| Billofilos vs King | 16–12 | 57.14% |
| Billofilos vs Heihachi | 7–13 | 35.00% |
| Billofilos vs Jin | 4–15 | 21.05% |
| Billofilos vs Kazuya | 7–8 | 46.67% |
| Billofilos vs Law | 9–4 | 69.23% |
| Billofilos vs Armor King | 10–2 | 83.33% |
| Billofilos vs Paul | 8–3 | 72.73% |
| Billofilos vs Steve | 9–1 | 90.00% |
| Billofilos vs Hwoarang | 6–3 | 66.67% |
| Billofilos vs Bryan | 5–2 | 71.43% |
| Billofilos vs Lili | 4–3 | 57.14% |
| Billofilos vs Devil Jin | 4–2 | 66.67% |
| Billofilos vs Victor | 1–5 | 16.67% |
| Billofilos vs Eddy | 2–4 | 33.33% |
| Billofilos vs Asuka | 4–1 | 80.00% |
| Billofilos vs Dragunov | 2–3 | 40.00% |
| Billofilos vs Feng | 2–2 | 50.00% |
| Billofilos vs Nina | 2–2 | 50.00% |
| Billofilos vs Fahkumram | 3–1 | 75.00% |
| Billofilos vs Jack-8 | 1–2 | 33.33% |
| Billofilos vs Leo | 0–3 | 0.00% |
| Billofilos vs Lars | 1–2 | 33.33% |
| Billofilos vs Panda | 0–3 | 0.00% |
| Billofilos vs Jun | 1–2 | 33.33% |
| Billofilos vs Reina | 3–0 | 100.00% |
| Billofilos vs Alisa | 0–2 | 0.00% |
| Billofilos vs Kuma | 0–2 | 0.00% |
| Billofilos vs Raven | 2–0 | 100.00% |
| Billofilos vs Xiaoyu | 1–0 | 100.00% |
| Billofilos vs Lidia | 1–0 | 100.00% |
| Billofilos vs Anna | 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.