| StackaBoy vs Jin | 27–21 | 56.25% |
| StackaBoy vs Kazuya | 34–10 | 77.27% |
| StackaBoy vs Bryan | 19–8 | 70.37% |
| StackaBoy vs Law | 16–8 | 66.67% |
| StackaBoy vs Hwoarang | 20–3 | 86.96% |
| StackaBoy vs King | 14–8 | 63.64% |
| StackaBoy vs Lili | 11–9 | 55.00% |
| StackaBoy vs Reina | 11–9 | 55.00% |
| StackaBoy vs Azucena | 6–13 | 31.58% |
| StackaBoy vs Yoshimitsu | 6–10 | 37.50% |
| StackaBoy vs Heihachi | 12–4 | 75.00% |
| StackaBoy vs Nina | 4–11 | 26.67% |
| StackaBoy vs Lidia | 10–4 | 71.43% |
| StackaBoy vs Steve | 10–2 | 83.33% |
| StackaBoy vs Jun | 5–7 | 41.67% |
| StackaBoy vs Dragunov | 7–4 | 63.64% |
| StackaBoy vs Leroy | 6–4 | 60.00% |
| StackaBoy vs Eddy | 6–3 | 66.67% |
| StackaBoy vs Paul | 4–4 | 50.00% |
| StackaBoy vs Feng | 1–7 | 12.50% |
| StackaBoy vs Lars | 3–5 | 37.50% |
| StackaBoy vs Victor | 4–4 | 50.00% |
| StackaBoy vs Raven | 1–6 | 14.29% |
| StackaBoy vs Xiaoyu | 3–3 | 50.00% |
| StackaBoy vs Asuka | 5–1 | 83.33% |
| StackaBoy vs Devil Jin | 4–2 | 66.67% |
| StackaBoy vs Lee | 3–3 | 50.00% |
| StackaBoy vs Zafina | 3–3 | 50.00% |
| StackaBoy vs Jack-8 | 3–2 | 60.00% |
| StackaBoy vs Leo | 2–2 | 50.00% |
| StackaBoy vs Shaheen | 3–1 | 75.00% |
| StackaBoy vs Kuma | 3–1 | 75.00% |
| StackaBoy vs Alisa | 1–2 | 33.33% |
| StackaBoy vs Anna | 2–1 | 66.67% |
| StackaBoy vs Claudio | 2–0 | 100.00% |
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.