1956-57 season, Tom Heinthorne was elected as the best rookie with an average of 16.2 points and 9.8 rebounds, and successfully entered the All-Star Game. The Celtics played the best 44 wins and 28 losses in the regular season league, defeated the Hawks in seven games in the finals and won the first championship in the team's history. Tom heinsen scored 37 points in the seventh inning.
1956-57 season, Bill Russell became the leader of the Celtics, and Tom heinsen averaged 17.5 points and 10.8 rebounds during his playing time of 310.7 points. Celtic lost 2-4 to Eagle in the finals, and failed to defend their title.
1958-59 season K C Jones returned, and the second grade Sam Jones also broke out. The strength of the Celtics has been further enhanced. They scored 52 wins and 20 losses in the regular season and defeated the national team led by Dolph Shayes in seven games in the Eastern Conference finals. In the finals, the Celtics swept the Lakers 4-0 to regain the championship, which also opened the curtain of eight consecutive championships.
1959-60 season, the Celtics' five starters, Tom heinsen, frank ramsey, Bill Russell, Bill Shaman and Robert Joseph Cousy, averaged at least 15 points per game. This season, they won 17 in a row, setting a new record for the league's regular season and winning the Eastern Conference with 59 wins. In the playoffs, the Celtics defeated the Warriors led by wilt chamberlain 4-2 in the Eastern Conference Finals, and won the championship for the first time in a row in the finals.
1960-6 1 season, Sam Jones became the starter, and Tom Heinthorne was selected as the second team of the NBA team of the year with an average of 19.7 points and 9.9 rebounds, and once again entered the all-star team. The Celtics won the East with 57 wins, more than Chamberlain's Philadelphia 1 1, and defeated the Hawks 4- 1 in the finals to complete the three consecutive championships.
196 1-62 season, Bill Shaman retired, and Tom Heinthorne averaged 22. 1 minute and 9.5 rebounds. Celtic became the first team in history to win 60 games in the regular season. In the finals, the Celtics won the Lakers in seven games and won the championship five times in six seasons.
1962-63 season, the Celtics selected rookie John havlicek in the first round, and brought 33-year-old center Clyde Lavelle. Tom Heinthorne averaged 18.9 points and 7.5 rebounds per game. In the regular season, the Celtics won 58-22, leading the East with/kloc-0-0. In the finals, the Celtics defeated the Lakers in six games to complete five consecutive championships.
1963-64 season, Tom Heinthorne averaged 26.8 points per game, and the Celtics beat Oscar Robertson's Royals 4-/kloc-0, reaching the finals for the eighth time in a row. In the end, the Celtics beat the Warriors led by wilt chamberlain 4-/KLOC-0-0 and won the Cup for six consecutive years.
1964-65 season, Tom Heinthorne averaged 12.7 points and 7.0 rebounds per game, and the Celtics won the first place in the East with 62 wins. In the first round of the playoffs, the Celtics defeated the 76ers led by Chamberlain, and defeated Jerry West in the finals to lead the Lakers to seven consecutive championships. At the end of the season, Tom heinsen announced his retirement. Tom heinsen's 15 jersey was retired by the Boston Celtics in 1965.