Honestly I'd like to give my take on this fight, since the discussion's gone on enough. Both of them can pretty reliably wall out the other without really having an immediate wincon, with Travis being able to just bat away all projectiles and having more than enough precog/IR to remain unhurt, while Cirno just has the advantage of range. Cirno has the advantage of range and flight, and additionally is more likely to bust out her wincons, but they're less reliable than Travis'. Travis' is less likely to immediately pull off his own, but once he does they're more likely to work, though Cirno's flight does make things very difficult for him on the offensive side.
All things said I can see either winning tbh, are you willing to agree to an incon?