| GUM41 vs Dragunov | 43–46 | 48.31% |
| GUM41 vs Paul | 39–28 | 58.21% |
| GUM41 vs Bryan | 33–34 | 49.25% |
| GUM41 vs King | 29–35 | 45.31% |
| GUM41 vs Reina | 33–29 | 53.23% |
| GUM41 vs Lili | 29–31 | 48.33% |
| GUM41 vs Kazuya | 27–26 | 50.94% |
| GUM41 vs Hwoarang | 21–26 | 44.68% |
| GUM41 vs Devil Jin | 17–30 | 36.17% |
| GUM41 vs Jun | 21–22 | 48.84% |
| GUM41 vs Steve | 24–16 | 60.00% |
| GUM41 vs Asuka | 20–20 | 50.00% |
| GUM41 vs Jin | 19–19 | 50.00% |
| GUM41 vs Law | 19–17 | 52.78% |
| GUM41 vs Feng | 15–20 | 42.86% |
| GUM41 vs Leroy | 12–23 | 34.29% |
| GUM41 vs Nina | 11–21 | 34.38% |
| GUM41 vs Victor | 11–21 | 34.38% |
| GUM41 vs Alisa | 11–19 | 36.67% |
| GUM41 vs Azucena | 7–16 | 30.43% |
| GUM41 vs Yoshimitsu | 8–14 | 36.36% |
| GUM41 vs Jack-8 | 9–13 | 40.91% |
| GUM41 vs Claudio | 15–4 | 78.95% |
| GUM41 vs Eddy | 7–12 | 36.84% |
| GUM41 vs Leo | 13–4 | 76.47% |
| GUM41 vs Lars | 5–10 | 33.33% |
| GUM41 vs Lee | 8–7 | 53.33% |
| GUM41 vs Zafina | 9–4 | 69.23% |
| GUM41 vs Shaheen | 5–5 | 50.00% |
| GUM41 vs Xiaoyu | 2–5 | 28.57% |
| GUM41 vs Panda | 3–4 | 42.86% |
| GUM41 vs Raven | 2–2 | 50.00% |
| GUM41 vs Kuma | 1–2 | 33.33% |
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.