Davidson and Buemi finished as champions by 39 points,[2] ahead of Audi Sport Team Joest trio Marcel Fässler, André Lotterer and Benoît Tréluyer, who won successive races at Le Mans and the Circuit of the Americas.
With their victory in São Paulo, Dumas, Jani and Lieb gained the tie-break over Audi Sport Team Joest's Lucas di Grassi and Tom Kristensen.
Similarly, seven points further in arrears, KCMG with drivers Richard Bradley and Matthew Howson won three races but also suffered two retirements at Le Mans and Shanghai.
Tsugio Matsuda (Circuit of the Americas) and Alexandre Imperatori (Bahrain and São Paulo) were also part of winning KCMG teams, but did not contest the whole season.
In the GT element of the series, the World Endurance Cup was won by AF Corse and drivers Gianmaria Bruni and Toni Vilander.
Bruni and Vilander took 4 victories during the season, and finished 33.5 points clear of the next best driver Frédéric Makowiecki, driving for Porsche Team Manthey.
The only other winners in the GT standings as a whole, was Aston Martin Racing at the Circuit of the Americas and São Paulo, with drivers Stefan Mücke and Darren Turner.
They finished 34 points clear of the sister entry of Paul Dalla Lana, Pedro Lamy and Christoffer Nygaard, who won a trio of races.
The season's other winners were AF Corse at Spa, with drivers Marco Cioci, Luis Pérez Companc and Mirko Venturi.
Audi returned with a revised R18, led by the defending World Champion duo of Tom Kristensen and Loïc Duval, joined by Lucas di Grassi.
2012 World Champions Benoît Tréluyer, Marcel Fässler, and André Lotterer were in the sister Audi, while a third car also entered the Spa and Le Mans rounds.
Greaves Motorsport returned to the European Le Mans Series for 2014 after two years in the WEC, while PeCom Racing's LMP2 effort was dissolved.
Davide Rigon was promoted within AF Corse following the departures of Giancarlo Fisichella and Kamui Kobayashi, while Frédéric Makowiecki switched allegiances from Aston Martin to Porsche.
British privateers Ram Racing moved to the World Endurance Championship after their 2013 European Le Mans Series LMGTE title led by Matt Griffin and Álvaro Parente in the first of the team's Ferraris.
Defending LMGTE Am champions 8 Star returned with their Ferrari, picking up Proton Competition's Paolo Ruberti and Gianluca Roda to co-drive with team owner Enzo Potolicchio.
Aston Martin also retained their dual amateur entries, with 2013 LMP2 championship runner-up David Heinemeier Hansson moving to the all Danish squad.