This week, Ronaldo declared Real had "ended Barcelona's cycle" after winning the Liga title.
Pique responded last night, sarcastically: "They won, changing the cycle for them, they have another title ..."
Pique was also asked about his former Manchester United teammate giving himself 10 out of 10 for the season.
"There's no reason for you to assess your performance by numbers. As a team, we had a very good season. Although at key moments things cost us."