CS Marítimo vs Portimonense: match statistics

CS Marítimo are the favorites: they sit 1st in the table, have 17 wins and 43 goals this season, and at home average 1.21 goals with an xG of 1.76 per game. Their home defense is solid — they concede 0.86 goals per game with xG against 1.10, while Portimonense on the road concede 1.64 goals on average and have xG against 1.78. Marítimo control the game and create more chances: 58% possession, 15.14 shots and 5.36 on target per home match versus Portimonense’s 49% possession, 11.21 shots and 4.21 on target away. Form confirms the edge — Marítimo average 2.0 points per game in the last 5 matches (record 3-1-1), while Portimonense average 1.2 points (record 2-0-3) and have conceded 7 goals in those five games. Considering the higher xG (1.76 vs 1.32), better defense (0.86 vs 1.64) and superiority in shots and possession, I assess the probabilities as 65% for the home side, 20% for a draw and 15% for the away win.

Both teams give a clear signal for BTTS: Marítimo has a season BTTS rate of 64%, Portimonense 57%, and both 60% in their last 5 matches, while the league average is 47%. Both defenses are prone to conceding — Marítimo concedes 1.29 goals per game, Portimonense 1.64, and clean sheet rates are only 7% and 21% respectively. The hosts have xG 1.47 with an actual goals average of 0.86 (suggesting underperformance in finishing), the visitors have xG 1.32 and actually 1.36 goals per game, so both sides create chances. Shot and SOT stats are similar (on average 13.07 vs 11.21 shots and 4.14 vs 4.21 SOT), with Portimonense enjoying higher conversion 12% versus the hosts' 7%, which increases the likelihood both teams will score. Based on this I recommend BTTS - Yes with a 70% probability versus 30% for No Goal.

I model expected goals at 1.63 for CS Marítimo and 1.37 for Portimonense (calculated as the average of offensive xG and opponent xG: (1.47+1.78)/2 and (1.32+1.41)/2), yielding a total of ~3.00 goals. That aggregate of 3.00 goals corresponds theoretically to P(≥2) ≈ 80.1% (Over 1.5) and P(≥3) ≈ 57.7% (Over 2.5) under a Poisson distribution with λ=3, and P(≥4) ≈ 35.3% (Over 3.5). Seasonal data support this view: Over 1.5 occurred in 71% of home matches and 64% of away matches, Over 2.5 in 36%/50%, in the last 5 matches of both teams Over 2.5 occurred in 60% of cases, and BTTS appears in 64% (Marítimo) and 57% (Portimonense). Additionally, Marítimo averages 13.07 shots with a 7% conversion (goals 0.86 vs xG 1.47), while Portimonense averages 11.21 shots with a 12% conversion (goals 1.36 vs xG 1.32), indicating potential to convert chances and sustain a ~3-goal level. In summary, the best signal is Over at the 2.5 line (pick: Over 2.5) with an implied probability around 58%, very high likelihood for Over 1.5 (~80%), and relatively low value for Over 3.5 (~35%).

Marítimo finished the first half level in 57% of home matches and kept a clean sheet at the break in 79% of games, conceding on average 0.21 goals by half-time, which favors a draw HT. Portimonense is stronger after the break: they have 43% wins this season and win the second half in 36% of cases versus 14% for the hosts, and matches involving them show a 93% chance of a goal after the break. Marítimo has a negative second-half record (goal difference -11) and concedes many goals late: 6 goals in minutes 61–75 and 7 in 76–90, so a lead at the break is often not maintained. Considering the 57% chance of a draw HT and the visitors’ second-half advantage, I assign the Half-Time/Full-Time outcome draw at half-time and away win (X/2) the highest single probability at 26%. Alternatives such as draw/draw (X/X 17%) or home lead at the break followed by a loss in the match (1/2 18%) are less likely in light of these data.