| Sayuki vs King | 131–127 | 50.78% |
| Sayuki vs Kazuya | 96–93 | 50.79% |
| Sayuki vs Bryan | 81–81 | 50.00% |
| Sayuki vs Jin | 97–59 | 62.18% |
| Sayuki vs Hwoarang | 66–82 | 44.59% |
| Sayuki vs Law | 73–70 | 51.05% |
| Sayuki vs Steve | 67–53 | 55.83% |
| Sayuki vs Heihachi | 57–59 | 49.14% |
| Sayuki vs Paul | 66–48 | 57.89% |
| Sayuki vs Lili | 44–67 | 39.64% |
| Sayuki vs Dragunov | 52–54 | 49.06% |
| Sayuki vs Reina | 57–47 | 54.81% |
| Sayuki vs Lee | 50–35 | 58.82% |
| Sayuki vs Asuka | 45–38 | 54.22% |
| Sayuki vs Alisa | 39–44 | 46.99% |
| Sayuki vs Lidia | 41–39 | 51.25% |
| Sayuki vs Azucena | 42–34 | 55.26% |
| Sayuki vs Jun | 33–41 | 44.59% |
| Sayuki vs Devil Jin | 30–43 | 41.10% |
| Sayuki vs Armor King | 41–30 | 57.75% |
| Sayuki vs Xiaoyu | 30–40 | 42.86% |
| Sayuki vs Raven | 38–31 | 55.07% |
| Sayuki vs Jack-8 | 25–43 | 36.76% |
| Sayuki vs Lars | 35–31 | 53.03% |
| Sayuki vs Clive | 35–30 | 53.85% |
| Sayuki vs Eddy | 37–24 | 60.66% |
| Sayuki vs Yoshimitsu | 28–32 | 46.67% |
| Sayuki vs Nina | 34–21–1 | 61.82% |
| Sayuki vs Feng | 26–29 | 47.27% |
| Sayuki vs Leroy | 26–23 | 53.06% |
| Sayuki vs Fahkumram | 22–26 | 45.83% |
| Sayuki vs Claudio | 13–34 | 27.66% |
| Sayuki vs Victor | 25–22 | 53.19% |
| Sayuki vs Anna | 15–27 | 35.71% |
| Sayuki vs Miary Zo | 19–18 | 51.35% |
| Sayuki vs Zafina | 11–22 | 33.33% |
| Sayuki vs Leo | 13–16 | 44.83% |
| Sayuki vs Kuma | 12–17 | 41.38% |
| Sayuki vs Panda | 6–9 | 40.00% |
| Sayuki vs Shaheen | 6–7 | 46.15% |
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.