| Nengmay vs Law | 4–7 | 36.36% |
| Nengmay vs King | 3–8 | 27.27% |
| Nengmay vs Bryan | 1–9 | 10.00% |
| Nengmay vs Reina | 4–4 | 50.00% |
| Nengmay vs Dragunov | 2–5 | 28.57% |
| Nengmay vs Kazuya | 3–3 | 50.00% |
| Nengmay vs Jun | 1–4 | 20.00% |
| Nengmay vs Azucena | 2–3 | 40.00% |
| Nengmay vs Eddy | 1–4 | 20.00% |
| Nengmay vs Xiaoyu | 3–1 | 75.00% |
| Nengmay vs Paul | 2–1 | 66.67% |
| Nengmay vs Steve | 1–2 | 33.33% |
| Nengmay vs Lee | 2–1 | 66.67% |
| Nengmay vs Kuma | 2–1 | 66.67% |
| Nengmay vs Raven | 2–1 | 66.67% |
| Nengmay vs Clive | 1–2 | 33.33% |
| Nengmay vs Yoshimitsu | 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 Leo | 0–2 | 0.00% |
| Nengmay vs Alisa | 0–2 | 0.00% |
| Nengmay vs Shaheen | 0–2 | 0.00% |
| Nengmay vs Panda | 0–2 | 0.00% |
| Nengmay vs Zafina | 0–2 | 0.00% |
| Nengmay vs Leroy | 0–2 | 0.00% |
| Nengmay vs Victor | 0–2 | 0.00% |
| Nengmay vs Lidia | 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.