Career
Early career Before the start of the 2007 season he was taken to the first team, but in August the same year was eventually loaned out to another Latvian Higher League club John F Kennedy Olimps to get more playing practice. Siņeļņikovs spent three seasons on loan at the club with a short return to Skonto at the start of 2009 to participate in the 2009 Turkmenistan President"s Cup, where Skonto managed to reach the final of the tournament. Afterwards Siņeļņikovs was yet again given out on loan to Olimps for the remaining term of half a year.
Skonto Riga 2010 2011 Baník Ostrava In January 2014 Siņeļņikovs went on trial with the Czechoslovakian Gambrinus Liga club Baník Ostrava and signed a contract with them on 25 January 2014 for one season with an option to extend it for another season and a half.
In late February 2014, not having yet made his debut at the club, Siņeļņikovs suffered a rupture of cruciate ligament and damaged his meniscus, with the full recovery period expected to be at least six months. FK Ventspils 2014 He made his debut for Latvia at full international level on 22 May in a friendly match against Poland, coming on as a substitute in the 87th minute and replacing Oļegs Laizāns.
As of August 2014, Siņeļņikovs has played 11 international matches with his first goal yet to come. National team