| Nier vs Jin | 112–147 | 43.24% |
| Nier vs Kazuya | 110–116 | 48.67% |
| Nier vs Dragunov | 95–106 | 47.26% |
| Nier vs Steve | 102–90 | 53.12% |
| Nier vs Bryan | 85–104 | 44.97% |
| Nier vs Reina | 74–96 | 43.53% |
| Nier vs King | 71–98 | 42.01% |
| Nier vs Fahkumram | 62–95 | 39.49% |
| Nier vs Hwoarang | 53–78 | 40.46% |
| Nier vs Lili | 57–73 | 43.85% |
| Nier vs Law | 51–74 | 40.80% |
| Nier vs Heihachi | 49–76 | 39.20% |
| Nier vs Lee | 47–62 | 43.12% |
| Nier vs Lars | 42–63 | 40.00% |
| Nier vs Jun | 38–63 | 37.62% |
| Nier vs Victor | 38–55 | 40.86% |
| Nier vs Yoshimitsu | 30–57 | 34.48% |
| Nier vs Devil Jin | 39–43 | 47.56% |
| Nier vs Asuka | 34–45 | 43.04% |
| Nier vs Lidia | 38–32 | 54.29% |
| Nier vs Paul | 25–44 | 36.23% |
| Nier vs Clive | 24–41 | 36.92% |
| Nier vs Xiaoyu | 26–38 | 40.62% |
| Nier vs Anna | 20–41 | 32.79% |
| Nier vs Alisa | 14–40 | 25.93% |
| Nier vs Leo | 17–36 | 32.08% |
| Nier vs Feng | 23–28 | 45.10% |
| Nier vs Nina | 16–34 | 32.00% |
| Nier vs Claudio | 16–32 | 33.33% |
| Nier vs Leroy | 22–26 | 45.83% |
| Nier vs Azucena | 16–21 | 43.24% |
| Nier vs Eddy | 10–21 | 32.26% |
| Nier vs Armor King | 10–15 | 40.00% |
| Nier vs Raven | 14–10 | 58.33% |
| Nier vs Shaheen | 7–13 | 35.00% |
| Nier vs Kuma | 6–13 | 31.58% |
| Nier vs Jack-8 | 6–10 | 37.50% |
| Nier vs Zafina | 9–7 | 56.25% |
| Nier vs Miary Zo | 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.