| Onikills vs Bryan | 27–41 | 39.71% |
| Onikills vs Reina | 39–19 | 67.24% |
| Onikills vs Heihachi | 33–25 | 56.90% |
| Onikills vs Kazuya | 31–24 | 56.36% |
| Onikills vs Hwoarang | 28–21 | 57.14% |
| Onikills vs Lee | 23–21 | 52.27% |
| Onikills vs King | 19–24 | 44.19% |
| Onikills vs Jin | 21–22 | 48.84% |
| Onikills vs Azucena | 27–16 | 62.79% |
| Onikills vs Steve | 21–21 | 50.00% |
| Onikills vs Lili | 19–19 | 50.00% |
| Onikills vs Clive | 18–17 | 51.43% |
| Onikills vs Paul | 19–13 | 59.38% |
| Onikills vs Yoshimitsu | 20–11 | 64.52% |
| Onikills vs Lars | 14–13 | 51.85% |
| Onikills vs Jun | 14–13 | 51.85% |
| Onikills vs Asuka | 12–14 | 46.15% |
| Onikills vs Law | 17–8 | 68.00% |
| Onikills vs Dragunov | 10–14 | 41.67% |
| Onikills vs Kuma | 16–8 | 66.67% |
| Onikills vs Eddy | 15–9 | 62.50% |
| Onikills vs Xiaoyu | 9–14 | 39.13% |
| Onikills vs Feng | 11–10 | 52.38% |
| Onikills vs Alisa | 8–11 | 42.11% |
| Onikills vs Shaheen | 7–10 | 41.18% |
| Onikills vs Raven | 8–9 | 47.06% |
| Onikills vs Nina | 6–10 | 37.50% |
| Onikills vs Victor | 10–1 | 90.91% |
| Onikills vs Devil Jin | 5–5 | 50.00% |
| Onikills vs Claudio | 3–7 | 30.00% |
| Onikills vs Zafina | 5–5 | 50.00% |
| Onikills vs Leroy | 5–5 | 50.00% |
| Onikills vs Jack-8 | 3–5 | 37.50% |
| Onikills vs Panda | 5–3 | 62.50% |
| Onikills vs Leo | 0–6 | 0.00% |
| Onikills vs Lidia | 4–1 | 80.00% |
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.