| Billieboi vs Jin | 10–13 | 43.48% |
| Billieboi vs Steve | 8–6 | 57.14% |
| Billieboi vs Leroy | 6–5 | 54.55% |
| Billieboi vs Hwoarang | 4–6 | 40.00% |
| Billieboi vs Nina | 6–3 | 66.67% |
| Billieboi vs Eddy | 6–3 | 66.67% |
| Billieboi vs Bryan | 2–6 | 25.00% |
| Billieboi vs King | 1–6 | 14.29% |
| Billieboi vs Xiaoyu | 4–3 | 57.14% |
| Billieboi vs Reina | 2–5 | 28.57% |
| Billieboi vs Victor | 5–2 | 71.43% |
| Billieboi vs Yoshimitsu | 3–3 | 50.00% |
| Billieboi vs Jun | 3–3 | 50.00% |
| Billieboi vs Asuka | 1–4 | 20.00% |
| Billieboi vs Feng | 1–4 | 20.00% |
| Billieboi vs Claudio | 4–1 | 80.00% |
| Billieboi vs Raven | 4–1 | 80.00% |
| Billieboi vs Lili | 2–2 | 50.00% |
| Billieboi vs Paul | 2–1 | 66.67% |
| Billieboi vs Law | 2–1 | 66.67% |
| Billieboi vs Devil Jin | 1–2 | 33.33% |
| Billieboi vs Dragunov | 1–2 | 33.33% |
| Billieboi vs Alisa | 2–1 | 66.67% |
| Billieboi vs Kazuya | 1–1 | 50.00% |
| Billieboi vs Lee | 0–2 | 0.00% |
| Billieboi vs Panda | 0–2 | 0.00% |
| Billieboi vs Azucena | 0–1 | 0.00% |
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.