WWW, 2018 - 2020, 2 joint tournaments

Laamat, 1992, 1 joint tournament

Finland Open Great Grandmasters, 2018 - 2019, 3 joint tournaments

Finland Open, 1985 - 1989, 6 joint tournaments

The Floyd Co, 1982 - 1986, 3 joint tournaments

Finland Open Great Grandmasters, 2018 - 2019, 3 joint tournaments

Finland Open, 1983 - 1989, 8 joint tournaments

The Floyd Co, 1986, 1 joint tournament

Finland Open Great Grandmasters, 2018 - 2019, 3 joint tournaments

Finland Open, 1985 - 1986, 3 joint tournaments

The Floyd Co, 1986, 1 joint tournament

Finland Open Great Grandmasters, 2018 - 2019, 3 joint tournaments

Finland Open, 1985 - 1987, 3 joint tournaments

Finland Open Great Grandmasters, 2019, 1 joint tournament