| OSKII vs Jin | 10–16 | 38.46% |
| OSKII vs Yoshimitsu | 5–13 | 27.78% |
| OSKII vs King | 10–7 | 58.82% |
| OSKII vs Clive | 5–12 | 29.41% |
| OSKII vs Victor | 7–9 | 43.75% |
| OSKII vs Law | 5–10 | 33.33% |
| OSKII vs Lili | 5–9 | 35.71% |
| OSKII vs Nina | 4–9 | 30.77% |
| OSKII vs Jun | 5–8 | 38.46% |
| OSKII vs Eddy | 4–9 | 30.77% |
| OSKII vs Steve | 7–5 | 58.33% |
| OSKII vs Heihachi | 5–7 | 41.67% |
| OSKII vs Xiaoyu | 5–6 | 45.45% |
| OSKII vs Dragunov | 6–5 | 54.55% |
| OSKII vs Shaheen | 4–7 | 36.36% |
| OSKII vs Reina | 6–5 | 54.55% |
| OSKII vs Bryan | 1–9 | 10.00% |
| OSKII vs Hwoarang | 6–3 | 66.67% |
| OSKII vs Kazuya | 3–6 | 33.33% |
| OSKII vs Lee | 3–5 | 37.50% |
| OSKII vs Azucena | 2–6 | 25.00% |
| OSKII vs Lars | 3–4 | 42.86% |
| OSKII vs Alisa | 1–6 | 14.29% |
| OSKII vs Asuka | 2–4 | 33.33% |
| OSKII vs Feng | 3–3 | 50.00% |
| OSKII vs Leroy | 4–2 | 66.67% |
| OSKII vs Jack-8 | 0–5 | 0.00% |
| OSKII vs Claudio | 4–1 | 80.00% |
| OSKII vs Leo | 1–3 | 25.00% |
| OSKII vs Raven | 3–1 | 75.00% |
| OSKII vs Paul | 1–2 | 33.33% |
| OSKII vs Devil Jin | 1–2 | 33.33% |
| OSKII vs Kuma | 2–0 | 100.00% |
| OSKII vs Lidia | 0–2 | 0.00% |
| OSKII vs Miary Zo | 2–0 | 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.