| Nifty vs King | 15–12 | 55.56% |
| Nifty vs Kazuya | 9–14 | 39.13% |
| Nifty vs Reina | 11–12 | 47.83% |
| Nifty vs Hwoarang | 7–8 | 46.67% |
| Nifty vs Xiaoyu | 9–6 | 60.00% |
| Nifty vs Lili | 9–6 | 60.00% |
| Nifty vs Steve | 9–5 | 64.29% |
| Nifty vs Bryan | 7–6 | 53.85% |
| Nifty vs Asuka | 8–4 | 66.67% |
| Nifty vs Law | 6–5 | 54.55% |
| Nifty vs Jun | 6–5 | 54.55% |
| Nifty vs Nina | 7–2 | 77.78% |
| Nifty vs Paul | 5–2 | 71.43% |
| Nifty vs Jack-8 | 3–3 | 50.00% |
| Nifty vs Dragunov | 2–4 | 33.33% |
| Nifty vs Alisa | 2–4 | 33.33% |
| Nifty vs Lee | 5–1 | 83.33% |
| Nifty vs Azucena | 3–3 | 50.00% |
| Nifty vs Jin | 3–2 | 60.00% |
| Nifty vs Devil Jin | 2–3 | 40.00% |
| Nifty vs Victor | 1–4 | 20.00% |
| Nifty vs Eddy | 4–1 | 80.00% |
| Nifty vs Lidia | 2–3 | 40.00% |
| Nifty vs Yoshimitsu | 1–3 | 25.00% |
| Nifty vs Feng | 0–4 | 0.00% |
| Nifty vs Leroy | 3–1 | 75.00% |
| Nifty vs Leo | 1–2 | 33.33% |
| Nifty vs Kuma | 0–3 | 0.00% |
| Nifty 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.