| SiegeMJ vs Law | 19–17 | 52.78% |
| SiegeMJ vs Jin | 17–16 | 51.52% |
| SiegeMJ vs Reina | 14–13 | 51.85% |
| SiegeMJ vs Yoshimitsu | 5–20 | 20.00% |
| SiegeMJ vs Eddy | 16–7 | 69.57% |
| SiegeMJ vs Bryan | 10–12 | 45.45% |
| SiegeMJ vs Paul | 13–8 | 61.90% |
| SiegeMJ vs King | 10–11 | 47.62% |
| SiegeMJ vs Lili | 11–10 | 52.38% |
| SiegeMJ vs Victor | 8–12 | 40.00% |
| SiegeMJ vs Kazuya | 3–14 | 17.65% |
| SiegeMJ vs Hwoarang | 8–8 | 50.00% |
| SiegeMJ vs Lee | 7–8 | 46.67% |
| SiegeMJ vs Steve | 10–3 | 76.92% |
| SiegeMJ vs Feng | 4–9 | 30.77% |
| SiegeMJ vs Dragunov | 8–4 | 66.67% |
| SiegeMJ vs Heihachi | 5–6 | 45.45% |
| SiegeMJ vs Jack-8 | 4–6 | 40.00% |
| SiegeMJ vs Leo | 6–4 | 60.00% |
| SiegeMJ vs Azucena | 3–7 | 30.00% |
| SiegeMJ vs Lars | 7–2 | 77.78% |
| SiegeMJ vs Devil Jin | 3–5 | 37.50% |
| SiegeMJ vs Kuma | 4–4 | 50.00% |
| SiegeMJ vs Jun | 3–5 | 37.50% |
| SiegeMJ vs Xiaoyu | 3–4 | 42.86% |
| SiegeMJ vs Raven | 4–3 | 57.14% |
| SiegeMJ vs Alisa | 2–3 | 40.00% |
| SiegeMJ vs Shaheen | 4–1 | 80.00% |
| SiegeMJ vs Nina | 2–2 | 50.00% |
| SiegeMJ vs Claudio | 1–2 | 33.33% |
| SiegeMJ vs Zafina | 0–3 | 0.00% |
| SiegeMJ vs Panda | 2–0 | 100.00% |
| SiegeMJ vs Leroy | 1–1 | 50.00% |
| SiegeMJ vs Asuka | 0–1 | 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.