Skip to content
Insporta Book
en
EnglishРусскийDeutschEspañolEestiSuomiItalianoFrançaisPolski日本語한국어中文
FootballCricketFutsalTriathlonTennisGolfFigure SkatingBasketballVolleyballRugbyBaseballMethodologyWhy it worksTake a test

Baseball · Level 9

Master

5 sub-levels · 50 tests · 500 facts · updated 28 October 2026

Level 9 is history: the origins, the professional game, integration and the global game, how the game changed and great players and eras.

Sub-levels

Sub-level 9.1OriginsBat-and-ball ancestors, the Doubleday myth, the Knickerbocker rules, the amateur clubs, how the game spread, the first professional team, the first leagues, early gear and pitching, the rules taking shape, and the…10 tests · 100 factsSub-level 9.2The Professional Game GrowsThe American League, the first World Series, the dead-ball era, classic ballparks, the Federal League and the reserve clause, the Black Sox scandal, Ruth and the live-ball era, radio and the first broadcasts, the…10 tests · 100 factsSub-level 9.3Integration and the Global GameThe colour line and the Negro Leagues, their stars, Jackie Robinson, the players who followed him, Latin American pioneers, baseball in Japan, Korea and Taiwan, Cuba and the Caribbean, Europe and Australia, and tours…10 tests · 100 factsSub-level 9.4How the Game ChangedThe cleaner ball of 1920, television and money, teams on the move, expansion, divisions and the wild card, free agency, strikes and lockouts, the steroid era and testing, uniforms and numbers, and ballparks from…10 tests · 100 factsSub-level 9.5Great Players and ErasThe dead-ball greats, the stars of each era from the 1920s to the 2010s, dynasties, curses and droughts, famous moments, and the Hall of Fame.10 tests · 100 facts

Written from

General baseball references, WBSC and league material, coaching manuals; original questions authored, nothing reproduced. Numbered rules belong to the Rules category.