| Oxygensei vs Lili | 4–7 | 36.36% |
| Oxygensei vs Paul | 2–7 | 22.22% |
| Oxygensei vs King | 2–5 | 28.57% |
| Oxygensei vs Dragunov | 0–7 | 0.00% |
| Oxygensei vs Hwoarang | 2–4 | 33.33% |
| Oxygensei vs Steve | 3–3 | 50.00% |
| Oxygensei vs Yoshimitsu | 2–3 | 40.00% |
| Oxygensei vs Feng | 3–2 | 60.00% |
| Oxygensei vs Victor | 0–5 | 0.00% |
| Oxygensei vs Eddy | 1–4 | 20.00% |
| Oxygensei vs Bryan | 0–4 | 0.00% |
| Oxygensei vs Devil Jin | 0–4 | 0.00% |
| Oxygensei vs Jin | 0–3 | 0.00% |
| Oxygensei vs Lars | 0–3 | 0.00% |
| Oxygensei vs Claudio | 0–3 | 0.00% |
| Oxygensei vs Jun | 0–2 | 0.00% |
| Oxygensei vs Reina | 0–2 | 0.00% |
| Oxygensei vs Xiaoyu | 0–1 | 0.00% |
| Oxygensei vs Kazuya | 0–1 | 0.00% |
| Oxygensei vs Asuka | 0–1 | 0.00% |
| Oxygensei vs Alisa | 0–1 | 0.00% |
| Oxygensei vs Shaheen | 0–1 | 0.00% |
| Oxygensei vs Nina | 0–1 | 0.00% |
| Oxygensei vs Lee | 0–1 | 0.00% |
| Oxygensei vs Leroy | 0–1 | 0.00% |
| Oxygensei vs Azucena | 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.