| Ercorico vs King | 10–9 | 52.63% |
| Ercorico vs Law | 8–7 | 53.33% |
| Ercorico vs Hwoarang | 4–9 | 30.77% |
| Ercorico vs Kazuya | 4–6 | 40.00% |
| Ercorico vs Anna | 3–5 | 37.50% |
| Ercorico vs Raven | 1–6 | 14.29% |
| Ercorico vs Heihachi | 3–4 | 42.86% |
| Ercorico vs Jin | 0–6 | 0.00% |
| Ercorico vs Devil Jin | 2–4 | 33.33% |
| Ercorico vs Lili | 3–3 | 50.00% |
| Ercorico vs Jun | 3–3 | 50.00% |
| Ercorico vs Reina | 3–3 | 50.00% |
| Ercorico vs Steve | 3–2 | 60.00% |
| Ercorico vs Leroy | 3–2 | 60.00% |
| Ercorico vs Azucena | 2–3 | 40.00% |
| Ercorico vs Bryan | 0–4 | 0.00% |
| Ercorico vs Feng | 0–4 | 0.00% |
| Ercorico vs Leo | 2–2 | 50.00% |
| Ercorico vs Nina | 3–1 | 75.00% |
| Ercorico vs Lidia | 2–2 | 50.00% |
| Ercorico vs Clive | 2–2 | 50.00% |
| Ercorico vs Eddy | 1–2 | 33.33% |
| Ercorico vs Armor King | 1–2 | 33.33% |
| Ercorico vs Paul | 2–0 | 100.00% |
| Ercorico vs Asuka | 0–2 | 0.00% |
| Ercorico vs Claudio | 0–2 | 0.00% |
| Ercorico vs Xiaoyu | 0–1 | 0.00% |
| Ercorico vs Jack-8 | 1–0 | 100.00% |
| Ercorico vs Alisa | 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.