| nihon9k vs Steve | 3–3 | 50.00% |
| nihon9k vs Dragunov | 2–2 | 50.00% |
| nihon9k vs Yoshimitsu | 1–2 | 33.33% |
| nihon9k vs Lars | 2–1 | 66.67% |
| nihon9k vs Jun | 2–1 | 66.67% |
| nihon9k vs Jin | 1–1 | 50.00% |
| nihon9k vs Lili | 0–2 | 0.00% |
| nihon9k vs King | 1–1 | 50.00% |
| nihon9k vs Hwoarang | 2–0 | 100.00% |
| nihon9k vs Bryan | 0–2 | 0.00% |
| nihon9k vs Reina | 1–1 | 50.00% |
| nihon9k vs Leo | 0–1 | 0.00% |
| nihon9k vs Devil Jin | 1–0 | 100.00% |
| nihon9k vs Lee | 1–0 | 100.00% |
| nihon9k vs Eddy | 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.