| Nengmay vs Law | 4–7 | 36.36% |
| Nengmay vs King | 3–8 | 27.27% |
| Nengmay vs Reina | 4–4 | 50.00% |
| Nengmay vs Bryan | 1–6 | 14.29% |
| Nengmay vs Dragunov | 2–3 | 40.00% |
| Nengmay vs Jun | 1–4 | 20.00% |
| Nengmay vs Eddy | 1–4 | 20.00% |
| Nengmay vs Xiaoyu | 3–1 | 75.00% |
| Nengmay vs Steve | 1–2 | 33.33% |
| Nengmay vs Raven | 2–1 | 66.67% |
| Nengmay vs Kazuya | 1–2 | 33.33% |
| Nengmay vs Lee | 2–1 | 66.67% |
| Nengmay vs Kuma | 2–1 | 66.67% |
| Nengmay vs Yoshimitsu | 0–2 | 0.00% |
| Nengmay vs Leo | 0–2 | 0.00% |
| Nengmay vs Panda | 0–2 | 0.00% |
| Nengmay vs Leroy | 0–2 | 0.00% |
| Nengmay vs Hwoarang | 1–1 | 50.00% |
| Nengmay vs Jin | 0–2 | 0.00% |
| Nengmay vs Lili | 2–0 | 100.00% |
| Nengmay vs Alisa | 0–2 | 0.00% |
| Nengmay vs Shaheen | 0–2 | 0.00% |
| Nengmay vs Zafina | 0–2 | 0.00% |
| Nengmay vs Azucena | 1–1 | 50.00% |
| Nengmay vs Lidia | 0–2 | 0.00% |
| Nengmay vs Paul | 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.