 Ramba uchiverenga ndima iyi - Blattman akatanga kuita mitambo yevamhanyi vari pawiricheya kuti ave noutano hwakanaka. Mumitambo yeSeoul ya1988, akauya wechishanu muchipiri chekutanga chevarume 200 m 1A chiitiko. Akakwikwidza mumitambo yeStoke Mandeville muna 1989 na1990. Muna 1990, paWorld Championships neMitambo yeVakaremara muAssen, Netherlands akahwina menduru yegoridhe mumakwikwi evarume 4x100 m relay T1 uye menduru mbiri dzebronze mumakwikwi e100 m uye 200 m T1. Akakunda menduru yesirivha mumakwikwi e4 × 100 m uye menduru yebronze mumakwikwi e4 × 400 m kuma1992 Summer Paralympics. Mumitambo yeAtlanta ya1996, akahwina menduru yegoridhe mumakwikwi emamita chiuru nemazana mashanu, kwaakagamuchira menduru yeOrder yeAustralia, uye menduru yesirivheri mumakwikwi emamita mazana masere. Muna 1998, Blattman akahwina Mens Marathon T51 chiitiko paWorld Championships. PaMitambo YomuSydney ya2000, akahwina menduru yegoridhe mumakwikwi evarume e400 m T51, menduru yesirivheri mumakwikwi evarume e1500 m T51, uye menduru yebronze mumakwikwi evarume e800 m T51. Gore iroro, akagamuchira Medal yeMitambo yeAustralia. Muna 2002, Blattman akauya pakutanga muT51 Quads chiitiko paArrive Alive Summer Down Under Wheelchair Track uye Road Racing Series 10k chiitiko, aine nguva ye37.52. Akakwikwidza pa2010 Optus Grand Prix muCanberra muVarume Vakadzi zviuru zvishanu zvemamita emagetsi, asi haana kupedza. 