Parker's game has evolved over the past 15 years in the league. Let's take a look back at his development as a player. Feel free to add any additions, comments, things you disagree with, or valuable krew insight.
2001-2002 - Speed & ball-handling - Parker came into the league with basically two great skills: quickness and handles. But by the end of the season, those were enough to help him put up 17 PPG on 50% shooting against Gary Payton and be our #2 offensive option in the playoffs behind Duncan as a rookie.
2003-2004 - Scoring - In his second year, the Spurs won a championship with Parker as the #2 scoring option throughout the regular season and playoffs (15 PPG in both). He was leading the team in assists, but it was his ability to score that increased his value most to the team immediately.
2005-2006 - Finishing at the rim - By the 05-06 season, Parker had improved his ability to finish at the rim (65 FG%) and was getting into the paint at a much higher clip than previous seasons. He developed one of the best floaters and spin moves in the history of the game. During the Spurs '05 championship run, Parker averaged 16.6 PPG in the regular season and 17.2 in the playoffs.
2007-2008 - Volume scoring - Parker continued to increase his scoring production as the Spurs made another le run in 2007. He averaged 19/6 in the RS and 21/6 in the playoffs, his best series coming in the Finals where he averaged 25/5/3 on 57% shooting to win FMVP. The following season he had one of his best playoff series against Phoenix where he averaged 30/7 and later one of his best games against Minnesota where he went for 55/10.
2009-2010 - Mid-range - Part of Parker's development was adding his mid-range jumper to his signature floater and spin move. This made him borderline unguardable when he was hot. In 2009, he put up 22/7 in the regular season and 29/7 in the playoffs, where he had an astounding 39.1 usage percentage. For perspective, Duncan's highest usage percentage in the playoffs was 33.5.
2011-2012 - Passing - By 2012, Parker was averaging 8 APG. He still led the team in scoring in the RS & playoffs, but it was his increased distribution that caused him to go from simply being a "scoring PG" to the head of the snake. This was the beginning of the a Spurs team that would later become one of the best passing teams in the history of the NBA.
2013-2014 - MVP discussion - Parker peaked in 2013, adding two top-6 MVP finishes to his previous two top-12 (he actually led the 2013 race at one point until he was injured near the end of the season). He finished the season with a 23.0 PER and .59 TS% while averaging 20/8. He led the Spurs to two more Finals appearances by leading the team in scoring and assists throughout the regular season and playoffs both years and being the only All-Star and only All-NBA player on the team for the 2013-14 championship run. Those runs were marked by a signature WCF for Parker against Memphis (averaged 25/10) and elimination G7 against Dallas (32/4/4) the following year.
2015-2016 - 3-pointer - In his 15th season, Parker has taken on reduced minutes which has pushed him to develop other areas of his game. Never a great shooter from beyond the arc, Parker worked to add a reliable 3 pointer to his game. Parker has led the Spurs in 3P% the past 2 seasons (43% last season and 52% this season).