NBAチームの平均年齢
NBAにおいて選手の平均年齢がどのように推移してきたかチーム毎のデータを使い抽出してみました。NBA全体の平均年齢とシーズン毎の若いチームとベテランチーム
| season | 平均年齢 | 最高チーム平均年齢 | 最高齢チーム | 最低チーム平均年齢 | 最低齢チーム |
|---|---|---|---|---|---|
| 1952 | 26.2 | 28.9 | Rochester Royals | 24.5 | Indianapolis Olympians |
| 1953 | 26.4 | 29.2 | Rochester Royals | 25.4 | Boston Celtics |
| 1954 | 26.4 | 29.2 | Rochester Royals | 24.1 | Baltimore Bullets |
| 1955 | 26.5 | 29.0 | Rochester Royals | 24.9 | Baltimore Bullets |
| 1956 | 26.3 | 27.2 | Fort Wayne Pistons | 25.2 | Rochester Royals |
| 1957 | 26.2 | 27.7 | St. Louis Hawks | 23.4 | Rochester Royals |
| 1958 | 26.8 | 28.4 | Detroit Pistons | 25.1 | New York Knicks |
| 1959 | 26.4 | 28.1 | St. Louis Hawks | 23.7 | Cincinnati Royals |
| 1960 | 26.5 | 27.6 | St. Louis Hawks | 25.0 | Cincinnati Royals |
| 1961 | 26.4 | 28.3 | Boston Celtics | 24.4 | Cincinnati Royals |
| 1962 | 26.4 | 27.9 | Boston Celtics | 25.0 | Cincinnati Royals |
| 1963 | 26.3 | 28.3 | Boston Celtics | 24.9 | Detroit Pistons |
| 1964 | 26.4 | 28.4 | Boston Celtics | 25.0 | Baltimore Bullets |
| 1965 | 26.4 | 28.3 | Boston Celtics | 24.4 | Detroit Pistons |
| 1966 | 26.6 | 28.8 | Boston Celtics | 25.0 | Detroit Pistons |
| 1967 | 26.6 | 29.6 | Boston Celtics | 25.2 | Detroit Pistons |
| 1968 | 26.8 | 29.5 | Boston Celtics | 25.1 | Seattle SuperSonics |
| 1969 | 26.9 | 30.5 | Boston Celtics | 24.8 | Phoenix Suns |
| 1970 | 26.8 | 28.4 | Boston Celtics | 24.9 | Milwaukee Bucks |
| 1971 | 26.6 | 29.0 | Philadelphia 76ers | 24.3 | Cleveland Cavaliers |
| 1972 | 26.6 | 29.5 | Los Angeles Lakers | 24.2 | Cleveland Cavaliers |
| 1973 | 26.7 | 30.3 | Los Angeles Lakers | 24.0 | Portland Trail Blazers |
| 1974 | 26.9 | 28.7 | Chicago Bulls | 24.4 | Buffalo Braves |
| 1975 | 26.6 | 30.2 | Chicago Bulls | 25.1 | Atlanta Hawks |
| 1976 | 26.5 | 29.0 | Boston Celtics | 24.5 | Seattle SuperSonics |
| 1977 | 26.2 | 28.7 | Boston Celtics | 24.5 | Atlanta Hawks |
| 1978 | 26.2 | 29.7 | Boston Celtics | 23.8 | Milwaukee Bucks |
| 1979 | 26.3 | 28.2 | Washington Bullets | 24.6 | Atlanta Hawks |
| 1980 | 26.4 | 29.0 | Washington Bullets | 24.1 | New York Knicks |
| 1981 | 26.2 | 28.6 | Washington Bullets | 24.3 | Detroit Pistons |
| 1982 | 26.2 | 28.3 | Houston Rockets | 24.0 | Kansas City Kings |
| 1983 | 26.1 | 29.0 | Houston Rockets | 24.2 | Dallas Mavericks |
| 1984 | 26.4 | 28.4 | Milwaukee Bucks | 24.4 | Chicago Bulls |
| 1985 | 26.5 | 28.5 | Boston Celtics | 24.1 | Indiana Pacers |
| 1986 | 26.8 | 29.3 | Boston Celtics | 25.0 | Indiana Pacers |
| 1987 | 26.6 | 29.4 | Boston Celtics | 24.6 | Cleveland Cavaliers |
| 1988 | 26.9 | 29.8 | Boston Celtics | 24.6 | Cleveland Cavaliers |
| 1989 | 26.9 | 29.8 | Denver Nuggets | 24.6 | Los Angeles Clippers |
