| Siuuuuuuum vs Clive | 51–106–1 | 32.48% |
| Siuuuuuuum vs Jin | 72–63 | 53.33% |
| Siuuuuuuum vs Kazuya | 55–73 | 42.97% |
| Siuuuuuuum vs King | 57–56 | 50.44% |
| Siuuuuuuum vs Law | 44–66 | 40.00% |
| Siuuuuuuum vs Bryan | 35–72 | 32.71% |
| Siuuuuuuum vs Hwoarang | 38–67 | 36.19% |
| Siuuuuuuum vs Reina | 62–39 | 61.39% |
| Siuuuuuuum vs Heihachi | 35–61 | 36.46% |
| Siuuuuuuum vs Paul | 38–57 | 40.00% |
| Siuuuuuuum vs Yoshimitsu | 40–43 | 48.19% |
| Siuuuuuuum vs Steve | 31–32 | 49.21% |
| Siuuuuuuum vs Dragunov | 30–33 | 47.62% |
| Siuuuuuuum vs Eddy | 33–25 | 56.90% |
| Siuuuuuuum vs Asuka | 25–32 | 43.86% |
| Siuuuuuuum vs Azucena | 29–23 | 55.77% |
| Siuuuuuuum vs Xiaoyu | 23–28 | 45.10% |
| Siuuuuuuum vs Lili | 21–30 | 41.18% |
| Siuuuuuuum vs Jun | 25–25 | 50.00% |
| Siuuuuuuum vs Victor | 20–30 | 40.00% |
| Siuuuuuuum vs Feng | 14–34 | 29.17% |
| Siuuuuuuum vs Lee | 23–19 | 54.76% |
| Siuuuuuuum vs Nina | 17–23 | 42.50% |
| Siuuuuuuum vs Devil Jin | 21–18 | 53.85% |
| Siuuuuuuum vs Alisa | 8–30 | 21.05% |
| Siuuuuuuum vs Lidia | 10–26 | 27.78% |
| Siuuuuuuum vs Lars | 10–23 | 30.30% |
| Siuuuuuuum vs Leroy | 12–13 | 48.00% |
| Siuuuuuuum vs Jack-8 | 9–13 | 40.91% |
| Siuuuuuuum vs Shaheen | 6–16 | 27.27% |
| Siuuuuuuum vs Kuma | 5–16 | 23.81% |
| Siuuuuuuum vs Panda | 8–9 | 47.06% |
| Siuuuuuuum vs Claudio | 9–5 | 64.29% |
| Siuuuuuuum vs Leo | 7–6 | 53.85% |
| Siuuuuuuum vs Raven | 5–7 | 41.67% |
| Siuuuuuuum vs Zafina | 4–3 | 57.14% |
| Siuuuuuuum vs Armor King | 2–0 | 100.00% |
| Siuuuuuuum vs Anna | 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.