| PetitBiscuit vs Reina | 17–7 | 70.83% |
| PetitBiscuit vs Azucena | 16–1 | 94.12% |
| PetitBiscuit vs Hwoarang | 12–4 | 75.00% |
| PetitBiscuit vs Jin | 9–5 | 64.29% |
| PetitBiscuit vs Steve | 11–3 | 78.57% |
| PetitBiscuit vs Bryan | 4–6 | 40.00% |
| PetitBiscuit vs Jun | 5–5 | 50.00% |
| PetitBiscuit vs Law | 6–3 | 66.67% |
| PetitBiscuit vs King | 5–4 | 55.56% |
| PetitBiscuit vs Kazuya | 5–4 | 55.56% |
| PetitBiscuit vs Lili | 6–3 | 66.67% |
| PetitBiscuit vs Lars | 5–4 | 55.56% |
| PetitBiscuit vs Dragunov | 7–1 | 87.50% |
| PetitBiscuit vs Xiaoyu | 6–1 | 85.71% |
| PetitBiscuit vs Victor | 5–1 | 83.33% |
| PetitBiscuit vs Paul | 3–2 | 60.00% |
| PetitBiscuit vs Jack-8 | 4–1 | 80.00% |
| PetitBiscuit vs Asuka | 3–2 | 60.00% |
| PetitBiscuit vs Eddy | 3–2 | 60.00% |
| PetitBiscuit vs Devil Jin | 2–2 | 50.00% |
| PetitBiscuit vs Claudio | 3–1 | 75.00% |
| PetitBiscuit vs Nina | 3–1 | 75.00% |
| PetitBiscuit vs Leroy | 4–0 | 100.00% |
| PetitBiscuit vs Yoshimitsu | 3–0 | 100.00% |
| PetitBiscuit vs Lee | 2–1 | 66.67% |
| PetitBiscuit vs Kuma | 0–2 | 0.00% |
| PetitBiscuit vs Feng | 0–1 | 0.00% |
| PetitBiscuit vs Leo | 1–0 | 100.00% |
| PetitBiscuit vs Shaheen | 1–0 | 100.00% |
| PetitBiscuit vs Panda | 1–0 | 100.00% |
| PetitBiscuit vs Zafina | 0–1 | 0.00% |
| PetitBiscuit vs Raven | 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.