Patch 16.19.1 Winners and Losers
The win, pick, and ban rate figures here are a third-party League of Legends statistics provider's aggregation of match data that originates with Riot Games โ Riot doesn't itself publish win-rate statistics. See how it works for the method, including the per-tier noise-width (ฯ) calibration Should I Dodge publishes on top of that raw data โ how far a rate actually sits from meaningless, not something the provider itself measures.
This compares the latest published numbers from patch 16.18.1 to patch 16.19.1, at Tier: all ranks, per champion and role — 243 pairs have data on both patches. A move only gets named below once it changes by at least 0.5 percentage points — several times larger than the biggest day-to-day wobble this app has ever measured in a champion's win rate while a patch was otherwise stable — and only once the champion's current pick rate clears 2.0% so a barely-played pick's swing can't headline the page on its own. That's a consistency rule, not a formal test of any kind — the underlying data carries no sample size, so there's no way to test it at all. 52 of 243 pairs clear both bars.
The biggest gainer is Cho'Gath (+1.5 pts); the biggest faller is Zac (-1.2 pts).
Biggest winners
Showing the top 10 of 21 winners by absolute change.
| Champion | Role | Patch 16.18.1 | Patch 16.19.1 | Change |
|---|---|---|---|---|
| Cho'Gath | Top | 48.6% | 50.1% | +1.5 pts |
| Milio | Support | 49.8% | 51.0% | +1.2 pts |
| Shyvana | Jungle | 51.5% | 52.5% | +1.0 pts |
| Dr. Mundo | Top | 50.3% | 51.2% | +0.9 pts |
| Talon | Jungle | 49.6% | 50.5% | +0.9 pts |
| Tryndamere | Top | 49.9% | 50.7% | +0.8 pts |
| Xerath | Support | 49.2% | 50.0% | +0.8 pts |
| Briar | Jungle | 51.5% | 52.2% | +0.7 pts |
| Volibear | Top | 50.2% | 50.9% | +0.7 pts |
| Pantheon | Top | 49.0% | 49.7% | +0.7 pts |
Biggest losers
Showing the top 10 of 31 losers by absolute change.
| Champion | Role | Patch 16.18.1 | Patch 16.19.1 | Change |
|---|---|---|---|---|
| Zac | Jungle | 52.0% | 50.8% | -1.2 pts |
| Evelynn | Jungle | 52.1% | 51.0% | -1.1 pts |
| Fiora | Top | 51.2% | 50.1% | -1.1 pts |
| Singed | Top | 53.8% | 52.8% | -1.0 pts |
| Alistar | Support | 52.3% | 51.4% | -1.0 pts |
| Rammus | Jungle | 54.4% | 53.4% | -1.0 pts |
| Ornn | Top | 52.8% | 51.8% | -1.0 pts |
| Zoe | Mid | 50.0% | 49.1% | -0.9 pts |
| Kayle | Top | 51.7% | 50.8% | -0.9 pts |
| Neeko | Support | 49.2% | 48.3% | -0.9 pts |
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