 Nyorera kupfuurira kweiyi ndima - Pakutanga kwemwaka, nekukunda pamusoro pevakada saJimmy White, Li Hang naMark Allen, Walden akasvika kumaquarter fainari eRiga Masters asi akarasikirwa nemukundi wekupedzisira Neil Robertson 42. Muna Zvita 2018, Walden akatambura kushamisika kwekutanga kutenderera kubuda muUK Championshippashure pokurasikirwa ne65 kuna Jak Jones. Akatadza kupinda muWorld Snooker Championship mushure mekurasikirwa ne109 kuna Eden Sharav mumutambo wekugadzirira, pasinei nekutungamira 96. 