Mary Landrieu has lost the runoff election in Louisiana giving the Republicans their 9th seat pick-up in the U.S. Senate. Despite her last minute change of heart on the Keystone XL pipeline, she lost to challenger Bill Cassidy by over 14 points. The ElectoralMap.net forecast was correct in all states except South Carolina, which was an additional gain for the Republicans. This means that the ElectoralMap.net "tossups go Republican" scenario was dead on in every state.
Final forecast: Monday November 3, 2014
Overall probability of Republicans taking the Senate: 82%
According to the Monte Carlo simulation