| NN31 vs Kazuya | 9–3 | 75.00% |
| NN31 vs Steve | 11–1 | 91.67% |
| NN31 vs Jin | 11–0 | 100.00% |
| NN31 vs Bryan | 10–0 | 100.00% |
| NN31 vs Heihachi | 6–2 | 75.00% |
| NN31 vs Lili | 6–0 | 100.00% |
| NN31 vs Jun | 5–1 | 83.33% |
| NN31 vs King | 3–1 | 75.00% |
| NN31 vs Lee | 1–3 | 25.00% |
| NN31 vs Azucena | 4–0 | 100.00% |
| NN31 vs Hwoarang | 3–0 | 100.00% |
| NN31 vs Asuka | 3–0 | 100.00% |
| NN31 vs Eddy | 3–0 | 100.00% |
| NN31 vs Paul | 1–1 | 50.00% |
| NN31 vs Devil Jin | 2–0 | 100.00% |
| NN31 vs Alisa | 1–1 | 50.00% |
| NN31 vs Victor | 2–0 | 100.00% |
| NN31 vs Raven | 2–0 | 100.00% |
| NN31 vs Lidia | 2–0 | 100.00% |
| NN31 vs Law | 1–0 | 100.00% |
| NN31 vs Yoshimitsu | 1–0 | 100.00% |
| NN31 vs Xiaoyu | 1–0 | 100.00% |
| NN31 vs Jack-8 | 0–1 | 0.00% |
| NN31 vs Claudio | 1–0 | 100.00% |
| NN31 vs Zafina | 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.