| A9A9 vs King | 12–6 | 66.67% |
| A9A9 vs Reina | 11–6 | 64.71% |
| A9A9 vs Lili | 6–10 | 37.50% |
| A9A9 vs Law | 11–3 | 78.57% |
| A9A9 vs Kazuya | 12–2 | 85.71% |
| A9A9 vs Yoshimitsu | 5–8 | 38.46% |
| A9A9 vs Lidia | 7–6 | 53.85% |
| A9A9 vs Jin | 4–8 | 33.33% |
| A9A9 vs Dragunov | 2–10 | 16.67% |
| A9A9 vs Steve | 7–3 | 70.00% |
| A9A9 vs Lars | 4–5 | 44.44% |
| A9A9 vs Hwoarang | 2–6 | 25.00% |
| A9A9 vs Lee | 6–2 | 75.00% |
| A9A9 vs Eddy | 3–5 | 37.50% |
| A9A9 vs Alisa | 4–3 | 57.14% |
| A9A9 vs Victor | 5–2 | 71.43% |
| A9A9 vs Paul | 3–3 | 50.00% |
| A9A9 vs Leo | 2–4 | 33.33% |
| A9A9 vs Jack-8 | 3–2 | 60.00% |
| A9A9 vs Azucena | 2–3 | 40.00% |
| A9A9 vs Asuka | 2–2 | 50.00% |
| A9A9 vs Feng | 3–1 | 75.00% |
| A9A9 vs Nina | 1–3 | 25.00% |
| A9A9 vs Raven | 3–1 | 75.00% |
| A9A9 vs Xiaoyu | 1–2 | 33.33% |
| A9A9 vs Bryan | 2–1 | 66.67% |
| A9A9 vs Kuma | 3–0 | 100.00% |
| A9A9 vs Claudio | 0–2 | 0.00% |
| A9A9 vs Shaheen | 2–0 | 100.00% |
| A9A9 vs Jun | 2–0 | 100.00% |
| A9A9 vs Panda | 1–0 | 100.00% |
| A9A9 vs Zafina | 1–0 | 100.00% |
| A9A9 vs Leroy | 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.