| AkumaNiko vs Kazuya | 14–17 | 45.16% |
| AkumaNiko vs Reina | 10–17 | 37.04% |
| AkumaNiko vs King | 14–9 | 60.87% |
| AkumaNiko vs Jin | 11–11 | 50.00% |
| AkumaNiko vs Hwoarang | 10–11 | 47.62% |
| AkumaNiko vs Bryan | 8–13 | 38.10% |
| AkumaNiko vs Steve | 6–9 | 40.00% |
| AkumaNiko vs Law | 7–6 | 53.85% |
| AkumaNiko vs Lidia | 8–5 | 61.54% |
| AkumaNiko vs Heihachi | 7–6 | 53.85% |
| AkumaNiko vs Jack-8 | 5–7 | 41.67% |
| AkumaNiko vs Nina | 7–5 | 58.33% |
| AkumaNiko vs Azucena | 5–6 | 45.45% |
| AkumaNiko vs Eddy | 6–5 | 54.55% |
| AkumaNiko vs Feng | 6–4 | 60.00% |
| AkumaNiko vs Lee | 3–7 | 30.00% |
| AkumaNiko vs Xiaoyu | 4–4 | 50.00% |
| AkumaNiko vs Lili | 1–7 | 12.50% |
| AkumaNiko vs Jun | 3–5 | 37.50% |
| AkumaNiko vs Paul | 5–2 | 71.43% |
| AkumaNiko vs Dragunov | 6–1 | 85.71% |
| AkumaNiko vs Zafina | 2–5 | 28.57% |
| AkumaNiko vs Yoshimitsu | 4–2 | 66.67% |
| AkumaNiko vs Victor | 5–1 | 83.33% |
| AkumaNiko vs Asuka | 4–1 | 80.00% |
| AkumaNiko vs Kuma | 4–1 | 80.00% |
| AkumaNiko vs Alisa | 1–4 | 20.00% |
| AkumaNiko vs Leo | 3–1 | 75.00% |
| AkumaNiko vs Raven | 2–2 | 50.00% |
| AkumaNiko vs Leroy | 2–1 | 66.67% |
| AkumaNiko vs Claudio | 0–2 | 0.00% |
| AkumaNiko vs Shaheen | 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.