Depends on how you define "win". It only takes one small hydrogen leak for a catastrophe. A train will wreck any car or truck for sure, hit or miss with another train, but even a simple derailment of tanker cars often results in a significant mess.

There are nuclear rail transport containers that have been tested in collisions, and they've never leaked, but they're very big and heavy for not a whole lot of volume. And they're sealed, while a fuel tank needs holes to let fuel in and out.