| NiiM vs Kazuya | 41–42 | 49.40% |
| NiiM vs Bryan | 40–33 | 54.79% |
| NiiM vs King | 32–24 | 57.14% |
| NiiM vs Law | 24–30 | 44.44% |
| NiiM vs Jin | 27–20 | 57.45% |
| NiiM vs Hwoarang | 25–20 | 55.56% |
| NiiM vs Lee | 20–22 | 47.62% |
| NiiM vs Dragunov | 22–19 | 53.66% |
| NiiM vs Steve | 22–17 | 56.41% |
| NiiM vs Lidia | 18–20 | 47.37% |
| NiiM vs Reina | 29–8 | 78.38% |
| NiiM vs Devil Jin | 13–21 | 38.24% |
| NiiM vs Feng | 19–15 | 55.88% |
| NiiM vs Lars | 19–15 | 55.88% |
| NiiM vs Yoshimitsu | 18–12 | 60.00% |
| NiiM vs Anna | 11–19 | 36.67% |
| NiiM vs Lili | 15–14 | 51.72% |
| NiiM vs Jun | 15–14 | 51.72% |
| NiiM vs Xiaoyu | 16–11 | 59.26% |
| NiiM vs Asuka | 17–10 | 62.96% |
| NiiM vs Heihachi | 9–17 | 34.62% |
| NiiM vs Leo | 12–13 | 48.00% |
| NiiM vs Victor | 15–10 | 60.00% |
| NiiM vs Paul | 12–12 | 50.00% |
| NiiM vs Azucena | 16–7 | 69.57% |
| NiiM vs Eddy | 8–14 | 36.36% |
| NiiM vs Claudio | 9–8 | 52.94% |
| NiiM vs Alisa | 8–4 | 66.67% |
| NiiM vs Zafina | 5–7 | 41.67% |
| NiiM vs Raven | 7–5 | 58.33% |
| NiiM vs Shaheen | 3–8 | 27.27% |
| NiiM vs Nina | 5–5 | 50.00% |
| NiiM vs Kuma | 3–6 | 33.33% |
| NiiM vs Leroy | 6–3 | 66.67% |
| NiiM vs Jack-8 | 2–3 | 40.00% |
| NiiM vs Clive | 1–2 | 33.33% |
| NiiM vs Fahkumram | 2–1 | 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.