According to the excellent Luftwaffe Officer Career Summaries
http://www.ww2.dk/lwoffz.html... it is indecisive. He might have fought in the year 1940 as well.
UIBERACKER, Friedrich Graf von. (DOB: 04.02.22). 22.01.41 WIA - Bf 109 E-7 shot up by Hurricanes of 303 Sqdn. 28.06.41 WIA - Bf 109 E-7 shot down by Spitfires between St. Omer and Wizernes. 06.07.41 Lt., 1./JG 26. 21.09.41 Lt., 1./JG 26. 08.11.41 Lt., 1./JG 26. 08.04.42 Lt., 1./JG 26. 31.07.42 Lt., 1./JG
26. 06.12.42 Lt., 1./JG 26 KIA - Fw 190 A-4 (White 5) shot down by B-17 return fire W of Étaples, crashed into the Somme Estuary. Buried at Bourdon. Credited with 7 victories.