| Echirrion vs Reina | 7–2 | 77.78% |
| Echirrion vs King | 2–5 | 28.57% |
| Echirrion vs Dragunov | 1–6 | 14.29% |
| Echirrion vs Steve | 2–3 | 40.00% |
| Echirrion vs Jack-8 | 1–4 | 20.00% |
| Echirrion vs Bryan | 0–4 | 0.00% |
| Echirrion vs Kazuya | 1–3 | 25.00% |
| Echirrion vs Asuka | 0–4 | 0.00% |
| Echirrion vs Feng | 0–4 | 0.00% |
| Echirrion vs Shaheen | 1–2 | 33.33% |
| Echirrion vs Leroy | 2–1 | 66.67% |
| Echirrion vs Eddy | 2–1 | 66.67% |
| Echirrion vs Yoshimitsu | 0–2 | 0.00% |
| Echirrion vs Hwoarang | 2–0 | 100.00% |
| Echirrion vs Lili | 0–2 | 0.00% |
| Echirrion vs Lars | 2–0 | 100.00% |
| Echirrion vs Nina | 2–0 | 100.00% |
| Echirrion vs Jin | 1–0 | 100.00% |
| Echirrion vs Azucena | 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.