| May Lee vs King | 30–16 | 65.22% |
| May Lee vs Reina | 11–12 | 47.83% |
| May Lee vs Jin | 13–9 | 59.09% |
| May Lee vs Azucena | 9–13 | 40.91% |
| May Lee vs Law | 13–8 | 61.90% |
| May Lee vs Bryan | 11–9 | 55.00% |
| May Lee vs Asuka | 10–7 | 58.82% |
| May Lee vs Kazuya | 7–8 | 46.67% |
| May Lee vs Jun | 12–3 | 80.00% |
| May Lee vs Eddy | 10–5 | 66.67% |
| May Lee vs Hwoarang | 7–7 | 50.00% |
| May Lee vs Lidia | 7–7 | 50.00% |
| May Lee vs Lars | 6–7 | 46.15% |
| May Lee vs Steve | 9–3 | 75.00% |
| May Lee vs Shaheen | 2–9 | 18.18% |
| May Lee vs Jack-8 | 1–9 | 10.00% |
| May Lee vs Alisa | 4–5 | 44.44% |
| May Lee vs Raven | 3–5 | 37.50% |
| May Lee vs Paul | 3–4 | 42.86% |
| May Lee vs Heihachi | 4–3 | 57.14% |
| May Lee vs Yoshimitsu | 0–6 | 0.00% |
| May Lee vs Xiaoyu | 2–4 | 33.33% |
| May Lee vs Lili | 4–2 | 66.67% |
| May Lee vs Kuma | 4–2 | 66.67% |
| May Lee vs Devil Jin | 3–2 | 60.00% |
| May Lee vs Lee | 1–4 | 20.00% |
| May Lee vs Leroy | 0–5 | 0.00% |
| May Lee vs Anna | 3–2 | 60.00% |
| May Lee vs Miary Zo | 4–1 | 80.00% |
| May Lee vs Dragunov | 3–1 | 75.00% |
| May Lee vs Armor King | 2–2 | 50.00% |
| May Lee vs Nina | 2–1 | 66.67% |
| May Lee vs Zafina | 1–2 | 33.33% |
| May Lee vs Leo | 2–0 | 100.00% |
| May Lee vs Victor | 0–2 | 0.00% |
| May Lee vs Panda | 0–1 | 0.00% |
| May Lee vs Clive | 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.