| Oxygen vs Kazuya | 59–52 | 53.15% |
| Oxygen vs Jin | 43–52 | 45.26% |
| Oxygen vs Heihachi | 22–31 | 41.51% |
| Oxygen vs King | 27–24 | 52.94% |
| Oxygen vs Dragunov | 26–19 | 57.78% |
| Oxygen vs Steve | 20–24 | 45.45% |
| Oxygen vs Bryan | 13–23 | 36.11% |
| Oxygen vs Law | 18–17 | 51.43% |
| Oxygen vs Eddy | 12–18 | 40.00% |
| Oxygen vs Hwoarang | 14–13 | 51.85% |
| Oxygen vs Nina | 10–16 | 38.46% |
| Oxygen vs Reina | 12–11 | 52.17% |
| Oxygen vs Lars | 11–11 | 50.00% |
| Oxygen vs Victor | 10–11 | 47.62% |
| Oxygen vs Clive | 7–14 | 33.33% |
| Oxygen vs Azucena | 6–12 | 33.33% |
| Oxygen vs Armor King | 7–9 | 43.75% |
| Oxygen vs Miary Zo | 6–9 | 40.00% |
| Oxygen vs Asuka | 3–10 | 23.08% |
| Oxygen vs Lee | 8–5 | 61.54% |
| Oxygen vs Paul | 6–6 | 50.00% |
| Oxygen vs Yoshimitsu | 3–8 | 27.27% |
| Oxygen vs Jack-8 | 1–10 | 9.09% |
| Oxygen vs Leo | 7–4 | 63.64% |
| Oxygen vs Lidia | 5–4 | 55.56% |
| Oxygen vs Anna | 0–8 | 0.00% |
| Oxygen vs Devil Jin | 3–4 | 42.86% |
| Oxygen vs Lili | 2–5 | 28.57% |
| Oxygen vs Alisa | 3–4 | 42.86% |
| Oxygen vs Jun | 4–3 | 57.14% |
| Oxygen vs Claudio | 1–3 | 25.00% |
| Oxygen vs Shaheen | 2–2 | 50.00% |
| Oxygen vs Leroy | 1–2 | 33.33% |
| Oxygen vs Xiaoyu | 0–2 | 0.00% |
| Oxygen vs Feng | 2–0 | 100.00% |
| Oxygen vs Kuma | 0–2 | 0.00% |
| Oxygen vs Fahkumram | 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.