| NieR vs Heihachi | 14–11 | 56.00% |
| NieR vs Kazuya | 9–13 | 40.91% |
| NieR vs Bryan | 7–14 | 33.33% |
| NieR vs Hwoarang | 13–7 | 65.00% |
| NieR vs Steve | 8–7 | 53.33% |
| NieR vs King | 3–11 | 21.43% |
| NieR vs Devil Jin | 5–9 | 35.71% |
| NieR vs Dragunov | 5–9 | 35.71% |
| NieR vs Reina | 5–9 | 35.71% |
| NieR vs Jin | 5–8 | 38.46% |
| NieR vs Victor | 9–3 | 75.00% |
| NieR vs Jun | 7–4 | 63.64% |
| NieR vs Xiaoyu | 5–3 | 62.50% |
| NieR vs Asuka | 3–5 | 37.50% |
| NieR vs Azucena | 5–3 | 62.50% |
| NieR vs Anna | 5–3 | 62.50% |
| NieR vs Lars | 3–4 | 42.86% |
| NieR vs Jack-8 | 3–3 | 50.00% |
| NieR vs Shaheen | 2–4 | 33.33% |
| NieR vs Paul | 1–4 | 20.00% |
| NieR vs Law | 1–4 | 20.00% |
| NieR vs Yoshimitsu | 3–2 | 60.00% |
| NieR vs Lili | 4–1 | 80.00% |
| NieR vs Claudio | 2–3 | 40.00% |
| NieR vs Lee | 3–2 | 60.00% |
| NieR vs Eddy | 5–0 | 100.00% |
| NieR vs Lidia | 3–2 | 60.00% |
| NieR vs Alisa | 3–1 | 75.00% |
| NieR vs Clive | 3–1 | 75.00% |
| NieR vs Feng | 0–3 | 0.00% |
| NieR vs Kuma | 1–2 | 33.33% |
| NieR vs Raven | 1–2 | 33.33% |
| NieR vs Leo | 0–2 | 0.00% |
| NieR vs Nina | 2–0 | 100.00% |
| NieR vs Leroy | 0–2 | 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.