| ShacAttack vs Kazuya | 62–49 | 55.86% |
| ShacAttack vs King | 46–43 | 51.69% |
| ShacAttack vs Steve | 49–40 | 55.06% |
| ShacAttack vs Bryan | 31–46 | 40.26% |
| ShacAttack vs Reina | 43–33 | 56.58% |
| ShacAttack vs Jin | 35–31 | 53.03% |
| ShacAttack vs Heihachi | 29–26 | 52.73% |
| ShacAttack vs Law | 27–25 | 51.92% |
| ShacAttack vs Xiaoyu | 30–22 | 57.69% |
| ShacAttack vs Lili | 30–22 | 57.69% |
| ShacAttack vs Dragunov | 30–19 | 61.22% |
| ShacAttack vs Lars | 20–27 | 42.55% |
| ShacAttack vs Hwoarang | 23–23 | 50.00% |
| ShacAttack vs Azucena | 11–34 | 24.44% |
| ShacAttack vs Lidia | 23–22 | 51.11% |
| ShacAttack vs Yoshimitsu | 18–25 | 41.86% |
| ShacAttack vs Asuka | 27–16 | 62.79% |
| ShacAttack vs Paul | 13–27 | 32.50% |
| ShacAttack vs Eddy | 23–17 | 57.50% |
| ShacAttack vs Jack-8 | 18–12 | 60.00% |
| ShacAttack vs Jun | 18–12 | 60.00% |
| ShacAttack vs Devil Jin | 10–15 | 40.00% |
| ShacAttack vs Leo | 10–14 | 41.67% |
| ShacAttack vs Lee | 12–12 | 50.00% |
| ShacAttack vs Raven | 9–15 | 37.50% |
| ShacAttack vs Nina | 7–16 | 30.43% |
| ShacAttack vs Leroy | 10–12 | 45.45% |
| ShacAttack vs Alisa | 10–11 | 47.62% |
| ShacAttack vs Anna | 13–8 | 61.90% |
| ShacAttack vs Clive | 3–17 | 15.00% |
| ShacAttack vs Kuma | 15–4 | 78.95% |
| ShacAttack vs Feng | 9–9 | 50.00% |
| ShacAttack vs Victor | 13–3 | 81.25% |
| ShacAttack vs Shaheen | 13–2 | 86.67% |
| ShacAttack vs Claudio | 2–9 | 18.18% |
| ShacAttack vs Zafina | 3–4 | 42.86% |
| ShacAttack vs Panda | 2–2 | 50.00% |
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.