Kentucky Colonels (1970–1975) Upon Issel's graduation in 1970, he was drafted by the
Detroit Pistons (8th round) of the
National Basketball Association and the
Kentucky Colonels (1st round) of the
American Basketball Association. Issel signed to play basketball for the Colonels and the ABA. In his first season, Issel led the ABA in scoring with an average of 29.9 points per game, and pulled down 13.2 rebounds per game. He played in the 1971 ABA All-Star Game and was selected to the All-ABA Second Team. Issel shared ABA Rookie of the Year honors with
Charlie Scott of the
Virginia Squires. Despite these averages, the Colonels lost to the
Zelmo Beaty-led
Utah Stars in a closely contested seven-game series. The following season, Issel played in 83 of 84 games and raised his scoring average to 30.6 points per game. He was named the MVP of his second All-Star Game for scoring 21 points and collaring nine rebounds. Issel made the All-ABA First Team of that season. In six seasons, Issel led the league in total points three times (including a record 2,538 in 1971–72) and was an All-Star each year. Issel earned the reputation as a "shooter" by the middle part of his career, and he affirmed this, once stating, “Shooters are adrenaline junkies . . . Shooters would trade their first-born for a 50-point night. Shooters are addicted to reading their names in headlines. Shooters have themselves paged at K-marts just to hear their names over the loudspeaker. Shooters yank the cords of Venetian blinds just to experience the sound of singing nylon mesh.”
Denver Nuggets (1975–1985) Prior to the 1975–76 season, the Colonels traded Issel to the
Baltimore Claws (formerly the Memphis Sounds) for
Tom Owens and cash. The Claws folded before the season's start, and Issel was subsequently traded to the Denver Nuggets for
Dave Robisch and cash. During his first season on the Nuggets, Issel and his new team finished with an ABA best 60–24 record and advanced to the
ABA Finals, where he averaged 22.8 points and 12.8 rebounds during a contested six-game series loss. For his ABA career, Issel was a 6-Time ABA All-Star, a 5-Time Member of the ABA All-Pro Team, the ABA's 2nd All-Time Scorer (behind
Louie Dampier), was the 1972 ABA All-Star Game MVP, 1971 ABA Co-Rookie of the Year, Led ABA in scoring in 70–71 with 29.4 ppg and holds the ABA Record for most points in a season with 2,538 in 71–72. Issel remained with the Nuggets following the
ABA–NBA merger in June 1976, and represented Denver in the 1977
NBA All-Star Game. He remained productive, topping 20 points per game for five of his remaining eight years. Issel played a key role in helping the Nuggets make the postseason every year of his tenure, On January 21, 1981, Issel grabbed an NBA career high 21 rebounds, while also scoring 32 points, during a 129–115 win over the
San Antonio Spurs. During the
1984 NBA Playoffs, Issel averaged his highest postseason per game scoring average since his ABA days with 27.4 points per game during a 2–3 series loss against the
Utah Jazz. he received the NBA's
J. Walter Kennedy Citizenship Award during his last season for his outstanding service to the community. In nine seasons and 718 NBA games with Denver, Issel averaged 20.4 points and 7.9 rebounds per game. Wearing number 44, Issel is the Nuggets' second all-time leading scorer. He accumulated over 27,000 points in his combined ABA and NBA career, trailing only
Kareem Abdul-Jabbar,
Wilt Chamberlain and
Julius Erving upon his retirement. Issel currently ranks #11 on the all time combined ABA/NBA scoring list. He missed only 24 games in 15 seasons, earning him the moniker, "the Horse". He was part of the
Naismith Memorial Basketball Hall of Fame Class of 1993. ==Coaching career==