| NIER vs Dragunov | 0–5 | 0.00% |
| NIER vs Nina | 0–4 | 0.00% |
| NIER vs Reina | 3–1 | 75.00% |
| NIER vs Victor | 2–2 | 50.00% |
| NIER vs Xiaoyu | 0–3 | 0.00% |
| NIER vs Steve | 0–3 | 0.00% |
| NIER vs Devil Jin | 0–3 | 0.00% |
| NIER vs Feng | 2–1 | 66.67% |
| NIER vs Lili | 1–2 | 33.33% |
| NIER vs King | 0–2 | 0.00% |
| NIER vs Yoshimitsu | 0–2 | 0.00% |
| NIER vs Bryan | 0–2 | 0.00% |
| NIER vs Alisa | 0–2 | 0.00% |
| NIER vs Leroy | 0–2 | 0.00% |
| NIER vs Eddy | 2–0 | 100.00% |
| NIER vs Lidia | 0–2 | 0.00% |
| NIER vs Law | 0–1 | 0.00% |
| NIER vs Hwoarang | 0–1 | 0.00% |
| NIER vs Kuma | 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.