| Belias vs King | 21–4 | 84.00% |
| Belias vs Clive | 16–6 | 72.73% |
| Belias vs Kazuya | 17–3 | 85.00% |
| Belias vs Law | 13–5 | 72.22% |
| Belias vs Heihachi | 11–5 | 68.75% |
| Belias vs Hwoarang | 10–1 | 90.91% |
| Belias vs Jin | 9–1 | 90.00% |
| Belias vs Lee | 6–4 | 60.00% |
| Belias vs Steve | 8–1 | 88.89% |
| Belias vs Reina | 8–1 | 88.89% |
| Belias vs Victor | 4–5 | 44.44% |
| Belias vs Lili | 7–0 | 100.00% |
| Belias vs Lars | 6–0 | 100.00% |
| Belias vs Raven | 3–2 | 60.00% |
| Belias vs Jun | 2–3 | 40.00% |
| Belias vs Dragunov | 2–2 | 50.00% |
| Belias vs Alisa | 4–0 | 100.00% |
| Belias vs Paul | 3–0 | 100.00% |
| Belias vs Asuka | 3–0 | 100.00% |
| Belias vs Azucena | 3–0 | 100.00% |
| Belias vs Lidia | 2–1 | 66.67% |
| Belias vs Zafina | 1–2 | 33.33% |
| Belias vs Bryan | 2–0 | 100.00% |
| Belias vs Panda | 2–0 | 100.00% |
| Belias vs Yoshimitsu | 2–0 | 100.00% |
| Belias vs Xiaoyu | 1–0 | 100.00% |
| Belias vs Claudio | 1–0 | 100.00% |
| Belias vs Nina | 1–0 | 100.00% |
| Belias vs Devil Jin | 1–0 | 100.00% |
| Belias vs Eddy | 1–0 | 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.