Washington Nationals clinch the National League East

Best of the Decade: Nationals clinch first playoff berth, win NL East in 2012 - Blog

Twins hold on to beat Angels 8-6 and clinch AL Central title

Halladay helps Phils beat Nats 8-0, clinch NL East - The San Diego Union-Tribune

Atlanta Braves clinch National League East

Halladay helps Phils beat Nats 8-0, clinch NL East - The San Diego Union-Tribune

MLB Playoff Picture 2022: Complete AL, NL Standings and Bracket Ahead of Final Series, News, Scores, Highlights, Stats, and Rumors

Atlanta Braves clinch first NL East title in eight years with Washington Nationals' loss

MLB Notes: Washington Nationals clinch third N.L. East title

Countdown to the MLB Playoffs: Playoff bracket set

Nats clinch league's worst record with loss to Mets (updated) - Blog

Washington Nationals - Wikipedia