| NinaBuffWhen vs Steve | 22–9 | 70.97% |
| NinaBuffWhen vs King | 19–10 | 65.52% |
| NinaBuffWhen vs Heihachi | 23–6 | 79.31% |
| NinaBuffWhen vs Jun | 20–1 | 95.24% |
| NinaBuffWhen vs Reina | 16–5 | 76.19% |
| NinaBuffWhen vs Law | 14–5 | 73.68% |
| NinaBuffWhen vs Eddy | 14–5 | 73.68% |
| NinaBuffWhen vs Lidia | 15–4 | 78.95% |
| NinaBuffWhen vs Jin | 16–2 | 88.89% |
| NinaBuffWhen vs Bryan | 10–7 | 58.82% |
| NinaBuffWhen vs Lili | 9–6 | 60.00% |
| NinaBuffWhen vs Lars | 5–9 | 35.71% |
| NinaBuffWhen vs Hwoarang | 8–5 | 61.54% |
| NinaBuffWhen vs Kazuya | 7–6 | 53.85% |
| NinaBuffWhen vs Feng | 9–4 | 69.23% |
| NinaBuffWhen vs Azucena | 10–3 | 76.92% |
| NinaBuffWhen vs Asuka | 5–5 | 50.00% |
| NinaBuffWhen vs Paul | 7–2 | 77.78% |
| NinaBuffWhen vs Leo | 7–2 | 77.78% |
| NinaBuffWhen vs Victor | 4–5 | 44.44% |
| NinaBuffWhen vs Raven | 5–4 | 55.56% |
| NinaBuffWhen vs Dragunov | 4–3 | 57.14% |
| NinaBuffWhen vs Kuma | 5–2 | 71.43% |
| NinaBuffWhen vs Lee | 4–2 | 66.67% |
| NinaBuffWhen vs Zafina | 3–3 | 50.00% |
| NinaBuffWhen vs Devil Jin | 4–0 | 100.00% |
| NinaBuffWhen vs Shaheen | 2–2 | 50.00% |
| NinaBuffWhen vs Nina | 4–0 | 100.00% |
| NinaBuffWhen vs Leroy | 4–0 | 100.00% |
| NinaBuffWhen vs Yoshimitsu | 3–0 | 100.00% |
| NinaBuffWhen vs Jack-8 | 2–0 | 100.00% |
| NinaBuffWhen vs Alisa | 2–0 | 100.00% |
| NinaBuffWhen vs Xiaoyu | 0–1 | 0.00% |
| NinaBuffWhen vs Claudio | 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.