| vs_ThatGuyEthan vs Alisa | 4–2 | 66.67% |
| vs_ThatGuyEthan vs Zafina | 4–2 | 66.67% |
| vs_ThatGuyEthan vs Clive | 2–4 | 33.33% |
| vs_ThatGuyEthan vs Jin | 2–3 | 40.00% |
| vs_ThatGuyEthan vs Kazuya | 3–2 | 60.00% |
| vs_ThatGuyEthan vs Lee | 4–1 | 80.00% |
| vs_ThatGuyEthan vs Bryan | 2–2 | 50.00% |
| vs_ThatGuyEthan vs Steve | 4–0 | 100.00% |
| vs_ThatGuyEthan vs Lili | 1–3 | 25.00% |
| vs_ThatGuyEthan vs Paul | 0–3 | 0.00% |
| vs_ThatGuyEthan vs Hwoarang | 1–2 | 33.33% |
| vs_ThatGuyEthan vs Kuma | 1–2 | 33.33% |
| vs_ThatGuyEthan vs Leo | 0–2 | 0.00% |
| vs_ThatGuyEthan vs Claudio | 2–0 | 100.00% |
| vs_ThatGuyEthan vs Leroy | 0–2 | 0.00% |
| vs_ThatGuyEthan vs Jun | 2–0 | 100.00% |
| vs_ThatGuyEthan vs Reina | 1–1 | 50.00% |
| vs_ThatGuyEthan vs Victor | 2–0 | 100.00% |
| vs_ThatGuyEthan vs King | 0–1 | 0.00% |
| vs_ThatGuyEthan vs Shaheen | 1–0 | 100.00% |
| vs_ThatGuyEthan vs Azucena | 1–0 | 100.00% |
| vs_ThatGuyEthan vs Eddy | 0–1 | 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.