Bernie does much better against all 3 Republicans. This is related to the fact that while Bernie has favorable ratings of +5 (39-34), Hillary’s are a terrible net -23 (31-54)
Bernie runs 7 points better against Trump than Hillary. He beats Trump by a whopping 17.
Clinton beats Trump 50-40
Sanders beats Trump 53-36
Hillary barely beats Cruz by 3, while Bernie wins by 12, a difference of 9 points.
Clinton beats Cruz 45-42
Sanders beats Cruz 50-38
For Kasich, the difference is the greatest, and also makes the difference between a clear win and a clear loss. We’ve seen this before. Hillary is in serious trouble if Kasich if the nominee. Bernie wins by 5 while Hillary loses by 6, an 11 point difference
Clinton loses to Kasich 41-47
Sanders beats Kasich 46-41