo Vallecano has better recent form with higher goal-scoring and lower conceding averages. 2. Rayo Vallecano holds a home advantage with a rating of 0.55. 3. Elche has a key player, P. Bigas, listed as doubtful due to injury.
Conclusion: The data supports Rayo Vallecano as the favorite due to superior form, home advantage, and Elche's injury concern, aligning with the API-Football prediction.