| Ervo vs Kazuya | 14–24 | 36.84% |
| Ervo vs Jin | 11–22 | 33.33% |
| Ervo vs Bryan | 11–17 | 39.29% |
| Ervo vs Jun | 10–15 | 40.00% |
| Ervo vs Law | 5–17 | 22.73% |
| Ervo vs Heihachi | 6–14 | 30.00% |
| Ervo vs King | 7–10 | 41.18% |
| Ervo vs Victor | 8–9 | 47.06% |
| Ervo vs Reina | 6–10 | 37.50% |
| Ervo vs Steve | 7–8 | 46.67% |
| Ervo vs Hwoarang | 4–8 | 33.33% |
| Ervo vs Asuka | 5–6 | 45.45% |
| Ervo vs Jack-8 | 6–2 | 75.00% |
| Ervo vs Feng | 3–5 | 37.50% |
| Ervo vs Devil Jin | 3–4 | 42.86% |
| Ervo vs Dragunov | 3–4 | 42.86% |
| Ervo vs Lars | 0–7 | 0.00% |
| Ervo vs Eddy | 1–6 | 14.29% |
| Ervo vs Lidia | 1–6 | 14.29% |
| Ervo vs Lili | 1–4 | 20.00% |
| Ervo vs Azucena | 2–3 | 40.00% |
| Ervo vs Xiaoyu | 2–2 | 50.00% |
| Ervo vs Lee | 0–4 | 0.00% |
| Ervo vs Kuma | 1–3 | 25.00% |
| Ervo vs Zafina | 0–4 | 0.00% |
| Ervo vs Raven | 2–2 | 50.00% |
| Ervo vs Shaheen | 2–1 | 66.67% |
| Ervo vs Leroy | 1–2 | 33.33% |
| Ervo vs Paul | 0–2 | 0.00% |
| Ervo vs Yoshimitsu | 0–2 | 0.00% |
| Ervo vs Nina | 0–2 | 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.