2015
05.12.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition in Castrop-Rauxel.
07.11.2015 Lennox 354 and Marina Bohnes placed in the 1,15m in Iserlohn on the Kalthof.
31.10.2015 Lennox 354 and Marina Bohnes placed in the 1,25m in Unna-Massen.
08.10.2015 Leviathan K and Hubertus Dieckmann finished second in the 1,15m youngster competition in Mohnheim.
26.09.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition in Marl.
21.08.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition in Recklinghausen.
09.07.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition and the1,25m youngster competition in Münster - Roxel. The two qualified for the DKB Bundeschampionate in Warendorf at the same time.
04.07.2015 Leviathan K and Hubertus Dieckmann finished second in the 1,15m youngster competition in Herne.
26.06.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition in Schwerte, Gut Kückshausen.
Lufino and Kerstin Riepel placed again in the A level dressage horse test in Ratingen-Lintorf.
11.06.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition in Erkrath-Uhlenhof.
04.06.2015 Leviathan K and Hubertus Dieckmann placed in the 1,15m youngster competition and the 1,25m youngster competition in Rommerskirchen.
28.05.2015 Leviathan K and Hubertus Dieckmann place in Eschweiler in the 1,25m youngster commpetition.
16.05.2015 Lufino and his owner Kerstin Riepel placed in the A level dressage horse test in Ratingen-Lintorf.
10.04.2015 Leviathan K and Hubertus Dieckmann start the "Green Season" in Bottrop with a placement in the 1,15m youngster competition.
27.03.2015 Leviathan K and Hubertus Dieckmann placed in their first 1,25m for 5- and 6-year-old horses in Xanten.
06.02.2015 Leviathan K and Hubertus Dieckmann placed in the 0,95m youngster competition in Heiden.
23.01.2015 Leviathan K and Hubertus Dieckmann place in their first L level show jumping test in Velen.