| ctOS vs Jin | 21–20 | 51.22% |
| ctOS vs Yoshimitsu | 15–7 | 68.18% |
| ctOS vs Jun | 9–10 | 47.37% |
| ctOS vs Reina | 9–10 | 47.37% |
| ctOS vs Dragunov | 6–8 | 42.86% |
| ctOS vs Hwoarang | 4–9 | 30.77% |
| ctOS vs Bryan | 2–10 | 16.67% |
| ctOS vs Feng | 4–8 | 33.33% |
| ctOS vs Lili | 8–3 | 72.73% |
| ctOS vs Eddy | 5–6 | 45.45% |
| ctOS vs Lars | 5–5 | 50.00% |
| ctOS vs Law | 2–7 | 22.22% |
| ctOS vs King | 6–3 | 66.67% |
| ctOS vs Kazuya | 3–6 | 33.33% |
| ctOS vs Claudio | 2–7 | 22.22% |
| ctOS vs Devil Jin | 1–7 | 12.50% |
| ctOS vs Lee | 3–5 | 37.50% |
| ctOS vs Asuka | 3–4 | 42.86% |
| ctOS vs Xiaoyu | 4–2 | 66.67% |
| ctOS vs Steve | 4–2 | 66.67% |
| ctOS vs Alisa | 2–4 | 33.33% |
| ctOS vs Nina | 2–4 | 33.33% |
| ctOS vs Azucena | 2–3 | 40.00% |
| ctOS vs Paul | 2–1 | 66.67% |
| ctOS vs Kuma | 2–1 | 66.67% |
| ctOS vs Leo | 2–0 | 100.00% |
| ctOS vs Leroy | 0–2 | 0.00% |
| ctOS vs Victor | 2–0 | 100.00% |
| ctOS vs Jack-8 | 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.