| Siyawato vs Jin | 32–4 | 88.89% |
| Siyawato vs Kazuya | 28–2 | 93.33% |
| Siyawato vs Dragunov | 26–1 | 96.30% |
| Siyawato vs Steve | 24–2 | 92.31% |
| Siyawato vs Yoshimitsu | 19–1 | 95.00% |
| Siyawato vs Law | 17–1 | 94.44% |
| Siyawato vs Heihachi | 15–3 | 83.33% |
| Siyawato vs Victor | 15–2 | 88.24% |
| Siyawato vs King | 15–0 | 100.00% |
| Siyawato vs Hwoarang | 9–4 | 69.23% |
| Siyawato vs Reina | 13–0 | 100.00% |
| Siyawato vs Lidia | 8–4 | 66.67% |
| Siyawato vs Paul | 11–0 | 100.00% |
| Siyawato vs Lili | 11–0 | 100.00% |
| Siyawato vs Devil Jin | 8–2 | 80.00% |
| Siyawato vs Jun | 10–0 | 100.00% |
| Siyawato vs Azucena | 7–3 | 70.00% |
| Siyawato vs Bryan | 9–0 | 100.00% |
| Siyawato vs Feng | 7–2 | 77.78% |
| Siyawato vs Lars | 9–0 | 100.00% |
| Siyawato vs Alisa | 8–1 | 88.89% |
| Siyawato vs Asuka | 7–1 | 87.50% |
| Siyawato vs Leo | 6–2 | 75.00% |
| Siyawato vs Xiaoyu | 6–1 | 85.71% |
| Siyawato vs Lee | 6–1 | 85.71% |
| Siyawato vs Clive | 6–1 | 85.71% |
| Siyawato vs Claudio | 4–2 | 66.67% |
| Siyawato vs Jack-8 | 4–1 | 80.00% |
| Siyawato vs Eddy | 3–2 | 60.00% |
| Siyawato vs Armor King | 5–0 | 100.00% |
| Siyawato vs Nina | 4–0 | 100.00% |
| Siyawato vs Shaheen | 3–0 | 100.00% |
| Siyawato vs Kuma | 2–0 | 100.00% |
| Siyawato vs Panda | 2–0 | 100.00% |
| Siyawato vs Leroy | 2–0 | 100.00% |
| Siyawato vs Raven | 2–0 | 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.