| R4OA_ vs Jin | 27–46 | 36.99% |
| R4OA_ vs King | 32–33 | 49.23% |
| R4OA_ vs Steve | 22–38 | 36.67% |
| R4OA_ vs Bryan | 23–28 | 45.10% |
| R4OA_ vs Law | 21–26 | 44.68% |
| R4OA_ vs Kazuya | 22–23 | 48.89% |
| R4OA_ vs Reina | 20–24 | 45.45% |
| R4OA_ vs Hwoarang | 21–21 | 50.00% |
| R4OA_ vs Eddy | 14–25 | 35.90% |
| R4OA_ vs Jun | 17–21 | 44.74% |
| R4OA_ vs Dragunov | 14–23 | 37.84% |
| R4OA_ vs Yoshimitsu | 20–14 | 58.82% |
| R4OA_ vs Victor | 18–16 | 52.94% |
| R4OA_ vs Asuka | 17–15 | 53.12% |
| R4OA_ vs Paul | 16–15 | 51.61% |
| R4OA_ vs Xiaoyu | 11–14 | 44.00% |
| R4OA_ vs Lars | 12–10 | 54.55% |
| R4OA_ vs Lili | 10–11 | 47.62% |
| R4OA_ vs Azucena | 13–8 | 61.90% |
| R4OA_ vs Devil Jin | 6–13 | 31.58% |
| R4OA_ vs Leo | 8–11 | 42.11% |
| R4OA_ vs Alisa | 7–9 | 43.75% |
| R4OA_ vs Leroy | 8–8 | 50.00% |
| R4OA_ vs Lee | 7–8 | 46.67% |
| R4OA_ vs Raven | 9–5 | 64.29% |
| R4OA_ vs Claudio | 2–11 | 15.38% |
| R4OA_ vs Feng | 4–8 | 33.33% |
| R4OA_ vs Nina | 4–7 | 36.36% |
| R4OA_ vs Jack-8 | 5–5 | 50.00% |
| R4OA_ vs Zafina | 5–3 | 62.50% |
| R4OA_ vs Shaheen | 3–4 | 42.86% |
| R4OA_ vs Kuma | 3–3 | 50.00% |
| R4OA_ vs Panda | 2–4 | 33.33% |
| R4OA_ vs Heihachi | 1–4 | 20.00% |
| R4OA_ vs Fahkumram | 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.