Adolfo Daniel Vallejo vs Alvaro Guillen Meza Head-to-Head Stats, Results & Performance Comparison

• Adolfo Daniel Vallejo has a slightly lower second serve point win rate compared to Alvaro Guillen Meza, standing at 42.92% to 43.52%.
• In return games, Vallejo has won 46.62% of opponent's second serve points, whereas Meza's rate is higher at 48.39%.
• For first serve return points, Vallejo trails Meza, achieving 28.07% compared to Meza's 32.25%.
• When it comes to saving breakpoints, Vallejo has managed 53.04% while Meza has saved 53.87%.
• Regarding overall match victories in the past year, Vallejo holds a slight edge with a 61.97% win rate over Meza’s 60.27%.
• Both players excel on clay, each with a 58% win rate on this surface, while they struggle on indoor hard courts.
• Both players mainly compete in Challenger/ITF tournaments over $10K; however, Meza has a slightly higher win percentage at 57.14% compared to Vallejo's 52.83%.
• In direct clashes, Vallejo leads 2-1 in matches and 5-3 in sets against Meza.
• Their most recent match ended with Vallejo winning decisively on clay, 7-5, 6-2.
• From their level of opponents in the last 12 months, Meza has faced slightly higher-ranked players on average (rank 284.03) than Vallejo (rank 310.51).
• In deciding sets, Vallejo has a higher win percentage in the last 12 months, at 65% compared to Meza’s 58%.
• Meza has been more successful in converting breakpoints, with a conversion rate of 37.80% compared to Vallejo's 34.32%.

Editorial Prediction (November 13, 2025, UTC):

In reviewing the head-to-head statistics, Adolfo Daniel Vallejo appears to have a marginally superior track record against Alvaro Guillen Meza, both in individual matches and sets won.

While both players show strengths on clay, Vallejo has demonstrated a greater ability to win crucial points in deciding sets over the past year. His prior victory over Meza at the Buenos Aires Challenger could boost his confidence going into this match.

On the other hand, Meza's slightly better stats in second serve returns and breakpoint conversions suggest he is well-placed to challenge Vallejo, especially given his recent exposure to higher-ranked opponents.

Yet, considering the totality of their recent performances and head-to-head record, Adolfo Daniel Vallejo is likely to have a slight edge and emerge victorious in this upcoming match.