| Nihi vs Yoshimitsu | 8–11–1 | 42.11% |
| Nihi vs Hwoarang | 10–5 | 66.67% |
| Nihi vs Lili | 9–0 | 100.00% |
| Nihi vs Reina | 5–4 | 55.56% |
| Nihi vs Jin | 5–2 | 71.43% |
| Nihi vs Eddy | 5–2 | 71.43% |
| Nihi vs Law | 5–1 | 83.33% |
| Nihi vs Azucena | 4–2 | 66.67% |
| Nihi vs Bryan | 4–1 | 80.00% |
| Nihi vs Dragunov | 2–3 | 40.00% |
| Nihi vs Lars | 2–3 | 40.00% |
| Nihi vs Paul | 2–2 | 50.00% |
| Nihi vs King | 1–3 | 25.00% |
| Nihi vs Xiaoyu | 4–0 | 100.00% |
| Nihi vs Steve | 2–2 | 50.00% |
| Nihi vs Zafina | 3–1 | 75.00% |
| Nihi vs Leroy | 3–1 | 75.00% |
| Nihi vs Heihachi | 2–2 | 50.00% |
| Nihi vs Asuka | 2–1 | 66.67% |
| Nihi vs Feng | 1–2 | 33.33% |
| Nihi vs Alisa | 2–1 | 66.67% |
| Nihi vs Kuma | 0–3 | 0.00% |
| Nihi vs Nina | 2–0 | 100.00% |
| Nihi vs Lee | 2–0 | 100.00% |
| Nihi vs Jun | 2–0 | 100.00% |
| Nihi vs Raven | 1–1 | 50.00% |
| Nihi vs Clive | 0–2 | 0.00% |
| Nihi vs Kazuya | 1–0 | 100.00% |
| Nihi vs Lidia | 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.