 Nyorai mberi kweiyi ndima - Harms akakodzera ku2012 BDO World Darts Championshipsombeu yechi13. Akakunda Martin Phillips, Robbie Green, uye mumwe wake akatanga Paul Jennings kuti asvike kuma semi-fainari kwaakakundwa 65 naTony OShea. Kuita kwaHarms, kwakateverwa nekumhanya kwakasimba mumwedzi inotevera, kwakamuona kwenguva pfupi ari pamusoro peWDF world rankings. Pakati pezvimwe zvakaitwa naHarms kwaive kusvika kuma semi-fainari eWinmau World Masters muna 2012, achidzokorora makwikwi ake epasi rose semi-fainari muna 2013 kwaakakundwa zvakare naOShea, kuhwina WDF World Cup muna 2013 achirova nhamba yekutanga pasi rose Stephen Bunting 76 mumutambo wekupedzisira, uye kusvika kuma semi-fainari eZuiderduin Masters muna 2013 kwaakakundwa 32 naBunting. Zvisinei, akakundwa muchikamu chechipiri che2014 World Championship naTony Eccles mushure mekukanda mutambo uyu museti yechitanhatu uye akarasikirwa nedhireti imwe paviri 16 kuhwina, achisiyawo kaviri 18 mumutambo unotevera chete kuti aone Eccles akarova 122 seti. 