| ButteryBiscuits vs Reina | 36–25 | 59.02% |
| ButteryBiscuits vs Jin | 31–19 | 62.00% |
| ButteryBiscuits vs Kazuya | 25–25 | 50.00% |
| ButteryBiscuits vs Dragunov | 25–24 | 51.02% |
| ButteryBiscuits vs Heihachi | 21–21 | 50.00% |
| ButteryBiscuits vs King | 27–13 | 67.50% |
| ButteryBiscuits vs Hwoarang | 20–20 | 50.00% |
| ButteryBiscuits vs Armor King | 24–16 | 60.00% |
| ButteryBiscuits vs Law | 22–17 | 56.41% |
| ButteryBiscuits vs Azucena | 17–15 | 53.12% |
| ButteryBiscuits vs Lili | 17–14 | 54.84% |
| ButteryBiscuits vs Lee | 12–17 | 41.38% |
| ButteryBiscuits vs Yoshimitsu | 15–13 | 53.57% |
| ButteryBiscuits vs Steve | 12–15 | 44.44% |
| ButteryBiscuits vs Bryan | 14–10 | 58.33% |
| ButteryBiscuits vs Leo | 12–11 | 52.17% |
| ButteryBiscuits vs Asuka | 7–15 | 31.82% |
| ButteryBiscuits vs Lidia | 6–16 | 27.27% |
| ButteryBiscuits vs Miary Zo | 9–13 | 40.91% |
| ButteryBiscuits vs Clive | 16–3 | 84.21% |
| ButteryBiscuits vs Eddy | 7–10 | 41.18% |
| ButteryBiscuits vs Fahkumram | 10–6 | 62.50% |
| ButteryBiscuits vs Xiaoyu | 9–6 | 60.00% |
| ButteryBiscuits vs Feng | 7–8 | 46.67% |
| ButteryBiscuits vs Alisa | 6–9 | 40.00% |
| ButteryBiscuits vs Paul | 8–5 | 61.54% |
| ButteryBiscuits vs Nina | 7–5 | 58.33% |
| ButteryBiscuits vs Victor | 6–5 | 54.55% |
| ButteryBiscuits vs Lars | 5–5 | 50.00% |
| ButteryBiscuits vs Devil Jin | 8–1 | 88.89% |
| ButteryBiscuits vs Leroy | 2–6 | 25.00% |
| ButteryBiscuits vs Claudio | 3–4 | 42.86% |
| ButteryBiscuits vs Kuma | 5–0 | 100.00% |
| ButteryBiscuits vs Jun | 4–1 | 80.00% |
| ButteryBiscuits vs Jack-8 | 0–4 | 0.00% |
| ButteryBiscuits vs Raven | 1–3 | 25.00% |
| ButteryBiscuits vs Anna | 2–0 | 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.