| Echo vs Heihachi | 14–8 | 63.64% |
| Echo vs Reina | 19–1 | 95.00% |
| Echo vs Kazuya | 10–7 | 58.82% |
| Echo vs Jin | 6–7 | 46.15% |
| Echo vs Hwoarang | 4–5 | 44.44% |
| Echo vs Steve | 6–3 | 66.67% |
| Echo vs Jun | 5–4 | 55.56% |
| Echo vs Azucena | 7–2 | 77.78% |
| Echo vs Bryan | 2–5 | 28.57% |
| Echo vs Dragunov | 3–4 | 42.86% |
| Echo vs Asuka | 5–1 | 83.33% |
| Echo vs Nina | 4–2 | 66.67% |
| Echo vs Lidia | 1–5 | 16.67% |
| Echo vs Lili | 0–4 | 0.00% |
| Echo vs Leo | 2–2 | 50.00% |
| Echo vs King | 1–2 | 33.33% |
| Echo vs Xiaoyu | 1–2 | 33.33% |
| Echo vs Devil Jin | 1–2 | 33.33% |
| Echo vs Eddy | 1–2 | 33.33% |
| Echo vs Paul | 2–0 | 100.00% |
| Echo vs Law | 0–2 | 0.00% |
| Echo vs Panda | 1–1 | 50.00% |
| Echo vs Leroy | 0–2 | 0.00% |
| Echo vs Yoshimitsu | 1–0 | 100.00% |
| Echo vs Jack-8 | 1–0 | 100.00% |
| Echo vs Lars | 0–1 | 0.00% |
| Echo vs Alisa | 0–1 | 0.00% |
| Echo vs Zafina | 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.