| nihao vs Reina | 6–5 | 54.55% |
| nihao vs King | 3–6 | 33.33% |
| nihao vs Jin | 3–5 | 37.50% |
| nihao vs Clive | 3–4 | 42.86% |
| nihao vs Steve | 4–2 | 66.67% |
| nihao vs Lili | 4–2 | 66.67% |
| nihao vs Azucena | 4–2 | 66.67% |
| nihao vs Victor | 3–3 | 50.00% |
| nihao vs Law | 1–4 | 20.00% |
| nihao vs Nina | 2–3 | 40.00% |
| nihao vs Yoshimitsu | 1–3 | 25.00% |
| nihao vs Paul | 1–2 | 33.33% |
| nihao vs Hwoarang | 1–2 | 33.33% |
| nihao vs Bryan | 1–2 | 33.33% |
| nihao vs Kazuya | 0–3 | 0.00% |
| nihao vs Asuka | 1–2 | 33.33% |
| nihao vs Dragunov | 1–2 | 33.33% |
| nihao vs Lee | 2–1 | 66.67% |
| nihao vs Kuma | 1–2 | 33.33% |
| nihao vs Jun | 1–2 | 33.33% |
| nihao vs Eddy | 0–3 | 0.00% |
| nihao vs Lidia | 1–2 | 33.33% |
| nihao vs Feng | 0–2 | 0.00% |
| nihao vs Leo | 2–0 | 100.00% |
| nihao vs Claudio | 0–2 | 0.00% |
| nihao vs Zafina | 0–2 | 0.00% |
| nihao vs Heihachi | 0–2 | 0.00% |
| nihao vs Xiaoyu | 0–1 | 0.00% |
| nihao vs Lars | 0–1 | 0.00% |
| nihao vs Alisa | 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.