1946 National League tie-breaker series
... that the 1946 National League tie-breaker series was the first ever tiebreaker for the playoffs in Major League Baseball history?
... that the <b id="mwFjY"><a href="./1946_National_League_tie-breaker_series" id="mwFjc" rel="mw:WikiLink" title="1946 National League tie-breaker series">1946 National League tie-breaker series</a></b> was the first ever <a href="./Tiebreaker" id="mwFjg" rel="mw:WikiLink" title="Tiebreaker">tiebreaker</a> for the <a href="./Playoffs" id="mwFjk" rel="mw:WikiLink" title="Playoffs">playoffs</a> in <a href="./Major_League_Baseball" id="mwFjo" rel="mw:WikiLink" title="Major League Baseball">Major League Baseball</a> history?