| Ervin vs King | 4–16 | 20.00% |
| Ervin vs Reina | 7–7 | 50.00% |
| Ervin vs Jin | 10–0 | 100.00% |
| Ervin vs Dragunov | 1–6 | 14.29% |
| Ervin vs Steve | 2–4 | 33.33% |
| Ervin vs Law | 2–3 | 40.00% |
| Ervin vs Alisa | 3–2 | 60.00% |
| Ervin vs Bryan | 4–0 | 100.00% |
| Ervin vs Lili | 0–4 | 0.00% |
| Ervin vs Kazuya | 3–0 | 100.00% |
| Ervin vs Azucena | 2–1 | 66.67% |
| Ervin vs Xiaoyu | 2–0 | 100.00% |
| Ervin vs Asuka | 0–2 | 0.00% |
| Ervin vs Feng | 2–0 | 100.00% |
| Ervin vs Claudio | 0–2 | 0.00% |
| Ervin vs Shaheen | 2–0 | 100.00% |
| Ervin vs Lee | 2–0 | 100.00% |
| Ervin vs Kuma | 0–2 | 0.00% |
| Ervin vs Leroy | 2–0 | 100.00% |
| Ervin vs Victor | 0–2 | 0.00% |
| Ervin vs Raven | 2–0 | 100.00% |
| Ervin vs Devil Jin | 1–0 | 100.00% |
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.