| buckweet vs King | 13–15 | 46.43% |
| buckweet vs Jin | 11–15 | 42.31% |
| buckweet vs Azucena | 12–6 | 66.67% |
| buckweet vs Hwoarang | 6–10 | 37.50% |
| buckweet vs Steve | 7–9 | 43.75% |
| buckweet vs Lili | 11–5 | 68.75% |
| buckweet vs Reina | 11–4 | 73.33% |
| buckweet vs Nina | 4–9 | 30.77% |
| buckweet vs Jun | 4–9 | 30.77% |
| buckweet vs Eddy | 4–9 | 30.77% |
| buckweet vs Bryan | 6–6 | 50.00% |
| buckweet vs Kazuya | 5–6 | 45.45% |
| buckweet vs Dragunov | 6–4 | 60.00% |
| buckweet vs Asuka | 4–4 | 50.00% |
| buckweet vs Victor | 5–2 | 71.43% |
| buckweet vs Devil Jin | 0–6 | 0.00% |
| buckweet vs Feng | 1–5 | 16.67% |
| buckweet vs Lars | 3–3 | 50.00% |
| buckweet vs Leroy | 4–2 | 66.67% |
| buckweet vs Raven | 4–2 | 66.67% |
| buckweet vs Lee | 2–3 | 40.00% |
| buckweet vs Shaheen | 4–0 | 100.00% |
| buckweet vs Kuma | 2–2 | 50.00% |
| buckweet vs Paul | 2–1 | 66.67% |
| buckweet vs Law | 1–2 | 33.33% |
| buckweet vs Alisa | 1–2 | 33.33% |
| buckweet vs Zafina | 1–2 | 33.33% |
| buckweet vs Yoshimitsu | 2–0 | 100.00% |
| buckweet vs Leo | 0–2 | 0.00% |
| buckweet vs Claudio | 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.