| gumayusi vs Clive | 25–35 | 41.67% |
| gumayusi vs Reina | 4–14 | 22.22% |
| gumayusi vs Hwoarang | 3–10 | 23.08% |
| gumayusi vs Jin | 6–7 | 46.15% |
| gumayusi vs Kazuya | 6–6 | 50.00% |
| gumayusi vs Dragunov | 4–7 | 36.36% |
| gumayusi vs Heihachi | 2–6 | 25.00% |
| gumayusi vs Yoshimitsu | 4–3 | 57.14% |
| gumayusi vs Steve | 1–6 | 14.29% |
| gumayusi vs Law | 4–2 | 66.67% |
| gumayusi vs Eddy | 3–3 | 50.00% |
| gumayusi vs Paul | 1–4 | 20.00% |
| gumayusi vs Lili | 1–4 | 20.00% |
| gumayusi vs Jun | 2–3 | 40.00% |
| gumayusi vs Bryan | 3–1 | 75.00% |
| gumayusi vs Asuka | 1–3 | 25.00% |
| gumayusi vs Victor | 2–2 | 50.00% |
| gumayusi vs King | 1–2 | 33.33% |
| gumayusi vs Leroy | 0–3 | 0.00% |
| gumayusi vs Raven | 2–1 | 66.67% |
| gumayusi vs Leo | 0–2 | 0.00% |
| gumayusi vs Nina | 0–2 | 0.00% |
| gumayusi vs Zafina | 0–2 | 0.00% |
| gumayusi vs Lidia | 0–2 | 0.00% |
| gumayusi vs Xiaoyu | 0–1 | 0.00% |
| gumayusi vs Devil Jin | 0–1 | 0.00% |
| gumayusi vs Shaheen | 0–1 | 0.00% |
| gumayusi vs Lee | 0–1 | 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.