| Buffet vs Eddy | 12–15 | 44.44% |
| Buffet vs King | 10–16 | 38.46% |
| Buffet vs Steve | 15–10 | 60.00% |
| Buffet vs Kazuya | 8–10 | 44.44% |
| Buffet vs Jun | 9–8 | 52.94% |
| Buffet vs Hwoarang | 9–7 | 56.25% |
| Buffet vs Law | 6–9 | 40.00% |
| Buffet vs Asuka | 9–6 | 60.00% |
| Buffet vs Azucena | 7–6 | 53.85% |
| Buffet vs Leo | 10–2 | 83.33% |
| Buffet vs Lars | 5–7 | 41.67% |
| Buffet vs Leroy | 10–2 | 83.33% |
| Buffet vs Bryan | 4–7 | 36.36% |
| Buffet vs Reina | 7–4 | 63.64% |
| Buffet vs Jin | 4–6 | 40.00% |
| Buffet vs Lili | 5–5 | 50.00% |
| Buffet vs Paul | 2–7 | 22.22% |
| Buffet vs Yoshimitsu | 4–5 | 44.44% |
| Buffet vs Xiaoyu | 7–1 | 87.50% |
| Buffet vs Raven | 5–3 | 62.50% |
| Buffet vs Dragunov | 5–2 | 71.43% |
| Buffet vs Alisa | 2–5 | 28.57% |
| Buffet vs Devil Jin | 1–5 | 16.67% |
| Buffet vs Kuma | 1–5 | 16.67% |
| Buffet vs Victor | 2–4 | 33.33% |
| Buffet vs Jack-8 | 0–4 | 0.00% |
| Buffet vs Claudio | 1–2 | 33.33% |
| Buffet vs Feng | 1–1 | 50.00% |
| Buffet vs Shaheen | 0–2 | 0.00% |
| Buffet vs Nina | 1–1 | 50.00% |
| Buffet vs Zafina | 2–0 | 100.00% |
| Buffet vs Lee | 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.