| 1990 | 27.1 | 30.2 | Boston Celtics | 24.5 | Los Angeles Clippers |
| 1991 | 27.2 | 30.6 | Dallas Mavericks | 24.0 | Miami Heat |
| 1992 | 27.2 | 30.2 | Milwaukee Bucks | 24.4 | Miami Heat |
| 1993 | 27.1 | 29.9 | Detroit Pistons | 24.8 | Denver Nuggets |
| 1994 | 27.2 | 29.4 | Utah Jazz | 24.8 | Denver Nuggets |
| 1995 | 27.2 | 29.6 | Utah Jazz | 24.3 | Dallas Mavericks |
| 1996 | 27.5 | 30.4 | New York Knicks | 24.8 | Washington Bullets |
| 1997 | 27.7 | 30.8 | Houston Rockets | 25.0 | Vancouver Grizzlies |
| 1998 | 27.7 | 32.0 | Houston Rockets | 23.9 | Boston Celtics |
| 1999 | 27.9 | 31.2 | Seattle SuperSonics | 24.3 | Boston Celtics |
| 2000 | 27.8 | 31.5 | Utah Jazz | 24.2 | Los Angeles Clippers |
| 2001 | 27.7 | 32.0 | Utah Jazz | 23.2 | Chicago Bulls |
| 2002 | 27.4 | 30.3 | New York Knicks | 24.4 | Los Angeles Clippers |
| 2003 | 27.2 | 30.9 | Utah Jazz | 23.5 | Cleveland Cavaliers |
| 2004 | 27.0 | 30.3 | New Orleans Hornets | 24.3 | Los Angeles Clippers |
| 2005 | 26.9 | 29.7 | Houston Rockets | 24.9 | Charlotte Bobcats |
| 2006 | 26.5 | 29.8 | San Antonio Spurs | 22.7 | Atlanta Hawks |
| 2007 | 26.6 | 30.4 | San Antonio Spurs | 23.5 | Boston Celtics |
| 2008 | 26.8 | 31.4 | San Antonio Spurs | 24.1 | Portland Trail Blazers |
| 2009 | 26.6 | 30.4 | San Antonio Spurs | 23.3 | Memphis Grizzlies |
| 2010 | 26.6 | 30.7 | Dallas Mavericks | 23.2 | Oklahoma City Thunder |
| 2011 | 26.6 | 30.9 | Dallas Mavericks | 23.7 | Oklahoma City Thunder |
| 2012 | 26.6 | 31.3 | Dallas Mavericks | 24.2 | Washington Wizards |
| 2013 | 26.7 | 30.7 | Los Angeles Lakers | 24.0 | New Orleans Hornets |
| 2014 | 26.5 | 30.6 | Dallas Mavericks | 23.4 | Philadelphia 76ers |
| 2015 | 26.7 | 29.9 | Dallas Mavericks | 23.2 | Philadelphia 76ers |
| 2016 | 26.6 | 30.5 | Memphis Grizzlies | 23.3 | Philadelphia 76ers |
| 2017 | 26.6 | 30.0 | Los Angeles Clippers | 24.0 | Minnesota Timberwolves |
| 2018 | 26.4 | 30.6 | Cleveland Cavaliers | 23.7 | Los Angeles Lakers |
| 2019 | 26.3 | 29.2 | Houston Rockets | 23.4 | New York Knicks |
| 2020 | 26.0 | 29.5 | Los Angeles Lakers | 24.1 | Atlanta Hawks |
| 2021 | 26.1 | 28.8 | Los Angeles Clippers | 22.8 | Oklahoma City Thunder |
| 2022 | 26.1 | 30.2 | Los Angeles Lakers | 22.4 | Oklahoma City Thunder |
| 2023 | 26.1 | 29.8 | Milwaukee Bucks | 22.1 | Houston Rockets |
| 2024 | 26.4 | 30.4 | Los Angeles Clippers | 23.0 | San Antonio Spurs |
シーズン毎年齢推移グラフ
年齢分布は、取得する時期によってトレードや退団選手などいたり、出場時間も選手によって偏りがあり、必ずしも正確とは言えませんが、傾向は分かるでしょう。
NBAでは大体26歳から27歳辺りで平均年齢が推移しており、これは他の過酷なスポーツでも同様です。
体力と経験が最も出せる年齢がその辺りなのでしょう。
2000年辺りに少し平均年齢が高い時期がありますが、黄金世代と呼ばれる選手が多くいた時期と重なります。
ほとんど新人のチームもいれば、ベテランが多いチームもいてチームの傾向が見て取れます。
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