| Al4a vs Kazuya | 535–491 | 52.14% |
| Al4a vs King | 486–482 | 50.21% |
| Al4a vs Jin | 480–480 | 50.00% |
| Al4a vs Bryan | 434–486 | 47.17% |
| Al4a vs Dragunov | 360–423–1 | 45.98% |
| Al4a vs Paul | 264–280 | 48.53% |
| Al4a vs Law | 250–292 | 46.13% |
| Al4a vs Yoshimitsu | 242–267 | 47.54% |
| Al4a vs Hwoarang | 243–266 | 47.74% |
| Al4a vs Heihachi | 217–268 | 44.74% |
| Al4a vs Steve | 221–227 | 49.33% |
| Al4a vs Devil Jin | 190–194 | 49.48% |
| Al4a vs Lee | 175–181 | 49.16% |
| Al4a vs Reina | 189–164 | 53.54% |
| Al4a vs Feng | 124–184 | 40.26% |
| Al4a vs Alisa | 133–170 | 43.89% |
| Al4a vs Victor | 92–176 | 34.33% |
| Al4a vs Nina | 125–136 | 47.89% |
| Al4a vs Jun | 103–148 | 41.04% |
| Al4a vs Azucena | 110–133 | 45.27% |
| Al4a vs Lili | 97–138 | 41.28% |
| Al4a vs Lars | 103–131 | 44.02% |
| Al4a vs Asuka | 74–108 | 40.66% |
| Al4a vs Xiaoyu | 69–110 | 38.55% |
| Al4a vs Claudio | 71–102 | 41.04% |
| Al4a vs Jack-8 | 79–91 | 46.47% |
| Al4a vs Leo | 64–95 | 40.25% |
| Al4a vs Eddy | 78–78 | 50.00% |
| Al4a vs Anna | 72–65 | 52.55% |
| Al4a vs Lidia | 67–69 | 49.26% |
| Al4a vs Leroy | 59–68 | 46.46% |
| Al4a vs Clive | 67–58–1 | 53.60% |
| Al4a vs Kuma | 44–69 | 38.94% |
| Al4a vs Zafina | 45–66 | 40.54% |
| Al4a vs Shaheen | 46–63 | 42.20% |
| Al4a vs Raven | 48–38 | 55.81% |
| Al4a vs Fahkumram | 27–30 | 47.37% |
| Al4a vs Armor King | 18–38 | 32.14% |
| Al4a vs Miary Zo | 6–10 | 37.50% |
| Al4a vs Panda | 7–8 | 46.67% |
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.