| Saiya vs Jin | 23–26 | 46.94% |
| Saiya vs Kazuya | 25–24 | 51.02% |
| Saiya vs Law | 15–17 | 46.88% |
| Saiya vs Steve | 10–21 | 32.26% |
| Saiya vs Hwoarang | 20–9 | 68.97% |
| Saiya vs King | 10–16 | 38.46% |
| Saiya vs Dragunov | 8–17 | 32.00% |
| Saiya vs Reina | 14–10 | 58.33% |
| Saiya vs Azucena | 10–14 | 41.67% |
| Saiya vs Leo | 8–14 | 36.36% |
| Saiya vs Feng | 11–9 | 55.00% |
| Saiya vs Victor | 10–9 | 52.63% |
| Saiya vs Lars | 10–7 | 58.82% |
| Saiya vs Yoshimitsu | 4–12 | 25.00% |
| Saiya vs Jack-8 | 7–8 | 46.67% |
| Saiya vs Jun | 6–9 | 40.00% |
| Saiya vs Lili | 9–5 | 64.29% |
| Saiya vs Eddy | 3–10 | 23.08% |
| Saiya vs Bryan | 6–5 | 54.55% |
| Saiya vs Xiaoyu | 5–5 | 50.00% |
| Saiya vs Nina | 2–8 | 20.00% |
| Saiya vs Raven | 4–6 | 40.00% |
| Saiya vs Zafina | 2–7 | 22.22% |
| Saiya vs Devil Jin | 4–4 | 50.00% |
| Saiya vs Lee | 4–4 | 50.00% |
| Saiya vs Paul | 3–4 | 42.86% |
| Saiya vs Asuka | 6–0 | 100.00% |
| Saiya vs Kuma | 3–3 | 50.00% |
| Saiya vs Leroy | 2–3 | 40.00% |
| Saiya vs Lidia | 0–5 | 0.00% |
| Saiya vs Alisa | 4–0 | 100.00% |
| Saiya vs Shaheen | 1–2 | 33.33% |
| Saiya vs Panda | 2–1 | 66.67% |
| Saiya vs Claudio | 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.