| AK20 vs Hwoarang | 5–6 | 45.45% |
| AK20 vs Kazuya | 2–8 | 20.00% |
| AK20 vs King | 1–6 | 14.29% |
| AK20 vs Dragunov | 1–6 | 14.29% |
| AK20 vs Asuka | 3–3 | 50.00% |
| AK20 vs Jin | 2–3 | 40.00% |
| AK20 vs Devil Jin | 1–4 | 20.00% |
| AK20 vs Lars | 1–4 | 20.00% |
| AK20 vs Eddy | 1–4 | 20.00% |
| AK20 vs Kuma | 0–4 | 0.00% |
| AK20 vs Jun | 2–2 | 50.00% |
| AK20 vs Reina | 3–1 | 75.00% |
| AK20 vs Feng | 1–2 | 33.33% |
| AK20 vs Shaheen | 0–3 | 0.00% |
| AK20 vs Zafina | 1–2 | 33.33% |
| AK20 vs Azucena | 2–1 | 66.67% |
| AK20 vs Victor | 1–2 | 33.33% |
| AK20 vs Claudio | 0–2 | 0.00% |
| AK20 vs Steve | 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.