| acchaso vs Hwoarang | 417–451 | 48.04% |
| acchaso vs Dragunov | 401–395 | 50.38% |
| acchaso vs Paul | 328–414 | 44.20% |
| acchaso vs Bryan | 343–372–1 | 47.97% |
| acchaso vs Kazuya | 358–357 | 50.07% |
| acchaso vs Reina | 385–314 | 55.08% |
| acchaso vs Jin | 328–352 | 48.24% |
| acchaso vs King | 306–364 | 45.67% |
| acchaso vs Law | 243–285 | 46.02% |
| acchaso vs Victor | 255–266 | 48.94% |
| acchaso vs Lili | 229–291 | 44.04% |
| acchaso vs Asuka | 255–258 | 49.71% |
| acchaso vs Steve | 232–259 | 47.25% |
| acchaso vs Yoshimitsu | 174–298 | 36.86% |
| acchaso vs Azucena | 211–231 | 47.74% |
| acchaso vs Jun | 168–265 | 38.80% |
| acchaso vs Feng | 166–212 | 43.92% |
| acchaso vs Nina | 160–191 | 45.58% |
| acchaso vs Lars | 146–192 | 43.20% |
| acchaso vs Alisa | 139–194 | 41.74% |
| acchaso vs Devil Jin | 141–173–1 | 44.90% |
| acchaso vs Xiaoyu | 143–155 | 47.99% |
| acchaso vs Eddy | 127–171 | 42.62% |
| acchaso vs Claudio | 123–159 | 43.62% |
| acchaso vs Heihachi | 112–141 | 44.27% |
| acchaso vs Lee | 104–141 | 42.45% |
| acchaso vs Leroy | 102–131 | 43.78% |
| acchaso vs Jack-8 | 74–137 | 35.07% |
| acchaso vs Raven | 94–104 | 47.47% |
| acchaso vs Clive | 87–107–1 | 44.85% |
| acchaso vs Leo | 77–117 | 39.69% |
| acchaso vs Fahkumram | 85–107 | 44.27% |
| acchaso vs Kuma | 64–117 | 35.36% |
| acchaso vs Zafina | 59–79 | 42.75% |
| acchaso vs Lidia | 69–69 | 50.00% |
| acchaso vs Anna | 58–70 | 45.31% |
| acchaso vs Shaheen | 60–67 | 47.24% |
| acchaso vs Panda | 33–39 | 45.83% |
| acchaso vs Armor King | 24–30 | 44.44% |
| acchaso vs Miary Zo | 8–14 | 36.36% |
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.