| OnYoAssNoDiddy vs Reina | 15–18 | 45.45% |
| OnYoAssNoDiddy vs King | 15–11 | 57.69% |
| OnYoAssNoDiddy vs Steve | 13–10 | 56.52% |
| OnYoAssNoDiddy vs Jin | 11–11 | 50.00% |
| OnYoAssNoDiddy vs Bryan | 3–18 | 14.29% |
| OnYoAssNoDiddy vs Hwoarang | 10–7 | 58.82% |
| OnYoAssNoDiddy vs Jun | 6–10 | 37.50% |
| OnYoAssNoDiddy vs Eddy | 2–12 | 14.29% |
| OnYoAssNoDiddy vs Law | 6–7 | 46.15% |
| OnYoAssNoDiddy vs Dragunov | 5–7 | 41.67% |
| OnYoAssNoDiddy vs Yoshimitsu | 2–9 | 18.18% |
| OnYoAssNoDiddy vs Asuka | 6–5 | 54.55% |
| OnYoAssNoDiddy vs Devil Jin | 5–6 | 45.45% |
| OnYoAssNoDiddy vs Feng | 3–8 | 27.27% |
| OnYoAssNoDiddy vs Kazuya | 2–8 | 20.00% |
| OnYoAssNoDiddy vs Xiaoyu | 5–4 | 55.56% |
| OnYoAssNoDiddy vs Alisa | 2–7 | 22.22% |
| OnYoAssNoDiddy vs Lili | 3–5 | 37.50% |
| OnYoAssNoDiddy vs Leo | 2–6 | 25.00% |
| OnYoAssNoDiddy vs Nina | 2–5 | 28.57% |
| OnYoAssNoDiddy vs Raven | 4–3 | 57.14% |
| OnYoAssNoDiddy vs Paul | 2–4 | 33.33% |
| OnYoAssNoDiddy vs Leroy | 2–4 | 33.33% |
| OnYoAssNoDiddy vs Lee | 3–2 | 60.00% |
| OnYoAssNoDiddy vs Kuma | 1–4 | 20.00% |
| OnYoAssNoDiddy vs Victor | 2–2 | 50.00% |
| OnYoAssNoDiddy vs Lars | 3–0 | 100.00% |
| OnYoAssNoDiddy vs Claudio | 1–1 | 50.00% |
| OnYoAssNoDiddy vs Zafina | 2–0 | 100.00% |
| OnYoAssNoDiddy vs Jack-8 | 0–1 | 0.00% |
| OnYoAssNoDiddy vs Shaheen | 1–0 | 100.00% |
| OnYoAssNoDiddy vs Panda | 0–1 | 0.00% |
| OnYoAssNoDiddy vs Azucena | 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.