| ZenkaiEcho vs Hwoarang | 4–8 | 33.33% |
| ZenkaiEcho vs Reina | 2–9 | 18.18% |
| ZenkaiEcho vs Dragunov | 6–4 | 60.00% |
| ZenkaiEcho vs Eddy | 1–8 | 11.11% |
| ZenkaiEcho vs King | 2–6 | 25.00% |
| ZenkaiEcho vs Law | 0–7 | 0.00% |
| ZenkaiEcho vs Jun | 4–3 | 57.14% |
| ZenkaiEcho vs Steve | 2–4 | 33.33% |
| ZenkaiEcho vs Lars | 4–2 | 66.67% |
| ZenkaiEcho vs Lee | 3–3 | 50.00% |
| ZenkaiEcho vs Jin | 1–4 | 20.00% |
| ZenkaiEcho vs Claudio | 2–3 | 40.00% |
| ZenkaiEcho vs Raven | 1–4 | 20.00% |
| ZenkaiEcho vs Yoshimitsu | 0–4 | 0.00% |
| ZenkaiEcho vs Kazuya | 0–4 | 0.00% |
| ZenkaiEcho vs Asuka | 3–1 | 75.00% |
| ZenkaiEcho vs Azucena | 3–1 | 75.00% |
| ZenkaiEcho vs Devil Jin | 0–3 | 0.00% |
| ZenkaiEcho vs Lili | 0–3 | 0.00% |
| ZenkaiEcho vs Leo | 2–1 | 66.67% |
| ZenkaiEcho vs Paul | 0–2 | 0.00% |
| ZenkaiEcho vs Xiaoyu | 2–0 | 100.00% |
| ZenkaiEcho vs Bryan | 2–0 | 100.00% |
| ZenkaiEcho vs Feng | 0–2 | 0.00% |
| ZenkaiEcho vs Shaheen | 2–0 | 100.00% |
| ZenkaiEcho vs Nina | 2–0 | 100.00% |
| ZenkaiEcho vs Kuma | 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.