2009-10: Ville Pokka skated for Karpat Oulu's U18 and U16 clubs and was an assistant captain for Finland's U16 team. He played 20 games for Karpat U18 and had 5 assists with 10 penalty minutes. After finishing third, Karpat lost to Espoo Blues in a five-game playoff series. Pokka played in all five games and was scoreless with 4 penalty minutes. In nine games with Karpat U16 he scored 5 goals with 9 assists. He played in two of the three games in the playoff series with Jokerit and had assists on two of Karpat's four goals. In 16 games with Finland's U16 team he had 4 goals with 11 assists.
2010-11: Pokka made his SM-Liiga debut, appearing in two games with Karpat, and skated in three games for Kiekko-Laser in Mestis (Finland's second league). He was the leading scorer amongst defensemen for Karpat's U20 team and represented Finland in international play at the 2011 U17 World Hockey Challenge and U18 World Junior Championship tournaments. Pokka was minus-two with 2 penalty minutes averaging 6 minutes of ice time in his brief SM-Liiga experience. He had three assists for Kiekko-Laser. In 32 games for Karpat's junior team he scored 6 goals with 15 assists and was plus-four on a team that finished 12th in the 15-team SM U20 league. In one relegation game he had an assist. Pokka was part of Karpat's bronze medal-winning U18 team and had 9 assists in 12 games (including nine playoff contests). He had 1 goal with 4 penalty minutes in five games for Finland at the U17 WHC and was scoreless and minus-two in six games as Finland finished fifth at the U18 WJC.
2011-12: Pokka skated in 35 games for Karpat in his first full season in Finland's SM-Liiga and played for Finland at the 2012 U20 and U18 World Junior Championship tournaments. He had 3 assists and was minus-three with 12 penalty minutes for Karpat while averaging almost 19 minutes of ice time. After finishing seventh in the regular season, the Oulu club took second-place Pelicans to a decisive seventh game in the playoff quarterfinals. Pokka skated in all nine playoff games and was plus-one with 3 assists. One of two defensemen to play in both the U20 and U18 tournaments for Finland (2013 draft-eligible Rasmus Ristolainen was the other), Pokka played a huge role for Finland at the U20 tournament when highly-touted Olli Maatta was injured in the first game and could not play. In seven games Pokka scored 1 goal with 3 assists and was plus-three with 4 penalty minutes. In seven games at the U18 tournament, Pokka had 1 goal with 5 assists and was plus-two with 4 penalty minutes. In both tournaments, Finland lost to Canada in the bronze medal game. Pokka was invited to the NHL Draft Combine and ranked seventh amongst European skaters in Central Scouting's final rankings prior to the 2012 NHL Draft.