| Sinnayyy_ vs King | 13–12 | 52.00% |
| Sinnayyy_ vs Jin | 10–13 | 43.48% |
| Sinnayyy_ vs Kazuya | 12–10 | 54.55% |
| Sinnayyy_ vs Heihachi | 7–15 | 31.82% |
| Sinnayyy_ vs Hwoarang | 5–16 | 23.81% |
| Sinnayyy_ vs Reina | 9–9 | 50.00% |
| Sinnayyy_ vs Law | 4–10 | 28.57% |
| Sinnayyy_ vs Lili | 5–8 | 38.46% |
| Sinnayyy_ vs Dragunov | 5–6 | 45.45% |
| Sinnayyy_ vs Victor | 2–9 | 18.18% |
| Sinnayyy_ vs Xiaoyu | 5–4 | 55.56% |
| Sinnayyy_ vs Steve | 3–5 | 37.50% |
| Sinnayyy_ vs Bryan | 1–6 | 14.29% |
| Sinnayyy_ vs Asuka | 1–5 | 16.67% |
| Sinnayyy_ vs Alisa | 3–2 | 60.00% |
| Sinnayyy_ vs Kuma | 2–3 | 40.00% |
| Sinnayyy_ vs Jun | 1–4 | 20.00% |
| Sinnayyy_ vs Eddy | 0–5 | 0.00% |
| Sinnayyy_ vs Paul | 0–4 | 0.00% |
| Sinnayyy_ vs Nina | 1–3 | 25.00% |
| Sinnayyy_ vs Zafina | 0–4 | 0.00% |
| Sinnayyy_ vs Jack-8 | 1–2 | 33.33% |
| Sinnayyy_ vs Feng | 2–1 | 66.67% |
| Sinnayyy_ vs Lars | 1–2 | 33.33% |
| Sinnayyy_ vs Leroy | 1–2 | 33.33% |
| Sinnayyy_ vs Azucena | 1–2 | 33.33% |
| Sinnayyy_ vs Claudio | 0–2 | 0.00% |
| Sinnayyy_ vs Shaheen | 2–0 | 100.00% |
| Sinnayyy_ vs Lee | 2–0 | 100.00% |
| Sinnayyy_ vs Raven | 2–0 | 100.00% |
| Sinnayyy_ vs Devil Jin | 1–0 | 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.