Mikhail Kukushkin reached the quarterfinals of the tennis tournament of the Challenger series in Spain, El.kz reports with reference to Olympic.kz.
In the second round, he beat Spain's Alvaro López San Martín. In the first set, Mikhail defeated his opponent - 6: 1, in the second game with a score of 6: 6, the Spaniard was injured and refused to continue the match.
For reaching the semifinals of the competition, the Kazakhstani will play with the Italian Matteo Arnaldi.