[Dragonking]

2015 would actually be pretty close. It shouldn't be that difficult for humans to score every tote on the field during the match so they would still be able to put up massive scores even if robots got all 4 cans every match.

20 + 8 + 4 = 32 auto points should be really easy to do for humans
3 cans + 18 totes +3 noodles = 3 x 42 = 126 points also relatively easy to do for humans
52 remaining totes = 104 points humans should be able to consistently get all the totes on the field scored including upside down and totes on the step
a good noodle thrower should be able to score 5 of the seven remaining noodles = 20 points
Total = 282 points scored by humans consistently which so far would beat most robot alliances if multiple matches where played

If someone is willing to sacrifice their body and is insanely quick a person may be able to win a can which would then pretty much guarantee victory for humans.