| Onreiyu vs King | 16–10 | 61.54% |
| Onreiyu vs Reina | 19–5 | 79.17% |
| Onreiyu vs Paul | 13–9 | 59.09% |
| Onreiyu vs Heihachi | 9–8 | 52.94% |
| Onreiyu vs Hwoarang | 8–6 | 57.14% |
| Onreiyu vs Kazuya | 10–4 | 71.43% |
| Onreiyu vs Azucena | 11–2 | 84.62% |
| Onreiyu vs Yoshimitsu | 9–3 | 75.00% |
| Onreiyu vs Jun | 7–4 | 63.64% |
| Onreiyu vs Victor | 7–4 | 63.64% |
| Onreiyu vs Law | 4–6 | 40.00% |
| Onreiyu vs Asuka | 10–0 | 100.00% |
| Onreiyu vs Jin | 3–6 | 33.33% |
| Onreiyu vs Bryan | 4–5 | 44.44% |
| Onreiyu vs Steve | 7–2 | 77.78% |
| Onreiyu vs Lidia | 6–3 | 66.67% |
| Onreiyu vs Devil Jin | 5–2 | 71.43% |
| Onreiyu vs Lili | 6–1 | 85.71% |
| Onreiyu vs Shaheen | 1–6 | 14.29% |
| Onreiyu vs Alisa | 1–5 | 16.67% |
| Onreiyu vs Nina | 2–4 | 33.33% |
| Onreiyu vs Lars | 4–1 | 80.00% |
| Onreiyu vs Raven | 3–2 | 60.00% |
| Onreiyu vs Panda | 2–2 | 50.00% |
| Onreiyu vs Feng | 0–2 | 0.00% |
| Onreiyu vs Dragunov | 2–0 | 100.00% |
| Onreiyu vs Lee | 2–0 | 100.00% |
| Onreiyu vs Kuma | 2–0 | 100.00% |
| Onreiyu vs Leroy | 2–0 | 100.00% |
| Onreiyu vs Eddy | 2–0 | 100.00% |
| Onreiyu vs Xiaoyu | 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.