| NIIISU vs Dragunov | 26–25 | 50.98% |
| NIIISU vs Lee | 16–24 | 40.00% |
| NIIISU vs Victor | 19–17 | 52.78% |
| NIIISU vs Bryan | 17–17 | 50.00% |
| NIIISU vs Lili | 17–16 | 51.52% |
| NIIISU vs King | 15–16 | 48.39% |
| NIIISU vs Paul | 13–15 | 46.43% |
| NIIISU vs Yoshimitsu | 15–12 | 55.56% |
| NIIISU vs Asuka | 16–11 | 59.26% |
| NIIISU vs Feng | 11–16 | 40.74% |
| NIIISU vs Eddy | 6–21 | 22.22% |
| NIIISU vs Devil Jin | 15–11 | 57.69% |
| NIIISU vs Reina | 13–12 | 52.00% |
| NIIISU vs Xiaoyu | 13–11 | 54.17% |
| NIIISU vs Hwoarang | 13–10 | 56.52% |
| NIIISU vs Azucena | 12–9 | 57.14% |
| NIIISU vs Law | 7–13 | 35.00% |
| NIIISU vs Nina | 4–16 | 20.00% |
| NIIISU vs Zafina | 11–9 | 55.00% |
| NIIISU vs Jun | 11–8 | 57.89% |
| NIIISU vs Jin | 9–8 | 52.94% |
| NIIISU vs Steve | 7–10 | 41.18% |
| NIIISU vs Alisa | 9–7 | 56.25% |
| NIIISU vs Jack-8 | 10–4 | 71.43% |
| NIIISU vs Lars | 6–7 | 46.15% |
| NIIISU vs Shaheen | 6–7 | 46.15% |
| NIIISU vs Kazuya | 5–6 | 45.45% |
| NIIISU vs Leo | 5–6 | 45.45% |
| NIIISU vs Claudio | 6–3 | 66.67% |
| NIIISU vs Raven | 2–7 | 22.22% |
| NIIISU vs Leroy | 5–3 | 62.50% |
| NIIISU vs Kuma | 3–4 | 42.86% |
| NIIISU vs Panda | 4–2 | 66.67% |
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.