| Red9x vs Kazuya | 12–1–1 | 92.31% |
| Red9x vs Jin | 7–5 | 58.33% |
| Red9x vs Steve | 8–2 | 80.00% |
| Red9x vs Lili | 6–3 | 66.67% |
| Red9x vs Reina | 4–4 | 50.00% |
| Red9x vs Yoshimitsu | 5–2 | 71.43% |
| Red9x vs King | 3–3 | 50.00% |
| Red9x vs Lidia | 4–2 | 66.67% |
| Red9x vs Hwoarang | 2–3 | 40.00% |
| Red9x vs Asuka | 5–0 | 100.00% |
| Red9x vs Feng | 2–3 | 40.00% |
| Red9x vs Dragunov | 2–3 | 40.00% |
| Red9x vs Leo | 3–1 | 75.00% |
| Red9x vs Lee | 3–1 | 75.00% |
| Red9x vs Heihachi | 2–2 | 50.00% |
| Red9x vs Law | 2–1 | 66.67% |
| Red9x vs Azucena | 1–2 | 33.33% |
| Red9x vs Devil Jin | 1–1 | 50.00% |
| Red9x vs Lars | 1–1 | 50.00% |
| Red9x vs Leroy | 1–1 | 50.00% |
| Red9x vs Paul | 0–1 | 0.00% |
| Red9x vs Xiaoyu | 0–1 | 0.00% |
| Red9x vs Bryan | 0–1 | 0.00% |
| Red9x vs Claudio | 1–0 | 100.00% |
| Red9x vs Nina | 0–1 | 0.00% |
| Red9x vs Raven | 1–0 | 100.00% |
| Red9x vs Clive | 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.