| Oxygon vs King | 15–13 | 53.57% |
| Oxygon vs Kazuya | 15–7 | 68.18% |
| Oxygon vs Eddy | 6–16 | 27.27% |
| Oxygon vs Bryan | 5–10 | 33.33% |
| Oxygon vs Reina | 11–3 | 78.57% |
| Oxygon vs Jin | 6–6 | 50.00% |
| Oxygon vs Lee | 4–8 | 33.33% |
| Oxygon vs Jun | 4–7 | 36.36% |
| Oxygon vs Paul | 3–7 | 30.00% |
| Oxygon vs Devil Jin | 7–3 | 70.00% |
| Oxygon vs Azucena | 6–4 | 60.00% |
| Oxygon vs Hwoarang | 2–7 | 22.22% |
| Oxygon vs Dragunov | 3–6 | 33.33% |
| Oxygon vs Nina | 6–3 | 66.67% |
| Oxygon vs Victor | 3–4 | 42.86% |
| Oxygon vs Steve | 2–4 | 33.33% |
| Oxygon vs Lili | 2–4 | 33.33% |
| Oxygon vs Lars | 2–4 | 33.33% |
| Oxygon vs Kuma | 3–2 | 60.00% |
| Oxygon vs Feng | 0–4 | 0.00% |
| Oxygon vs Claudio | 1–3 | 25.00% |
| Oxygon vs Law | 1–2 | 33.33% |
| Oxygon vs Yoshimitsu | 1–2 | 33.33% |
| Oxygon vs Jack-8 | 2–1 | 66.67% |
| Oxygon vs Asuka | 2–1 | 66.67% |
| Oxygon vs Leo | 1–2 | 33.33% |
| Oxygon vs Panda | 2–1 | 66.67% |
| Oxygon vs Xiaoyu | 0–2 | 0.00% |
| Oxygon vs Zafina | 0–2 | 0.00% |
| Oxygon vs Leroy | 0–2 | 0.00% |
| Oxygon vs Shaheen | 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.