| Buff Lee vs King | 21–3 | 87.50% |
| Buff Lee vs Reina | 16–2 | 88.89% |
| Buff Lee vs Armor King | 16–2 | 88.89% |
| Buff Lee vs Hwoarang | 13–2 | 86.67% |
| Buff Lee vs Jin | 15–0 | 100.00% |
| Buff Lee vs Steve | 12–3 | 80.00% |
| Buff Lee vs Law | 12–1 | 92.31% |
| Buff Lee vs Bryan | 11–2 | 84.62% |
| Buff Lee vs Lili | 13–0 | 100.00% |
| Buff Lee vs Victor | 11–0 | 100.00% |
| Buff Lee vs Kazuya | 8–0 | 100.00% |
| Buff Lee vs Lee | 8–0 | 100.00% |
| Buff Lee vs Leroy | 6–2 | 75.00% |
| Buff Lee vs Lidia | 8–0 | 100.00% |
| Buff Lee vs Heihachi | 7–1 | 87.50% |
| Buff Lee vs Jack-8 | 6–1 | 85.71% |
| Buff Lee vs Eddy | 7–0 | 100.00% |
| Buff Lee vs Paul | 6–0 | 100.00% |
| Buff Lee vs Leo | 6–0 | 100.00% |
| Buff Lee vs Nina | 3–3 | 50.00% |
| Buff Lee vs Azucena | 3–3 | 50.00% |
| Buff Lee vs Yoshimitsu | 3–2 | 60.00% |
| Buff Lee vs Asuka | 5–0 | 100.00% |
| Buff Lee vs Dragunov | 5–0 | 100.00% |
| Buff Lee vs Xiaoyu | 2–2 | 50.00% |
| Buff Lee vs Lars | 4–0 | 100.00% |
| Buff Lee vs Feng | 3–0 | 100.00% |
| Buff Lee vs Alisa | 3–0 | 100.00% |
| Buff Lee vs Panda | 2–1 | 66.67% |
| Buff Lee vs Jun | 3–0 | 100.00% |
| Buff Lee vs Raven | 3–0 | 100.00% |
| Buff Lee vs Clive | 1–2 | 33.33% |
| Buff Lee vs Devil Jin | 2–0 | 100.00% |
| Buff Lee vs Anna | 1–1 | 50.00% |
| Buff Lee vs Claudio | 0–1 | 0.00% |
| Buff Lee vs Shaheen | 1–0 | 100.00% |
| Buff Lee vs Fahkumram | 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.