| Ossu vs Kazuya | 11–24 | 31.43% |
| Ossu vs King | 7–27 | 20.59% |
| Ossu vs Reina | 10–18 | 35.71% |
| Ossu vs Steve | 10–12 | 45.45% |
| Ossu vs Bryan | 9–12 | 42.86% |
| Ossu vs Dragunov | 5–12 | 29.41% |
| Ossu vs Jin | 4–12 | 25.00% |
| Ossu vs Devil Jin | 8–7 | 53.33% |
| Ossu vs Lili | 5–10 | 33.33% |
| Ossu vs Lars | 4–11 | 26.67% |
| Ossu vs Lee | 7–8 | 46.67% |
| Ossu vs Hwoarang | 4–10 | 28.57% |
| Ossu vs Law | 2–11 | 15.38% |
| Ossu vs Asuka | 6–5 | 54.55% |
| Ossu vs Shaheen | 4–7 | 36.36% |
| Ossu vs Zafina | 3–7 | 30.00% |
| Ossu vs Victor | 4–5 | 44.44% |
| Ossu vs Yoshimitsu | 4–3 | 57.14% |
| Ossu vs Jun | 3–4 | 42.86% |
| Ossu vs Heihachi | 3–4 | 42.86% |
| Ossu vs Jack-8 | 1–5 | 16.67% |
| Ossu vs Feng | 3–3 | 50.00% |
| Ossu vs Azucena | 0–6 | 0.00% |
| Ossu vs Eddy | 1–5 | 16.67% |
| Ossu vs Lidia | 2–4 | 33.33% |
| Ossu vs Raven | 2–3 | 40.00% |
| Ossu vs Leo | 1–3 | 25.00% |
| Ossu vs Kuma | 0–4 | 0.00% |
| Ossu vs Paul | 0–2 | 0.00% |
| Ossu vs Claudio | 1–1 | 50.00% |
| Ossu vs Panda | 0–2 | 0.00% |
| Ossu vs Leroy | 0–2 | 0.00% |
| Ossu vs Clive | 0–2 | 0.00% |
| Ossu vs Xiaoyu | 0–1 | 0.00% |
| Ossu vs Nina | 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.