| Nij1gasumi vs Reina | 27–9 | 75.00% |
| Nij1gasumi vs Kazuya | 12–10 | 54.55% |
| Nij1gasumi vs Eddy | 4–11 | 26.67% |
| Nij1gasumi vs Jin | 6–7 | 46.15% |
| Nij1gasumi vs Law | 5–7 | 41.67% |
| Nij1gasumi vs Nina | 9–3 | 75.00% |
| Nij1gasumi vs Jun | 3–9 | 25.00% |
| Nij1gasumi vs Lili | 7–4 | 63.64% |
| Nij1gasumi vs Dragunov | 2–9 | 18.18% |
| Nij1gasumi vs King | 6–4 | 60.00% |
| Nij1gasumi vs Yoshimitsu | 5–5 | 50.00% |
| Nij1gasumi vs Hwoarang | 5–5 | 50.00% |
| Nij1gasumi vs Steve | 6–4 | 60.00% |
| Nij1gasumi vs Bryan | 6–3 | 66.67% |
| Nij1gasumi vs Devil Jin | 4–5 | 44.44% |
| Nij1gasumi vs Jack-8 | 4–4 | 50.00% |
| Nij1gasumi vs Alisa | 4–3 | 57.14% |
| Nij1gasumi vs Azucena | 4–3 | 57.14% |
| Nij1gasumi vs Kuma | 5–1 | 83.33% |
| Nij1gasumi vs Victor | 4–2 | 66.67% |
| Nij1gasumi vs Lars | 3–2 | 60.00% |
| Nij1gasumi vs Claudio | 2–3 | 40.00% |
| Nij1gasumi vs Feng | 4–0 | 100.00% |
| Nij1gasumi vs Shaheen | 3–1 | 75.00% |
| Nij1gasumi vs Leroy | 0–4 | 0.00% |
| Nij1gasumi vs Paul | 0–3 | 0.00% |
| Nij1gasumi vs Xiaoyu | 1–0 | 100.00% |
| Nij1gasumi vs Asuka | 1–0 | 100.00% |
| Nij1gasumi vs Leo | 1–0 | 100.00% |
| Nij1gasumi vs Raven | 1–0 | 100.00% |
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.