Chad Kolarik went to and played for La Salle College High School Explorers in the ICSHL for one season. As a freshman in the 2000-01 season, he was second on the team in scoring and was a Philadelphia Inquirer All-Area Ice Hockey second-team selection. Kolarik played in the 2000 Quebec International Pee-Wee Hockey Tournament with the Philadelphia Jr. Flyers. In 2002 Kolarik transferred to Deerfield Academy where he completed his high school career. Chad was also a member of the United States National U18 Team from 2002 to 2004.
Kolarik was drafted in the 7th round, 199th overall in the 2004 NHL Entry Draft by the Phoenix Coyotes while he was playing for the University of Michigan. After completing his senior year with the Wolverines in the 2007–08 season, Chad signed a three-year entry-level contract with the Coyotes on April 13, 2008. He was then assigned to their affiliate, the San Antonio Rampage of the AHL, for the Calder Cup playoffs.
On March 3, 2010, Kolarik was traded from the Coyotes to the Columbus Blue Jackets in exchange for Alexandre Picard. He made his NHL debut for the Blue Jackets on April 5, 2010, against the St. Louis Blues. On November 11, 2010, Kolarik was traded from the Blue Jackets to the New York Rangers in exchange for Dane Byers. He earned his first NHL point for the Rangers with an assist on a goal by Brandon Prust against the Carolina Hurricanes on January 20, 2011. There was speculation that Kolarik would make the New York Rangers squad in the 2011–12 season, but he missed the entire year after he tore his ACL in training camp. On January 24, 2013, Kolarik was traded from the Rangers to the Pittsburgh Penguins in exchange for Benn Ferriero.
After a strong ending of the 2012–13 season with the Wilkes-Barre/Scranton Penguins, Kolarik chose to move overseas, signing a two-year deal with Linköpings HC of the Swedish Hockey League. During the final season of his contract in Sweden, Kolarik sought a release in October 2014, to sign a contract with Russian club, Avangard Omsk of the Kontinental Hockey League.
On April 30, 2015, he agreed to a one-year contract with the Kloten Flyers of the Swiss NLA. Kolarik made 38 NLA appearances for the Kloten squad, scoring 16 goals and assisting on twelve more. He left the team after the 2015–16 season and moved to Germany, signing with Adler Mannheim of the Deutsche Eishockey Liga (DEL). Helping Adler Mannheim claim the DEL championship in the 2018–19 season, Kolarik left as a free agent for the neighboring league, the EBEL, signing a one-year deal with Austrian outfit, EC Red Bull Salzburg, on May 1, 2019. In his lone season in the EBEL, Kolarik posted 43 points in 48 games as the team’s second-leading scorer. He collected 4 playoff points in 3 games before the season was ended prematurely due to the COVID-19 pandemic.
On July 2, 2020, Kolarik ended his tenure with Red Bull Salzburg by announcing his retirement from professional hockey after 12 years. Since retiring from professional hockey Chad has taken a position as assistant coach with the United States National U17 Development Program.
Chad Kolarik on the USHL Playoffs, LJ Mooney and More
| Regular Season | Playoffs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM |
| 2002-03 | USNTDP Under-18 Team | NAHL | 44 | 16 | 22 | 38 | 43 | — | — | — | — | — | |
| 2003-04 | USNTDP Under-18 Team | NAHL | 10 | 3 | 4 | 7 | 4 | — | — | — | — | — | |
| 2004-05 | U. of Michigan | CCHA | 42 | 18 | 17 | 35 | 53 | ||||||
| 2005-06 | U. of Michigan | CCHA | 41 | 12 | 26 | 38 | 30 | ||||||
| 2006-07 | U. of Michigan | CCHA | 41 | 18 | 27 | 45 | 24 | ||||||
| 2007-08 | U. of Michigan | CCHA | 39 | 30 | 26 | 56 | 24 | ||||||
| 2007-08 | San Antonio Rampage | AHL | — | — | — | — | — | — | 7 | 4 | 2 | 6 | 0 |
| 2008-09 | San Antonio Rampage | AHL | 76 | 20 | 30 | 50 | 47 | -10 | — | — | — | — | — |
| 2009-10 | San Antonio Rampage | AHL | 59 | 17 | 18 | 35 | 41 | -11 | — | — | — | — | — |
| 2009-10 | Syracuse Crunch | AHL | 17 | 9 | 6 | 15 | 14 | -3 | — | — | — | — | — |
| 2009-10 | Columbus Blue Jackets | NHL | 2 | 0 | 0 | 0 | 0 | -1 | — | — | — | — | — |
| 2010-11 | Springfield Falcons | AHL | 13 | 4 | 6 | 10 | 18 | 1 | — | — | — | — | — |
| 2010-11 | Hartford Wolf Pack/CT Whale | AHL | 36 | 17 | 14 | 31 | 36 | 4 | 3 | 3 | 2 | 5 | 0 |
| 2010-11 | New York Rangers | NHL | 4 | 0 | 1 | 1 | 2 | -1 | — | — | — | — | — |
| 2012-13 | Connecticut Whale | AHL | 41 | 16 | 19 | 35 | 38 | 2 | — | — | — | — | — |
| 2012-13 | Wilkes-Barre/Scranton Penguins | AHL | 35 | 15 | 18 | 33 | 17 | -6 | 15 | 5 | 6 | 11 | 17 |
| 2013-14 | Linkopings HC | SweHL | 53 | 30 | 18 | 48 | 64 | 0 | 12 | 4 | 2 | 6 | 16 |
| 2014-15 | Linkopings HC | SweHL | 11 | 4 | 3 | 7 | 4 | -2 | — | — | — | — | — |
| 2014-15 | Omsk Avangard | KHL | 29 | 7 | 9 | 16 | 10 | 8 | 12 | 4 | 4 | 8 | 8 |
| 2015-16 | Kloten HC | Swiss-A | 36 | 15 | 12 | 27 | 14 | -8 | 2 | 1 | 0 | 1 | 0 |
| 2016-17 | Mannheim Eagles | DEL | 50 | 25 | 16 | 41 | 38 | 4 | 7 | 3 | 6 | 9 | 2 |
| 2017-18 | Mannheim Eagles | DEL | 47 | 23 | 23 | 46 | 14 | 10 | 10 | 0 | 8 | 8 | 8 |
| 2018-19 | Mannheim Eagles 🏆 | DEL | 46 | 21 | 27 | 48 | 6 | 22 | 14 | 3 | 8 | 11 | 8 |
| 2019-20 | Salzburg EC | Austria | 48 | 20 | 23 | 43 | 16 | 10 | 3 | 1 | 3 | 4 | 0 |
