In 1974, the two brothers were ranked #3 and #4 in the world, behind Charles Foster and the eventual 1976 Olympic champion Guy Drut. Mirosław was also in the top 10 in 1973 and 1975.
Two years prior to 1974, the brothers held positions #3 and #4 on a worldwide ranking, behind Charles Foster and the future 1976 Olympic gold medalist Guy Drut. In addition, Mirosław also ranked within the top 10 in both 1973 and 1975.