| SigmaDevilDog vs Bryan | 9–14 | 39.13% |
| SigmaDevilDog vs Steve | 13–8 | 61.90% |
| SigmaDevilDog vs Reina | 11–10 | 52.38% |
| SigmaDevilDog vs Eddy | 7–10 | 41.18% |
| SigmaDevilDog vs Leo | 6–10 | 37.50% |
| SigmaDevilDog vs Kazuya | 4–11 | 26.67% |
| SigmaDevilDog vs Law | 7–7 | 50.00% |
| SigmaDevilDog vs Yoshimitsu | 5–8 | 38.46% |
| SigmaDevilDog vs Asuka | 3–10 | 23.08% |
| SigmaDevilDog vs Azucena | 6–6 | 50.00% |
| SigmaDevilDog vs Feng | 4–7 | 36.36% |
| SigmaDevilDog vs Jun | 3–8 | 27.27% |
| SigmaDevilDog vs Hwoarang | 3–7 | 30.00% |
| SigmaDevilDog vs King | 1–8 | 11.11% |
| SigmaDevilDog vs Shaheen | 4–5 | 44.44% |
| SigmaDevilDog vs Heihachi | 4–5 | 44.44% |
| SigmaDevilDog vs Paul | 4–4 | 50.00% |
| SigmaDevilDog vs Jack-8 | 3–5 | 37.50% |
| SigmaDevilDog vs Zafina | 2–6 | 25.00% |
| SigmaDevilDog vs Jin | 1–6 | 14.29% |
| SigmaDevilDog vs Lili | 3–4 | 42.86% |
| SigmaDevilDog vs Dragunov | 2–5 | 28.57% |
| SigmaDevilDog vs Lars | 3–4 | 42.86% |
| SigmaDevilDog vs Raven | 3–4 | 42.86% |
| SigmaDevilDog vs Leroy | 2–4 | 33.33% |
| SigmaDevilDog vs Alisa | 1–4 | 20.00% |
| SigmaDevilDog vs Kuma | 1–4 | 20.00% |
| SigmaDevilDog vs Xiaoyu | 0–2 | 0.00% |
| SigmaDevilDog vs Lee | 0–2 | 0.00% |
| SigmaDevilDog vs Victor | 0–2 | 0.00% |
| SigmaDevilDog vs Lidia | 1–1 | 50.00% |
| SigmaDevilDog vs Claudio | 0–1 | 0.00% |
| SigmaDevilDog vs Nina | 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.