| Nihato vs Jin | 11–15 | 42.31% |
| Nihato vs Kazuya | 13–12 | 52.00% |
| Nihato vs King | 11–11 | 50.00% |
| Nihato vs Heihachi | 7–12 | 36.84% |
| Nihato vs Bryan | 10–8 | 55.56% |
| Nihato vs Law | 10–7 | 58.82% |
| Nihato vs Steve | 14–2 | 87.50% |
| Nihato vs Dragunov | 9–4 | 69.23% |
| Nihato vs Fahkumram | 5–7 | 41.67% |
| Nihato vs Armor King | 7–4 | 63.64% |
| Nihato vs Lee | 3–7 | 30.00% |
| Nihato vs Victor | 9–1 | 90.00% |
| Nihato vs Anna | 6–4 | 60.00% |
| Nihato vs Hwoarang | 3–6 | 33.33% |
| Nihato vs Devil Jin | 5–4 | 55.56% |
| Nihato vs Yoshimitsu | 4–4 | 50.00% |
| Nihato vs Eddy | 3–5 | 37.50% |
| Nihato vs Clive | 5–3 | 62.50% |
| Nihato vs Reina | 0–7 | 0.00% |
| Nihato vs Paul | 0–6 | 0.00% |
| Nihato vs Nina | 5–1 | 83.33% |
| Nihato vs Asuka | 3–2 | 60.00% |
| Nihato vs Lars | 2–3 | 40.00% |
| Nihato vs Claudio | 2–3 | 40.00% |
| Nihato vs Zafina | 2–2 | 50.00% |
| Nihato vs Jun | 4–0 | 100.00% |
| Nihato vs Leo | 3–0 | 100.00% |
| Nihato vs Azucena | 1–2 | 33.33% |
| Nihato vs Lidia | 1–2 | 33.33% |
| Nihato vs Jack-8 | 0–2 | 0.00% |
| Nihato vs Feng | 1–1 | 50.00% |
| Nihato vs Alisa | 1–1 | 50.00% |
| Nihato vs Panda | 0–2 | 0.00% |
| Nihato vs Lili | 1–0 | 100.00% |
| Nihato vs Raven | 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.