▁doubles ▁gold ▁medal ist ▁in ▁the ▁Polish ▁Championships , ▁Nied ź w iedz ki ▁featured ▁in ▁nine ▁t ies ▁for ▁the ▁Poland ▁Davis ▁Cup ▁team ▁during ▁the ▁ 1 9 7 0 s , ▁for ▁a ▁record ▁of ▁ 6 ▁wins ▁from ▁ 1 5 ▁matches . ▁His ▁only ▁main ▁draw ▁appearance ▁in ▁a ▁Grand ▁S lam ▁tournament ▁was ▁at ▁the ▁ 1 9 7 5 ▁French ▁Open ▁when ▁he ▁faced ▁ 1 1 th ▁seed ▁Ja ime ▁F ill ol ▁in ▁the ▁first ▁round . ▁In ▁a ▁best ▁of ▁three ▁set ▁match , ▁he ▁pushed ▁F ill ol ▁to ▁a ▁third ▁but ▁was ▁unable ▁to ▁cause ▁the ▁ups et . ▁He ▁won ▁a ▁Grand ▁Prix ▁doubles ▁title ▁at ▁Barcelona ▁in ▁ 1 9 7 6 . ▁With ▁partner ▁Woj tek ▁F ib ak , ▁he ▁defeated ▁Col in ▁Dow des well ▁and ▁Paul ▁K ron k ▁in ▁the ▁final . ▁In ▁ 1 9 7 7 ▁he ▁was ▁a ▁losing ▁singles ▁final ist ▁in ▁the ▁Zur ich ▁Grand ▁Prix ▁tournament , ▁to ▁Sweden ' s ▁Jan ▁Nor b äck . ▁ ▁Grand ▁Prix ▁career ▁final s ▁ ▁Singles : ▁ 1 ▁( 0 – 1 ) ▁ ▁Dou bles : ▁ 1 ▁( 1 – 0 ) ▁ ▁Co aching ▁Nied ź w iedz ki ▁now ▁runs ▁a ▁tennis ▁a cademy ▁in ▁S op ot . ▁As ▁a ▁coach ▁he ▁has ▁worked ▁with ▁Johan ▁Krie k ▁and ▁Syl via ▁Han ika . ▁He ▁has ▁also ▁been ▁involved ▁with ▁the ▁Austria ▁Fed ▁Cup