| Belial vs Jin | 10–8 | 55.56% |
| Belial vs Bryan | 7–6 | 53.85% |
| Belial vs Fahkumram | 7–3 | 70.00% |
| Belial vs Devil Jin | 7–2 | 77.78% |
| Belial vs Hwoarang | 3–4 | 42.86% |
| Belial vs Law | 2–4 | 33.33% |
| Belial vs Kazuya | 6–0 | 100.00% |
| Belial vs Steve | 6–0 | 100.00% |
| Belial vs Nina | 0–6 | 0.00% |
| Belial vs King | 2–3 | 40.00% |
| Belial vs Lili | 3–2 | 60.00% |
| Belial vs Claudio | 4–1 | 80.00% |
| Belial vs Jun | 4–1 | 80.00% |
| Belial vs Eddy | 4–1 | 80.00% |
| Belial vs Lidia | 5–0 | 100.00% |
| Belial vs Clive | 2–3 | 40.00% |
| Belial vs Armor King | 4–1 | 80.00% |
| Belial vs Jack-8 | 3–1 | 75.00% |
| Belial vs Asuka | 4–0 | 100.00% |
| Belial vs Victor | 3–1 | 75.00% |
| Belial vs Yoshimitsu | 1–2 | 33.33% |
| Belial vs Feng | 1–2 | 33.33% |
| Belial vs Dragunov | 2–1 | 66.67% |
| Belial vs Lars | 1–2 | 33.33% |
| Belial vs Anna | 1–2 | 33.33% |
| Belial vs Paul | 2–0 | 100.00% |
| Belial vs Xiaoyu | 2–0 | 100.00% |
| Belial vs Alisa | 2–0 | 100.00% |
| Belial vs Lee | 2–0 | 100.00% |
| Belial vs Leroy | 0–2 | 0.00% |
| Belial vs Reina | 0–2 | 0.00% |
| Belial vs Heihachi | 2–0 | 100.00% |
| Belial vs Azucena | 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.