| gumhwigum vs Reina | 7–6 | 53.85% |
| gumhwigum vs Paul | 3–6 | 33.33% |
| gumhwigum vs Xiaoyu | 2–6 | 25.00% |
| gumhwigum vs Jin | 3–5 | 37.50% |
| gumhwigum vs Lili | 6–2 | 75.00% |
| gumhwigum vs Alisa | 3–4 | 42.86% |
| gumhwigum vs Azucena | 4–3 | 57.14% |
| gumhwigum vs Raven | 3–3 | 50.00% |
| gumhwigum vs Asuka | 1–4 | 20.00% |
| gumhwigum vs Eddy | 1–4 | 20.00% |
| gumhwigum vs Kazuya | 4–0 | 100.00% |
| gumhwigum vs Nina | 2–2 | 50.00% |
| gumhwigum vs Victor | 2–2 | 50.00% |
| gumhwigum vs Feng | 2–1 | 66.67% |
| gumhwigum vs Dragunov | 2–1 | 66.67% |
| gumhwigum vs Claudio | 1–2 | 33.33% |
| gumhwigum vs Yoshimitsu | 2–1 | 66.67% |
| gumhwigum vs King | 2–0 | 100.00% |
| gumhwigum vs Jun | 2–0 | 100.00% |
| gumhwigum vs Lars | 2–0 | 100.00% |
| gumhwigum vs Shaheen | 0–2 | 0.00% |
| gumhwigum vs Leroy | 2–0 | 100.00% |
| gumhwigum vs Heihachi | 1–1 | 50.00% |
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.