| Ecthel vs Reina | 25–29 | 46.30% |
| Ecthel vs Jin | 19–32 | 37.25% |
| Ecthel vs Lili | 25–25 | 50.00% |
| Ecthel vs Dragunov | 15–28 | 34.88% |
| Ecthel vs King | 19–17 | 52.78% |
| Ecthel vs Paul | 13–22 | 37.14% |
| Ecthel vs Heihachi | 9–24 | 27.27% |
| Ecthel vs Kazuya | 15–17 | 46.88% |
| Ecthel vs Hwoarang | 9–21 | 30.00% |
| Ecthel vs Xiaoyu | 11–17 | 39.29% |
| Ecthel vs Jun | 12–14 | 46.15% |
| Ecthel vs Victor | 9–15 | 37.50% |
| Ecthel vs Law | 8–14 | 36.36% |
| Ecthel vs Yoshimitsu | 11–10 | 52.38% |
| Ecthel vs Bryan | 4–17 | 19.05% |
| Ecthel vs Steve | 6–15 | 28.57% |
| Ecthel vs Azucena | 6–15 | 28.57% |
| Ecthel vs Devil Jin | 5–15 | 25.00% |
| Ecthel vs Asuka | 11–8 | 57.89% |
| Ecthel vs Lidia | 10–8 | 55.56% |
| Ecthel vs Lars | 3–13 | 18.75% |
| Ecthel vs Clive | 7–7 | 50.00% |
| Ecthel vs Nina | 6–7 | 46.15% |
| Ecthel vs Eddy | 6–5 | 54.55% |
| Ecthel vs Claudio | 2–7 | 22.22% |
| Ecthel vs Lee | 6–3 | 66.67% |
| Ecthel vs Alisa | 3–5 | 37.50% |
| Ecthel vs Jack-8 | 2–4 | 33.33% |
| Ecthel vs Shaheen | 3–3 | 50.00% |
| Ecthel vs Feng | 2–2 | 50.00% |
| Ecthel vs Kuma | 2–2 | 50.00% |
| Ecthel vs Leroy | 2–2 | 50.00% |
| Ecthel vs Leo | 2–1 | 66.67% |
| Ecthel vs Panda | 1–2 | 33.33% |
| Ecthel vs Zafina | 3–0 | 100.00% |
| Ecthel vs Raven | 2–0 | 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.