<prompt> Qedela umusho olandelayo: Ngo-2018, uStefanidi wandisa iqoqo lakhe lezindondo, wathatha indawo yesithathu 4.80 m kumaWorld Indoor Championships eBirmingham, nendawo yokuqala 4.85 m kuma-European Championships eBerlin. Wathola umklomelo  <response>: 2018 Diamond League uchungechunge 4.87 m ngonyaka wesithathu elandelanayo futhi uqedile isizini endaweni yesibili 4.85 m ngemuva kuka-Anzhelika Sidorova, omele iYurophu kwiContinental Cup. 