| gumdog vs Jin | 31–38 | 44.93% |
| gumdog vs Kazuya | 32–37 | 46.38% |
| gumdog vs Bryan | 26–40 | 39.39% |
| gumdog vs Yoshimitsu | 32–30 | 51.61% |
| gumdog vs Steve | 30–30 | 50.00% |
| gumdog vs Lili | 25–31 | 44.64% |
| gumdog vs Feng | 26–27 | 49.06% |
| gumdog vs Reina | 30–20 | 60.00% |
| gumdog vs Hwoarang | 31–17 | 64.58% |
| gumdog vs Lee | 23–15 | 60.53% |
| gumdog vs Zafina | 20–17 | 54.05% |
| gumdog vs King | 17–19 | 47.22% |
| gumdog vs Kuma | 19–16 | 54.29% |
| gumdog vs Jun | 22–13 | 62.86% |
| gumdog vs Azucena | 20–15 | 57.14% |
| gumdog vs Asuka | 23–9 | 71.88% |
| gumdog vs Law | 11–20 | 35.48% |
| gumdog vs Dragunov | 21–7 | 75.00% |
| gumdog vs Raven | 15–13 | 53.57% |
| gumdog vs Paul | 15–11 | 57.69% |
| gumdog vs Devil Jin | 12–13 | 48.00% |
| gumdog vs Lars | 12–12 | 50.00% |
| gumdog vs Heihachi | 16–8 | 66.67% |
| gumdog vs Leo | 12–11 | 52.17% |
| gumdog vs Alisa | 12–11 | 52.17% |
| gumdog vs Victor | 12–10 | 54.55% |
| gumdog vs Nina | 12–9 | 57.14% |
| gumdog vs Shaheen | 11–9 | 55.00% |
| gumdog vs Claudio | 7–12 | 36.84% |
| gumdog vs Xiaoyu | 8–9 | 47.06% |
| gumdog vs Lidia | 5–11 | 31.25% |
| gumdog vs Jack-8 | 11–4 | 73.33% |
| gumdog vs Eddy | 8–5 | 61.54% |
| gumdog vs Panda | 4–5 | 44.44% |
| gumdog vs Clive | 2–3 | 40.00% |
| gumdog vs Fahkumram | 4–0 | 100.00% |
| gumdog vs Leroy | 0–3 | 0.00% |
| gumdog vs Anna | 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.