| Ninfa vs Jin | 7–8 | 46.67% |
| Ninfa vs Hwoarang | 8–3 | 72.73% |
| Ninfa vs Nina | 5–6 | 45.45% |
| Ninfa vs Kazuya | 2–7 | 22.22% |
| Ninfa vs Reina | 4–5 | 44.44% |
| Ninfa vs Steve | 0–6 | 0.00% |
| Ninfa vs Asuka | 2–4 | 33.33% |
| Ninfa vs Leo | 3–3 | 50.00% |
| Ninfa vs Lee | 3–3 | 50.00% |
| Ninfa vs Leroy | 6–0 | 100.00% |
| Ninfa vs Law | 2–3 | 40.00% |
| Ninfa vs King | 1–4 | 20.00% |
| Ninfa vs Bryan | 2–3 | 40.00% |
| Ninfa vs Lili | 2–3 | 40.00% |
| Ninfa vs Zafina | 2–3 | 40.00% |
| Ninfa vs Jun | 3–2 | 60.00% |
| Ninfa vs Victor | 2–3 | 40.00% |
| Ninfa vs Eddy | 2–3 | 40.00% |
| Ninfa vs Alisa | 3–1 | 75.00% |
| Ninfa vs Azucena | 3–1 | 75.00% |
| Ninfa vs Lidia | 2–2 | 50.00% |
| Ninfa vs Yoshimitsu | 1–2 | 33.33% |
| Ninfa vs Xiaoyu | 2–0 | 100.00% |
| Ninfa vs Jack-8 | 0–2 | 0.00% |
| Ninfa vs Devil Jin | 0–2 | 0.00% |
| Ninfa vs Dragunov | 0–2 | 0.00% |
| Ninfa vs Claudio | 0–2 | 0.00% |
| Ninfa vs Shaheen | 0–2 | 0.00% |
| Ninfa vs Feng | 0–1 | 0.00% |
| Ninfa vs Lars | 0–1 | 0.00% |
| Ninfa vs Kuma | 0–1 | 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.