| Aizen vs Jin | 23–39 | 37.10% |
| Aizen vs King | 26–35 | 42.62% |
| Aizen vs Kazuya | 25–28 | 47.17% |
| Aizen vs Law | 16–26 | 38.10% |
| Aizen vs Steve | 28–12 | 70.00% |
| Aizen vs Hwoarang | 13–21 | 38.24% |
| Aizen vs Jun | 17–17 | 50.00% |
| Aizen vs Reina | 12–22 | 35.29% |
| Aizen vs Fahkumram | 10–20 | 33.33% |
| Aizen vs Bryan | 13–16 | 44.83% |
| Aizen vs Dragunov | 10–19 | 34.48% |
| Aizen vs Heihachi | 11–18 | 37.93% |
| Aizen vs Lili | 15–12 | 55.56% |
| Aizen vs Yoshimitsu | 10–13 | 43.48% |
| Aizen vs Xiaoyu | 12–11 | 52.17% |
| Aizen vs Nina | 14–9 | 60.87% |
| Aizen vs Eddy | 12–7 | 63.16% |
| Aizen vs Paul | 6–11 | 35.29% |
| Aizen vs Clive | 8–9 | 47.06% |
| Aizen vs Asuka | 7–8 | 46.67% |
| Aizen vs Lars | 8–7 | 53.33% |
| Aizen vs Azucena | 4–9 | 30.77% |
| Aizen vs Jack-8 | 8–4 | 66.67% |
| Aizen vs Devil Jin | 5–7 | 41.67% |
| Aizen vs Alisa | 3–9 | 25.00% |
| Aizen vs Victor | 2–9 | 18.18% |
| Aizen vs Raven | 4–7 | 36.36% |
| Aizen vs Feng | 5–5 | 50.00% |
| Aizen vs Anna | 6–3 | 66.67% |
| Aizen vs Lee | 0–8 | 0.00% |
| Aizen vs Leo | 3–3 | 50.00% |
| Aizen vs Lidia | 2–4 | 33.33% |
| Aizen vs Leroy | 0–5 | 0.00% |
| Aizen vs Claudio | 2–2 | 50.00% |
| Aizen vs Panda | 2–2 | 50.00% |
| Aizen vs Shaheen | 2–1 | 66.67% |
| Aizen vs Armor King | 0–3 | 0.00% |
| Aizen vs Kuma | 1–1 | 50.00% |
| Aizen vs Zafina | 0–2 | 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.