| Biff vs Clive | 81–78 | 50.94% |
| Biff vs Reina | 79–59 | 57.25% |
| Biff vs Jin | 64–63 | 50.39% |
| Biff vs Kazuya | 64–58 | 52.46% |
| Biff vs King | 65–55 | 54.17% |
| Biff vs Bryan | 38–44 | 46.34% |
| Biff vs Steve | 37–44 | 45.68% |
| Biff vs Asuka | 27–38 | 41.54% |
| Biff vs Hwoarang | 29–34 | 46.03% |
| Biff vs Paul | 21–40 | 34.43% |
| Biff vs Heihachi | 20–41 | 32.79% |
| Biff vs Dragunov | 27–30 | 47.37% |
| Biff vs Law | 27–28 | 49.09% |
| Biff vs Lili | 24–31 | 43.64% |
| Biff vs Lee | 23–31 | 42.59% |
| Biff vs Devil Jin | 26–22 | 54.17% |
| Biff vs Yoshimitsu | 16–30 | 34.78% |
| Biff vs Leo | 25–21 | 54.35% |
| Biff vs Claudio | 24–20 | 54.55% |
| Biff vs Azucena | 20–21 | 48.78% |
| Biff vs Eddy | 10–28 | 26.32% |
| Biff vs Jun | 11–26 | 29.73% |
| Biff vs Kuma | 17–16 | 51.52% |
| Biff vs Lars | 14–18 | 43.75% |
| Biff vs Nina | 14–18 | 43.75% |
| Biff vs Xiaoyu | 16–13 | 55.17% |
| Biff vs Victor | 10–15 | 40.00% |
| Biff vs Lidia | 9–12 | 42.86% |
| Biff vs Leroy | 10–9 | 52.63% |
| Biff vs Shaheen | 2–15 | 11.76% |
| Biff vs Raven | 10–7 | 58.82% |
| Biff vs Feng | 5–11 | 31.25% |
| Biff vs Miary Zo | 6–10 | 37.50% |
| Biff vs Jack-8 | 6–9 | 40.00% |
| Biff vs Alisa | 11–4 | 73.33% |
| Biff vs Armor King | 5–9 | 35.71% |
| Biff vs Panda | 5–2 | 71.43% |
| Biff vs Zafina | 4–3 | 57.14% |
| Biff vs Anna | 1–1 | 50.00% |
| Biff vs Fahkumram | 0–2 | 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.