| IX9s vs Bryan | 1–10 | 9.09% |
| IX9s vs Victor | 3–5 | 37.50% |
| IX9s vs Yoshimitsu | 1–4 | 20.00% |
| IX9s vs Jin | 4–1 | 80.00% |
| IX9s vs Lars | 0–5 | 0.00% |
| IX9s vs Eddy | 2–3 | 40.00% |
| IX9s vs Kazuya | 0–4 | 0.00% |
| IX9s vs Jun | 0–4 | 0.00% |
| IX9s vs Paul | 2–1 | 66.67% |
| IX9s vs Law | 0–3 | 0.00% |
| IX9s vs King | 0–3 | 0.00% |
| IX9s vs Reina | 1–2 | 33.33% |
| IX9s vs Steve | 0–2 | 0.00% |
| IX9s vs Devil Jin | 0–2 | 0.00% |
| IX9s vs Alisa | 0–2 | 0.00% |
| IX9s vs Lee | 1–1 | 50.00% |
| IX9s vs Jack-8 | 0–2 | 0.00% |
| IX9s vs Panda | 2–0 | 100.00% |
| IX9s vs Lili | 0–1 | 0.00% |
| IX9s vs Heihachi | 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.