record. After the 11th week of the season Denver would earn the No. 1 ranking in both the Nike/Inside Lacrosse Media Poll and the USILA Coaches Poll, the first time in program history that they have been ranked No. 1 in the country. Denver would go on to lose to Ohio State in the ECAC title game, but the Pioneers would earn an at-large bid to the 2013 NCAA Tournament. In the first round Denver would host just the second NCAA Tournament game held west of the Mississippi at a sold out Peter Barton Lacrosse Stadium. A record 2,621 fans were on hand to see Denver top Albany 19–14. In the quarterfinals, Denver faced a rematch of a 2011 first round game against North Carolina, this time at Lucas Oil Stadium in Indianapolis, Indiana. After falling behind 6–0 early on, the Pioneers were behind 9–4 at the half but would go 8–2 in the second half, including 5–1 in the final quarter to win 12–11. Denver became the first team in Men’s Lacrosse Championship Quarterfinal history to win after trailing by five goals or more. In the Pioneer's second semifinal appearance in three years, Denver would fall to Syracuse 9–8 at Lincoln Financial Field in Philadelphia, Pennsylvania. Denver would end the season 14–5 and ranked No. 4 in the final polls. The 2015 season was the most successful in DU lacrosse history. The Pioneers won both the Big East regular-season and tournament titles, earning a #4 seed in that year's NCAA tournament. They went on to win the NCAA title, defeating Maryland in the final at Lincoln Financial Field and becoming the first-ever NCAA men's lacrosse champion from outside the Eastern Time Zone. Season Results The following is a list of Denver's season results since becoming an NCAA Division II program in 1991 and becoming a full member of Division I in 1999: {| class="wikitable" |- align="center" †NCAA canceled 2020 collegiate activities due to the COVID-19 virus. Peter Barton Lacrosse Stadium Peter Barton Lacrosse Stadium was completed in time for the 2005 collegiate lacrosse season in February and was formally dedicated on April 30, 2005. It is the first collegiate stadium in the nation to be designed solely for lacrosse, and is home to DU men's and women's lacrosse teams.The north-facing stadium can accommodate approximately 2,000 people and features pre-cast concrete bench seating, locker rooms for men and women, public