| Erni456 vs Fahkumram | 4–4 | 50.00% |
| Erni456 vs Hwoarang | 3–2 | 60.00% |
| Erni456 vs Reina | 4–1 | 80.00% |
| Erni456 vs Azucena | 4–1 | 80.00% |
| Erni456 vs Law | 4–0 | 100.00% |
| Erni456 vs King | 4–0 | 100.00% |
| Erni456 vs Yoshimitsu | 1–3 | 25.00% |
| Erni456 vs Bryan | 4–0 | 100.00% |
| Erni456 vs Lili | 4–0 | 100.00% |
| Erni456 vs Lars | 4–0 | 100.00% |
| Erni456 vs Nina | 3–1 | 75.00% |
| Erni456 vs Raven | 4–0 | 100.00% |
| Erni456 vs Jin | 3–0 | 100.00% |
| Erni456 vs Kazuya | 1–2 | 33.33% |
| Erni456 vs Steve | 1–2 | 33.33% |
| Erni456 vs Jack-8 | 1–2 | 33.33% |
| Erni456 vs Eddy | 3–0 | 100.00% |
| Erni456 vs Heihachi | 2–1 | 66.67% |
| Erni456 vs Clive | 3–0 | 100.00% |
| Erni456 vs Paul | 1–1 | 50.00% |
| Erni456 vs Dragunov | 2–0 | 100.00% |
| Erni456 vs Jun | 0–2 | 0.00% |
| Erni456 vs Victor | 1–1 | 50.00% |
| Erni456 vs Lidia | 2–0 | 100.00% |
| Erni456 vs Asuka | 0–1 | 0.00% |
| Erni456 vs Devil Jin | 1–0 | 100.00% |
| Erni456 vs Leo | 1–0 | 100.00% |
| Erni456 vs Alisa | 1–0 | 100.00% |
| Erni456 vs Claudio | 1–0 | 100.00% |
| Erni456 vs Kuma | 0–1 | 0.00% |
| Erni456 vs Anna | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.