The record for the most goals scored in European Cup matches is held by Cristiano Ronaldo. The Portuguese forward has scored a staggering 140 goals in the competition, playing for Sporting CP, Manchester United, and Real Madrid.

Ronaldo began his European Cup career with Sporting CP in 2002, scoring 3 goals in the competition. He then moved to Manchester United in 2003, where he continued to make a name for himself in the European Cup. He helped lead Manchester United to three consecutive finals, winning the competition in 2008. He scored 42 goals in total for the club in European Cup matches.

In 2009, Ronaldo made a move to Real Madrid, where he would spend the next 9 seasons. It was with the Spanish giants that he truly cemented his legacy as one of the greatest goal-scorers in European Cup history. He helped lead Real Madrid to four Champions League titles, scoring an astonishing 93 goals in total for the club in the competition.

Ronaldo's goalscoring exploits in the European Cup are truly remarkable. He has scored in every round of the competition, from the qualifying rounds to the final. He has also scored in every season he has played in the competition and has scored in every competition he has played in.

Cristiano Ronaldo's goal-scoring record in the European Cup is one of the best in the history of the competition, and it is hard to see anyone breaking this record in the near future. He is a true goal-scoring machine, and his performances on the biggest stage have cemented his place as one of the greatest players in the history of the game.

Overall, Cristiano Ronaldo's goal-scoring in the European Cup is a testament to his incredible ability as a striker. His consistency and ability to score in big moments have made him one of the most feared goal-scorers in the history of the competition. His record will be a tough one to beat, but it will be interesting to see who, if anyone, will come close to it in the future.