 Toma Simionov akaberekwa musi wa30 Gumiguru 1955 mutambi weRomania akarega basa, uyo akakwikwidza muvakomana pamwe chete nemukoma wake mukuru Gheorghe uye gare gare naIvan Patzaichin. Akakunda menduru nhatu dzeOlympic nendarama mbiri 1980 na1984 nesirivha imwe 1984. Akakundawo menduru pfumbamwe paICF Canoe Sprint World Championships nendarama nhatu C-2 1000 m: 1981, 1983; C-2 10000 m: 1982, sirivha ina C-2 1000 m: 1978, C-2 10000 m: 1978, 1981, 1983, uye mbiri dzebronze C-2 500 m: 1978, C-2 1000 m: 1979. 