Bu <;alt$mantn amacl; Istanbul ilindeki futbo/cular ile taekwondoculann saldlrganlJk dtJzeytni belirlemek vekar§J!a$tlrma yapmakllr.(:all$maya amator ktJmede mtJcadele eden ya$lan 22,841:3,46 olan futbolcular (n=75) He ya$ ortalamasf23,63.i4,52 olan taekwondocular (n=69) olmak tJzere loplam 144 sporcu alindl.Deneklerin saldlfganfJk duzeyini belirlemek i<;in Ozcan Koknerin sa/dlfganlik olyegi uygulandl. Elde edilenverilen'n is/atistiki analizinde aritmetik ortalamalar (X) ve standart sapma/ar (55) a/tndl. Futbolcular iletaekwondoculann saldlrganlik dtJzeyi "!" testi ile p<O,05 ve p<O,01 dtJzeyinde incelendi.Futbolcular ile taekwondocular araslnda "t" testi sonuy/arona gore p<O,Ol duzeyinde anlamli bir ili$kibulunmu$tur. Taekwondoculann futbolculara gore daha az saldlfganllk egiliminde oldugu goruldtJ.Anahtar kelimeJer: Futbol, taekwondo, saldlrganllk SUMMARYThe aim of this study is to compare and to designate aggressiveness level of footballers and taekwondoathletes in Istanbul.In this investigation, the tolal 144 sportmens which were 75 footballers aged between 22,841:3,46 andtaekwondo athletes aged between 23, 63:t4,52 participated.To find out the aggressiveness level of subjects Ozcan KOKNEL's aggressiveness scale was used. Thestandart deviation (SO), and mean (X) were found by statistical analisis. The aggressiveness level offootballers and taekwondo athletes was exained by "(" test at the level of p<O,05 and p<O,01.According to results of "t" test, there is significant relationships al the level of p<O,01 between foo/ballers andtaekwondo athletes. Taekwondo athletes have less aggressiveness tendency than footballers.Key words: Football, taekwondo, aggressiveness