

The best counters to Yuumi in Master+ coordinated 5v5 games as Support are Taric (56.5% win rate, 48 games), Rakan (55.8% win rate, 175 games) and Alistar (54.9% win rate, 267 games). These picks are the strongest observed answers to Yuumi in the current sample. Each win rate is that counter's result versus Yuumi in coordinated team games, not a Solo Queue lane stat.
The best calculated counters to Yuumi in Master+ coordinated 5v5 are Taric (56.5% win rate, 48 games), Rakan (55.8% win rate, 175 games) and Alistar (54.9% win rate, 267 games).
Yuumi has a 52.6% win rate across 11,204 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.