| Ayal Ecken vs Jin | 6–11 | 35.29% |
| Ayal Ecken vs King | 7–9 | 43.75% |
| Ayal Ecken vs Yoshimitsu | 7–5 | 58.33% |
| Ayal Ecken vs Hwoarang | 6–3 | 66.67% |
| Ayal Ecken vs Lili | 5–4 | 55.56% |
| Ayal Ecken vs Eddy | 3–6 | 33.33% |
| Ayal Ecken vs Reina | 2–6 | 25.00% |
| Ayal Ecken vs Lars | 4–3 | 57.14% |
| Ayal Ecken vs Law | 4–2 | 66.67% |
| Ayal Ecken vs Jun | 3–3 | 50.00% |
| Ayal Ecken vs Paul | 1–4 | 20.00% |
| Ayal Ecken vs Kazuya | 2–3 | 40.00% |
| Ayal Ecken vs Devil Jin | 2–3 | 40.00% |
| Ayal Ecken vs Raven | 2–3 | 40.00% |
| Ayal Ecken vs Alisa | 2–2 | 50.00% |
| Ayal Ecken vs Xiaoyu | 2–1 | 66.67% |
| Ayal Ecken vs Steve | 1–2 | 33.33% |
| Ayal Ecken vs Jack-8 | 0–3 | 0.00% |
| Ayal Ecken vs Azucena | 1–2 | 33.33% |
| Ayal Ecken vs Bryan | 0–2 | 0.00% |
| Ayal Ecken vs Asuka | 2–0 | 100.00% |
| Ayal Ecken vs Shaheen | 2–0 | 100.00% |
| Ayal Ecken vs Nina | 1–1 | 50.00% |
| Ayal Ecken vs Panda | 1–1 | 50.00% |
| Ayal Ecken vs Dragunov | 1–0 | 100.00% |
| Ayal Ecken vs Leo | 0–1 | 0.00% |
| Ayal Ecken vs Victor | 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.