| Nitobi vs King | 7–15 | 31.82% |
| Nitobi vs Reina | 6–5 | 54.55% |
| Nitobi vs Kazuya | 2–7 | 22.22% |
| Nitobi vs Jin | 1–7 | 12.50% |
| Nitobi vs Steve | 1–6 | 14.29% |
| Nitobi vs Clive | 4–3 | 57.14% |
| Nitobi vs Leroy | 3–3 | 50.00% |
| Nitobi vs Law | 2–3 | 40.00% |
| Nitobi vs Jack-8 | 1–4 | 20.00% |
| Nitobi vs Lili | 3–2 | 60.00% |
| Nitobi vs Alisa | 3–2 | 60.00% |
| Nitobi vs Shaheen | 1–4 | 20.00% |
| Nitobi vs Bryan | 0–4 | 0.00% |
| Nitobi vs Devil Jin | 0–4 | 0.00% |
| Nitobi vs Lars | 3–1 | 75.00% |
| Nitobi vs Lidia | 3–1 | 75.00% |
| Nitobi vs Heihachi | 2–2 | 50.00% |
| Nitobi vs Dragunov | 0–3 | 0.00% |
| Nitobi vs Victor | 0–3 | 0.00% |
| Nitobi vs Xiaoyu | 1–1 | 50.00% |
| Nitobi vs Leo | 0–2 | 0.00% |
| Nitobi vs Nina | 1–1 | 50.00% |
| Nitobi vs Lee | 2–0 | 100.00% |
| Nitobi vs Kuma | 1–1 | 50.00% |
| Nitobi vs Hwoarang | 1–0 | 100.00% |
| Nitobi vs Asuka | 1–0 | 100.00% |
| Nitobi vs Claudio | 0–1 | 0.00% |
| Nitobi vs Jun | 1–0 | 100.00% |
| Nitobi vs Azucena | 1–0 | 100.00% |
| Nitobi 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.