| Oniii vs King | 11–13 | 45.83% |
| Oniii vs Steve | 16–6 | 72.73% |
| Oniii vs Law | 7–6 | 53.85% |
| Oniii vs Eddy | 7–6 | 53.85% |
| Oniii vs Bryan | 5–5 | 50.00% |
| Oniii vs Fahkumram | 6–3 | 66.67% |
| Oniii vs Lee | 4–4 | 50.00% |
| Oniii vs Reina | 3–5 | 37.50% |
| Oniii vs Hwoarang | 6–1 | 85.71% |
| Oniii vs Jin | 0–7 | 0.00% |
| Oniii vs Lili | 3–4 | 42.86% |
| Oniii vs Zafina | 3–4 | 42.86% |
| Oniii vs Paul | 4–2 | 66.67% |
| Oniii vs Azucena | 4–2 | 66.67% |
| Oniii vs Jack-8 | 4–1 | 80.00% |
| Oniii vs Victor | 5–0 | 100.00% |
| Oniii vs Lidia | 2–3 | 40.00% |
| Oniii vs Dragunov | 4–0 | 100.00% |
| Oniii vs Armor King | 3–1 | 75.00% |
| Oniii vs Xiaoyu | 2–1 | 66.67% |
| Oniii vs Leroy | 2–1 | 66.67% |
| Oniii vs Jun | 0–3 | 0.00% |
| Oniii vs Heihachi | 2–1 | 66.67% |
| Oniii vs Yoshimitsu | 2–0 | 100.00% |
| Oniii vs Claudio | 0–2 | 0.00% |
| Oniii vs Anna | 2–0 | 100.00% |
| Oniii vs Kazuya | 0–1 | 0.00% |
| Oniii vs Lars | 0–1 | 0.00% |
| Oniii vs Alisa | 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.