| Onionsights vs Jin | 2–13 | 13.33% |
| Onionsights vs King | 2–12 | 14.29% |
| Onionsights vs Kazuya | 2–6 | 25.00% |
| Onionsights vs Steve | 3–4 | 42.86% |
| Onionsights vs Claudio | 1–6 | 14.29% |
| Onionsights vs Paul | 0–6 | 0.00% |
| Onionsights vs Leroy | 3–2 | 60.00% |
| Onionsights vs Bryan | 2–2 | 50.00% |
| Onionsights vs Devil Jin | 0–4 | 0.00% |
| Onionsights vs Lars | 0–4 | 0.00% |
| Onionsights vs Reina | 2–2 | 50.00% |
| Onionsights vs Azucena | 2–2 | 50.00% |
| Onionsights vs Victor | 0–4 | 0.00% |
| Onionsights vs Yoshimitsu | 0–3 | 0.00% |
| Onionsights vs Shaheen | 3–0 | 100.00% |
| Onionsights vs Asuka | 0–2 | 0.00% |
| Onionsights vs Feng | 0–2 | 0.00% |
| Onionsights vs Leo | 0–2 | 0.00% |
| Onionsights vs Hwoarang | 0–1 | 0.00% |
| Onionsights vs Dragunov | 0–1 | 0.00% |
| Onionsights vs Jun | 0–1 | 0.00% |
| Onionsights vs Eddy | 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.