

The best counters to Nautilus in Master+ coordinated 5v5 games as Support are Taric (60.0% win rate, 114 games), Rell (58.6% win rate, 363 games) and Leona (56.7% win rate, 590 games). These picks are the strongest observed answers to Nautilus in the current sample. Each win rate is that counter's result versus Nautilus in coordinated team games, not a Solo Queue lane stat.
The best calculated counters to Nautilus in Master+ coordinated 5v5 are Taric (60.0% win rate, 114 games), Rell (58.6% win rate, 363 games) and Leona (56.7% win rate, 590 games).
Nautilus has a 50.1% win rate across 17,375 Master+ coordinated 5v5 games as Support. That sample is Flex 5 and Ranked 5v5 team play, not Solo Queue.
draft-meta-latest · Public draft-meta aggregate from benchmark JSONL matches with source-tier weighting and patch recency weights.
Draft-meta and champion-coordinated rows use different populations. Do not merge sample counts or treat pairwise synergies as a measured 5-man shell.