| Siuuuuuuu vs Hwoarang | 90–76 | 54.22% |
| Siuuuuuuu vs Paul | 78–81 | 49.06% |
| Siuuuuuuu vs Dragunov | 79–67 | 54.11% |
| Siuuuuuuu vs Jin | 74–68 | 52.11% |
| Siuuuuuuu vs King | 68–61 | 52.71% |
| Siuuuuuuu vs Kazuya | 72–56 | 56.25% |
| Siuuuuuuu vs Law | 66–46 | 58.93% |
| Siuuuuuuu vs Steve | 43–69 | 38.39% |
| Siuuuuuuu vs Reina | 54–58 | 48.21% |
| Siuuuuuuu vs Lili | 56–50 | 52.83% |
| Siuuuuuuu vs Bryan | 55–50 | 52.38% |
| Siuuuuuuu vs Armor King | 49–52 | 48.51% |
| Siuuuuuuu vs Yoshimitsu | 43–37 | 53.75% |
| Siuuuuuuu vs Asuka | 44–36 | 55.00% |
| Siuuuuuuu vs Azucena | 45–34 | 56.96% |
| Siuuuuuuu vs Fahkumram | 35–39 | 47.30% |
| Siuuuuuuu vs Jun | 38–34 | 52.78% |
| Siuuuuuuu vs Feng | 32–37 | 46.38% |
| Siuuuuuuu vs Lidia | 39–24 | 61.90% |
| Siuuuuuuu vs Devil Jin | 23–34 | 40.35% |
| Siuuuuuuu vs Nina | 34–23 | 59.65% |
| Siuuuuuuu vs Xiaoyu | 32–24 | 57.14% |
| Siuuuuuuu vs Victor | 29–25 | 53.70% |
| Siuuuuuuu vs Anna | 25–29 | 46.30% |
| Siuuuuuuu vs Leo | 29–23 | 55.77% |
| Siuuuuuuu vs Heihachi | 22–28 | 44.00% |
| Siuuuuuuu vs Claudio | 25–22 | 53.19% |
| Siuuuuuuu vs Lars | 16–29 | 35.56% |
| Siuuuuuuu vs Lee | 21–22 | 48.84% |
| Siuuuuuuu vs Eddy | 25–17 | 59.52% |
| Siuuuuuuu vs Jack-8 | 22–18 | 55.00% |
| Siuuuuuuu vs Alisa | 22–14 | 61.11% |
| Siuuuuuuu vs Clive | 17–17 | 50.00% |
| Siuuuuuuu vs Leroy | 9–20 | 31.03% |
| Siuuuuuuu vs Kuma | 14–10 | 58.33% |
| Siuuuuuuu vs Zafina | 11–13 | 45.83% |
| Siuuuuuuu vs Panda | 12–10 | 54.55% |
| Siuuuuuuu vs Raven | 8–12 | 40.00% |
| Siuuuuuuu vs Miary Zo | 11–5 | 68.75% |
| Siuuuuuuu vs Shaheen | 5–8 | 38.46% |
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.