Rubuta ci gaba don wannan sakin layi - Gusmeroli ya dawo cikin kyakkyawan tsari a cikin kakar 1998-99, ya sake lashe lambar tagulla a Trophée Lalique da azurfa a Faransa Nationals. A cikin wasan nata na kyauta, ta nuna wani dan fashi na banki, wani jigon asali wanda ya jawo hankali sosai. A Gasar Zakarun Duniya ta 1999
, Gusmeroli ta yi tsere zuwa na uku a cikin gajeren shirin, amma kuskure a kan sau uku a cikin tseren kyauta ya sauke ta zuwa na 5.