Martin and Mannarino had knocked out the second seeds Henri Kontinen and John Peers in the first round and early on it looked as though the Kiwi and Argentine would have their work cut out.
Daniell was broken in his first service game with a double fault not helping at 40-30 after Daniell and Schwartzman had made the perfect start breaking Martin in the opening game.
Games then went with serve until the 9th game when Martin was broken a second time and this time Daniell made no mistake on serve, closing it out 6-4 in 32 minutes. Daniell and Schwartzman took control at the start of the second set by breaking Mannarino to love in his opening service game and they never looked back. After Daniell held serve Martin was broken for the third time in the match with Daniell and Schwartzman racing through it 6-2 in 31 minutes.
By reaching the quarter finals Daniell is guaranteed 180 ranking points and a share of $56,000 US dollars and he will go close to surpassing his career high Emirates ATP doubles ranking of 34. They could next face the most successful doubles team in ATP tennis history, the Bryan twins Bob and Mike who play Spaniards Pablo Carreno Busta and David Marrero tomorrow.
Regardless how far Daniell progresses in Indian Wells, he intends teaming up with his regular British partner Dominic Inglot for next week's Miami Masters.