| Ethew vs Jin | 17–23 | 42.50% |
| Ethew vs Dragunov | 13–24 | 35.14% |
| Ethew vs Jun | 17–20 | 45.95% |
| Ethew vs Reina | 21–15 | 58.33% |
| Ethew vs King | 9–17 | 34.62% |
| Ethew vs Law | 16–9 | 64.00% |
| Ethew vs Kazuya | 15–9 | 62.50% |
| Ethew vs Lili | 9–14 | 39.13% |
| Ethew vs Paul | 11–11 | 50.00% |
| Ethew vs Hwoarang | 6–15 | 28.57% |
| Ethew vs Steve | 11–10 | 52.38% |
| Ethew vs Alisa | 2–17 | 10.53% |
| Ethew vs Victor | 9–10 | 47.37% |
| Ethew vs Bryan | 5–13 | 27.78% |
| Ethew vs Asuka | 7–11 | 38.89% |
| Ethew vs Devil Jin | 8–7 | 53.33% |
| Ethew vs Yoshimitsu | 5–9 | 35.71% |
| Ethew vs Eddy | 2–11 | 15.38% |
| Ethew vs Azucena | 5–7 | 41.67% |
| Ethew vs Feng | 3–5 | 37.50% |
| Ethew vs Leo | 3–5 | 37.50% |
| Ethew vs Heihachi | 6–2 | 75.00% |
| Ethew vs Jack-8 | 3–4 | 42.86% |
| Ethew vs Lee | 2–5 | 28.57% |
| Ethew vs Clive | 4–3 | 57.14% |
| Ethew vs Lars | 2–3 | 40.00% |
| Ethew vs Shaheen | 1–4 | 20.00% |
| Ethew vs Kuma | 1–4 | 20.00% |
| Ethew vs Leroy | 4–1 | 80.00% |
| Ethew vs Claudio | 0–4 | 0.00% |
| Ethew vs Panda | 0–4 | 0.00% |
| Ethew vs Zafina | 3–1 | 75.00% |
| Ethew vs Xiaoyu | 1–2 | 33.33% |
| Ethew vs Raven | 2–1 | 66.67% |
| Ethew vs Anna | 1–2 | 33.33% |
| Ethew vs Nina | 1–1 | 50.00% |
| Ethew vs Lidia | 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.