| Radio_A9 vs Jin | 6–13 | 31.58% |
| Radio_A9 vs King | 6–12 | 33.33% |
| Radio_A9 vs Law | 4–12 | 25.00% |
| Radio_A9 vs Hwoarang | 2–14 | 12.50% |
| Radio_A9 vs Victor | 9–6 | 60.00% |
| Radio_A9 vs Yoshimitsu | 3–9 | 25.00% |
| Radio_A9 vs Lili | 3–7 | 30.00% |
| Radio_A9 vs Eddy | 3–7 | 30.00% |
| Radio_A9 vs Paul | 3–6 | 33.33% |
| Radio_A9 vs Reina | 4–5 | 44.44% |
| Radio_A9 vs Azucena | 0–9 | 0.00% |
| Radio_A9 vs Kazuya | 3–5 | 37.50% |
| Radio_A9 vs Jun | 3–5 | 37.50% |
| Radio_A9 vs Bryan | 2–5 | 28.57% |
| Radio_A9 vs Lee | 4–3 | 57.14% |
| Radio_A9 vs Leroy | 2–5 | 28.57% |
| Radio_A9 vs Steve | 0–5 | 0.00% |
| Radio_A9 vs Claudio | 1–4 | 20.00% |
| Radio_A9 vs Asuka | 0–4 | 0.00% |
| Radio_A9 vs Alisa | 0–4 | 0.00% |
| Radio_A9 vs Dragunov | 2–1 | 66.67% |
| Radio_A9 vs Feng | 1–1 | 50.00% |
| Radio_A9 vs Leo | 1–1 | 50.00% |
| Radio_A9 vs Kuma | 0–2 | 0.00% |
| Radio_A9 vs Panda | 0–2 | 0.00% |
| Radio_A9 vs Xiaoyu | 1–0 | 100.00% |
| Radio_A9 vs Devil Jin | 1–0 | 100.00% |
| Radio_A9 vs Lars | 0–1 | 0.00% |
| Radio_A9 vs Nina | 0–1 | 0.00% |
| Radio_A9 vs Zafina | 0–1 | 0.00% |
| Radio_A9 vs Raven | 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.