Leandro Denis "Tati" Mercado is a motorcycle racer from Argentina who competed in the 2022 Superbike World Championship aboard a Honda CBR1000RR for Team MIE Racing. He is best known for winning the National title of the AMA Supersport Championship in 2009 and the FIM Superstock 1000 Cup in 2014.

The 2022 Superbike World Championship was the 35th season of the Superbike World Championship. The championship was won by Álvaro Bautista, he became World Champion in 2022 after finishing 2nd in Race 2 at the Mandalika round.