| Le Grump vs King | 17–19 | 47.22% |
| Le Grump vs Kazuya | 17–18 | 48.57% |
| Le Grump vs Reina | 12–22 | 35.29% |
| Le Grump vs Jin | 18–13 | 58.06% |
| Le Grump vs Law | 10–15 | 40.00% |
| Le Grump vs Hwoarang | 12–13 | 48.00% |
| Le Grump vs Bryan | 14–7 | 66.67% |
| Le Grump vs Steve | 6–15 | 28.57% |
| Le Grump vs Lili | 9–9 | 50.00% |
| Le Grump vs Xiaoyu | 4–9 | 30.77% |
| Le Grump vs Dragunov | 5–8 | 38.46% |
| Le Grump vs Lars | 7–6 | 53.85% |
| Le Grump vs Lee | 4–9 | 30.77% |
| Le Grump vs Eddy | 3–10 | 23.08% |
| Le Grump vs Asuka | 2–10 | 16.67% |
| Le Grump vs Leo | 5–5 | 50.00% |
| Le Grump vs Victor | 5–5 | 50.00% |
| Le Grump vs Yoshimitsu | 6–3 | 66.67% |
| Le Grump vs Jun | 1–8 | 11.11% |
| Le Grump vs Raven | 4–5 | 44.44% |
| Le Grump vs Kuma | 6–2 | 75.00% |
| Le Grump vs Jack-8 | 1–6 | 14.29% |
| Le Grump vs Feng | 5–2 | 71.43% |
| Le Grump vs Shaheen | 3–4 | 42.86% |
| Le Grump vs Claudio | 5–0 | 100.00% |
| Le Grump vs Azucena | 3–2 | 60.00% |
| Le Grump vs Devil Jin | 1–3 | 25.00% |
| Le Grump vs Alisa | 3–0 | 100.00% |
| Le Grump vs Panda | 2–1 | 66.67% |
| Le Grump vs Leroy | 0–3 | 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.