The Liga Profesional Argentina Clausura Matchweek 8 delivered plenty of action, headlined by River Plate's commanding 3-1 victory over Independiente Rivadavia, in a round where our forecasting model found steady success picking out match winners but struggled to anticipate the flow of both halves.
How our forecasts did
Our model processed forecasts for 15 fixtures this round. The win or draw projections performed best, with 13 of the 15 calls landing. The match result category was also solid, returning nine correct calls from 15, while total goals and first team to score each saw nine of 15 calls prove accurate. Both teams to score had a harder time, with six of 15 calls correct. Predicting the exact scoreline is always a challenge, and the model managed four correct calls from 15. The half-time and full-time category fared worst, with just one of the 15 calls landing.
Results
Estudiantes de Rio Cuarto 0-2 Sarmiento Junin Sarmiento Junin extended their winning run to four matches, rewarding our firm call for a low-scoring away victory as they kept their opponents off the scoresheet.
Belgrano Cordoba 1-1 Huracan Belgrano's strong home defensive record was breached as they were held to a draw, foiling our expectation of a home win, though our cautious first team to score call was correct.
Platense 1-1 Deportivo Riestra Two goal-shy sides played out a familiar draw at the Estadio Ciudad de Vicente López, landing our cautious match result forecast and our firm projection for fewer than 2.5 goals.
Aldosivi 3-1 Banfield Aldosivi picked up a rare home victory and broke out of their low-scoring habits, dismantling our call for a draw and shattering the expectation of a tight match.
Gimnasia L.P. 2-1 Tigre Gimnasia L.P. extended their winning streak, landing our match result call, though the three goals eclipsed our firm expectation for fewer than 2.5 goals.
Gimnasia M. 2-2 Boca Juniors Gimnasia M.'s formidable home form was tested in a high-scoring draw, missing our call for a home win and overturning the projection for a low-scoring contest.
San Lorenzo 1-0 Talleres Cordoba San Lorenzo's miserly home defence held firm again in a cagey affair, perfectly aligning with our exact scoreline projection and our call for a home win.
Velez Sarsfield 1-0 Estudiantes L.P. Velez Sarsfield protected their home turf against the group leaders, matching our call for a narrow victory and landing the exact 1-0 scoreline.
Rosario Central 1-1 Newells Old Boys The Rosario derby ended level, frustrating our firm forecast for a Rosario Central win as Newell's Old Boys proved resilient on their travels.
Central Cordoba de Santiago 0-1 Independiente Independiente overcame their patchy away form to secure a victory, hitting our match result call and perfectly matching the 0-1 exact scoreline forecast.
Lanus 1-0 Defensa Y Justicia Lanus leveraged their solid home defence to win, satisfying our exact scoreline projection despite Defensa y Justicia's recent chaotic away fixtures.
River Plate 3-1 Independ. Rivadavia River Plate maintained their strong home record at the Monumental against the group leaders, landing our match result call, though the four goals exceeded our total goals projection.
Racing Club 1-2 Atletico Tucuman Racing Club's slump continued with a home defeat at El Cilindro, totally upending our forecast for a low-scoring home win.
Barracas Central 0-0 Argentinos JRS The league leaders were stifled by a deep block, resulting in a goalless draw that saw our match result call miss but our firm total goals projection land.
Union Santa Fe 3-2 Instituto Cordoba Union Santa Fe broke down one of the league's stingiest travelling defences in a thrilling win, securing our match result call but shattering the total goals forecast.
What we got wrong
Our biggest misses this week came when teams broke out of established goalscoring patterns. Racing Club were backed to edge a tight game at home, relying on a solid unchanged lineup, but their forward line continued to sputter as they fell 2-1 to Atletico Tucuman at El Cilindro, completely missing our match result and exact scoreline calls.
Similarly, Aldosivi had been winless at home and averaged low-scoring affairs, leading to a confident projection for fewer than 2.5 goals and a Banfield result. Instead, the hosts exploded for a 3-1 victory, tearing up the script. The Rosario derby also caught the model out. Rosario Central's strong form and Newell's Old Boys' away frailties pointed to a firm home win, but the visitors dug in for a 1-1 draw. Finally, Gimnasia M.'s reliable home defence was breached twice by Boca Juniors, resulting in a 2-2 draw that dismantled our calls for a home win and fewer than 2.5 goals.
With Clausura Matchweek 8 in the books, the standings continue to shift. River Plate and Velez Sarsfield proved their strength at home against top opposition, while early pacesetters like Estudiantes L.P. and Independiente Rivadavia will need to regroup after challenging away trips. As the campaign progresses, the model will continue to absorb these newly established patterns of form and adjust its future forecasts.