Euro 2016
During nearly half of the qualifying campaign, Błaszczykowski was out of the national squad due to injury. He marked his return when coming on as a substitute in a qualifying match against Georgia, where the former Polish captain provided an assist against Georgia for the current captain, Robert Lewandowski, who scored a hat-trick in the final five minutes of the match in a 4–0 win. He scored a penalty against Gibraltar in an 8–1 victory and played in all the remaining games of qualification.On 12 June, Poland's opening game, Błaszczykowski played a key role in providing a cross and assisting in Arkadiusz Milik's goal in a 1–0 win over Northern Ireland. This was Poland's first win at European Championship. Błaszczykowski also played in a goalless draw against Germany, but was dropped to the bench for the final group game against Ukraine. He came on as a substitute at halftime to score the only goal which sealed Poland the victory, earned them second spot in the group with seven points, behind Germany on goal difference. This marked their first advancement to the knockout stage at a European championship. On 25 June, the first game in the group of 16, Błaszczykowski scored the opening goal for Poland against Switzerland. The game ended 1–1, going into extra time and then a penalty shootout, in which Poland won 5–4, taking them to the quarter final. The next knockout game against Portugal ended 1–1 after extra time, but Poland lost in the penalty shootout after he could not convert his penalty kick.