San Martín San Juan vs Deportivo Maipú: match statistics

I predict an away win — Deportivo Maipú is unbeaten in the last 5 matches (3 wins, 2 draws) and has scored 8 goals in that period, while San Martín has 4 goals and a 2–2–1 record. Maipú is more efficient in front of goal: averaging 1.57 goals away with a conversion rate of around 15%, whereas the hosts average 1.00 goal at home with ~9% conversion. The hosts, however, control the game with 56% possession and average 5 shots on target at home, and their average goals conceded at the stadium is only 0.83 per match; their home xG is 1.44 versus xG against 1.27. The visitors have better points form (2.2 points per match in the last 5 vs 1.6 for San Martín) and have conceded only 1 goal in their last five matches, although their away xG against is 1.88 which indicates some risk. For these reasons I expect a narrow away victory — greater finishing efficiency (8 goals, ~15% conversion) and current form favor Maipú, despite the hosts’ edge in possession and chance creation.

I back BTTS - Yes because Deportivo Maipú has a season BTTS rate of 71% versus San Martín’s 33%, a strong signal that the visitors regularly feature in matches with both teams scoring. xG indicates real scoring potential on both sides: San Martín has xG_for 1.70 versus opponent xG_against 1.88, while Maipú posts xG_for 1.30 against home xG_against 1.37, implying expected goal values around 1–1.7 and favoring mutual goals. Additionally, Maipú have scored 18 goals away this season compared to the hosts’ 12 and show a higher shot conversion 15% vs 8%, despite the hosts taking more shots (15.0 vs 10.29) and more shots on target (4.17 vs 3.86). Against the pick are the visitors’ recent defensive metrics: in the last 5 matches Maipú had only 20% BTTS and conceded an average of 0.2 goals, which reduces confidence in the selection. Considering the visitors’ season profile and the numbers above I rate BTTS - Yes at 65% probability vs 35%.

xG analysis gives 1.79 expected goals for San Martín (home xG 1.70 vs xG conceded to Maipú 1.88) and 1.34 for Deportivo Maipú (away xG 1.30 vs xG conceded to home 1.37), totaling 3.13 expected goals. Seasonally Maipú has 71% of matches over 2.5 and 86% over 1.5, while San Martín records 33% and 33% respectively, which leans toward a higher total in this fixture. Additionally Maipú scores on average 1.57 goals and has 71% BTTS rate, and San Martín averages 15 shots (4.17 on target) per match versus 10.29 (3.86 on target) for the visitors – both teams create chances. A Poisson distribution with mean 3.13 indicates probability of over 1.5 around 82%, over 2.5 around 61% and over 3.5 around 38%, therefore the strongest signal is over 1.5. I recommend backing over 1.5 (line 1.5, side 'over') because an 82% chance provides a clear edge over the under and entails lower risk than targeting over 2.5.

Visitors often lead at the break: this season they were ahead at half-time in 57% of matches and in 60% of their last 5 games, averaging 1.14 goals by half-time versus 0.50 for the hosts. However, full-time statistics favor the home side: San Martín has a 67% home win rate and averages 2.0 points per home match, while Deportivo Maipú wins only 14% of matches and averages 0.86 points. The hosts are also stronger in second halves — they have collected 11 points and a +2 goal difference after the break, whereas the visitors have only 5 points and -5 in that period, suggesting a San Martín advantage after half-time. Additionally, the visitors score early (3 goals in 0–15 min), and the hosts more often produce a turnaround after the 60th minute (the hosts scored 2 goals in 61–75 min versus 0 for the visitors in that interval), so my strongest signal is HT/FT 2/1 and I estimate its probability at about 30%.