By noticiasao 
Few rivalries in world football are as intense as the clash between SL Benfica and FC Porto. Known as O Clássico, these matches often decide the fate of the Portuguese league, especially when they happen in the second half of the season, when every point matters.
Here are five unforgettable Benfica vs Porto clashes that had a huge impact late in the season.
1. Benfica 2–2 Porto (2012/13) – A Title Race Classic
One of the most dramatic Clássicos took place late in the 2012/13 season. Benfica were leading the league and only needed to avoid defeat to stay in control of the title race.
However, in stoppage time, Kelvin Mateus de Oliveira scored a stunning winner for Porto, sealing a 2–1 victory that completely changed the title race. Porto went on to win the league in one of the most shocking finishes in Portuguese football history.
2. Porto 1–0 Benfica (2014/15)
In the second half of the season, Porto hosted Benfica in a match that could have reshaped the championship race.
Jackson Martínez scored the only goal of the match, keeping Porto alive in the title fight. Even though Benfica eventually won the league, the match was a reminder of how decisive these late-season encounters can be.
3. Benfica 1–0 Porto (2015/16)
Another intense battle happened at the Estádio da Luz during the 2015/16 season.
The only goal came from Jonas Gonçalves Oliveira, giving Benfica a crucial victory that helped them secure the championship. The win was a turning point in the title race.
4. Porto 3–1 Benfica (2017/18)
At the Estádio do Dragão, Porto dominated Benfica in a decisive match during the second half of the season.
Goals from Héctor Herrera and teammates pushed Porto closer to the title, which they eventually won that season, ending Benfica’s run of league dominance.
5. Porto 2–1 Benfica (2021/22)
Another dramatic Clássico took place late in the 2021/22 season. Porto secured an important win with strong performances from players like Mehdi Taremi.
The victory helped Porto strengthen their position at the top of the league and eventually secure the championship.
Why These Matches Matter
When SL Benfica and FC Porto meet late in the season, the stakes are enormous. These games often decide:
- The Portuguese league title
- Champions League qualification
- Momentum for the final weeks of the season
That’s why O Clássico is more than just a rivalry — it’s often the match that defines the entire season.