| OilCityCobra vs Jin | 76–50 | 60.32% |
| OilCityCobra vs Bryan | 66–56 | 54.10% |
| OilCityCobra vs Reina | 57–53 | 51.82% |
| OilCityCobra vs Yoshimitsu | 52–42 | 55.32% |
| OilCityCobra vs Kazuya | 48–45 | 51.61% |
| OilCityCobra vs Steve | 53–39 | 57.61% |
| OilCityCobra vs King | 57–30 | 65.52% |
| OilCityCobra vs Law | 56–30 | 65.12% |
| OilCityCobra vs Lee | 45–40 | 52.94% |
| OilCityCobra vs Dragunov | 53–25 | 67.95% |
| OilCityCobra vs Hwoarang | 33–39 | 45.83% |
| OilCityCobra vs Devil Jin | 41–30 | 57.75% |
| OilCityCobra vs Paul | 41–27 | 60.29% |
| OilCityCobra vs Lars | 38–27 | 58.46% |
| OilCityCobra vs Lidia | 32–33 | 49.23% |
| OilCityCobra vs Jun | 37–22 | 62.71% |
| OilCityCobra vs Azucena | 42–17 | 71.19% |
| OilCityCobra vs Xiaoyu | 26–28 | 48.15% |
| OilCityCobra vs Asuka | 33–20 | 62.26% |
| OilCityCobra vs Victor | 27–26 | 50.94% |
| OilCityCobra vs Lili | 32–20 | 61.54% |
| OilCityCobra vs Feng | 30–13 | 69.77% |
| OilCityCobra vs Leo | 25–17 | 59.52% |
| OilCityCobra vs Alisa | 23–16 | 58.97% |
| OilCityCobra vs Jack-8 | 25–12 | 67.57% |
| OilCityCobra vs Raven | 20–17 | 54.05% |
| OilCityCobra vs Nina | 14–20 | 41.18% |
| OilCityCobra vs Eddy | 21–13 | 61.76% |
| OilCityCobra vs Zafina | 17–15 | 53.12% |
| OilCityCobra vs Leroy | 17–12 | 58.62% |
| OilCityCobra vs Kuma | 16–8 | 66.67% |
| OilCityCobra vs Claudio | 10–13 | 43.48% |
| OilCityCobra vs Shaheen | 9–4 | 69.23% |
| OilCityCobra vs Panda | 4–7 | 36.36% |
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.