| Achilles' heel vs Reina | 33–49 | 40.24% |
| Achilles' heel vs King | 29–51 | 36.25% |
| Achilles' heel vs Kazuya | 26–42 | 38.24% |
| Achilles' heel vs Paul | 28–32 | 46.67% |
| Achilles' heel vs Law | 22–33 | 40.00% |
| Achilles' heel vs Heihachi | 18–33 | 35.29% |
| Achilles' heel vs Jun | 18–31 | 36.73% |
| Achilles' heel vs Hwoarang | 18–30 | 37.50% |
| Achilles' heel vs Dragunov | 23–23 | 50.00% |
| Achilles' heel vs Jin | 10–33 | 23.26% |
| Achilles' heel vs Steve | 19–23 | 45.24% |
| Achilles' heel vs Azucena | 7–34 | 17.07% |
| Achilles' heel vs Asuka | 14–23 | 37.84% |
| Achilles' heel vs Bryan | 13–20 | 39.39% |
| Achilles' heel vs Lili | 17–16 | 51.52% |
| Achilles' heel vs Yoshimitsu | 13–17 | 43.33% |
| Achilles' heel vs Armor King | 11–17 | 39.29% |
| Achilles' heel vs Devil Jin | 11–13 | 45.83% |
| Achilles' heel vs Victor | 10–13 | 43.48% |
| Achilles' heel vs Feng | 7–15 | 31.82% |
| Achilles' heel vs Eddy | 8–14 | 36.36% |
| Achilles' heel vs Lidia | 10–10 | 50.00% |
| Achilles' heel vs Clive | 11–9 | 55.00% |
| Achilles' heel vs Fahkumram | 8–11 | 42.11% |
| Achilles' heel vs Leo | 4–14 | 22.22% |
| Achilles' heel vs Anna | 9–9 | 50.00% |
| Achilles' heel vs Nina | 5–12 | 29.41% |
| Achilles' heel vs Lee | 4–13 | 23.53% |
| Achilles' heel vs Lars | 8–8 | 50.00% |
| Achilles' heel vs Alisa | 7–9 | 43.75% |
| Achilles' heel vs Zafina | 5–11 | 31.25% |
| Achilles' heel vs Raven | 4–12 | 25.00% |
| Achilles' heel vs Shaheen | 7–8 | 46.67% |
| Achilles' heel vs Miary Zo | 6–8 | 42.86% |
| Achilles' heel vs Claudio | 4–8 | 33.33% |
| Achilles' heel vs Kuma | 4–7 | 36.36% |
| Achilles' heel vs Jack-8 | 4–6 | 40.00% |
| Achilles' heel vs Xiaoyu | 4–4 | 50.00% |
| Achilles' heel vs Panda | 3–3 | 50.00% |
| Achilles' heel vs Leroy | 0–4 | 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.