| Gumundertable vs Jin | 65–43 | 60.19% |
| Gumundertable vs Law | 41–46 | 47.13% |
| Gumundertable vs Bryan | 44–35 | 55.70% |
| Gumundertable vs King | 32–36 | 47.06% |
| Gumundertable vs Hwoarang | 33–29 | 53.23% |
| Gumundertable vs Kazuya | 32–23 | 58.18% |
| Gumundertable vs Steve | 30–16 | 65.22% |
| Gumundertable vs Jun | 27–19 | 58.70% |
| Gumundertable vs Reina | 27–16 | 62.79% |
| Gumundertable vs Paul | 22–19 | 53.66% |
| Gumundertable vs Lee | 12–24 | 33.33% |
| Gumundertable vs Yoshimitsu | 14–21 | 40.00% |
| Gumundertable vs Asuka | 20–14 | 58.82% |
| Gumundertable vs Lars | 20–14 | 58.82% |
| Gumundertable vs Lili | 12–19 | 38.71% |
| Gumundertable vs Leroy | 18–12 | 60.00% |
| Gumundertable vs Dragunov | 13–13 | 50.00% |
| Gumundertable vs Feng | 13–12 | 52.00% |
| Gumundertable vs Xiaoyu | 16–6 | 72.73% |
| Gumundertable vs Devil Jin | 12–10 | 54.55% |
| Gumundertable vs Leo | 10–12 | 45.45% |
| Gumundertable vs Nina | 10–11 | 47.62% |
| Gumundertable vs Azucena | 12–9 | 57.14% |
| Gumundertable vs Victor | 12–8 | 60.00% |
| Gumundertable vs Raven | 12–8 | 60.00% |
| Gumundertable vs Lidia | 9–10 | 47.37% |
| Gumundertable vs Kuma | 7–10 | 41.18% |
| Gumundertable vs Alisa | 8–8 | 50.00% |
| Gumundertable vs Eddy | 3–13 | 18.75% |
| Gumundertable vs Heihachi | 6–9 | 40.00% |
| Gumundertable vs Jack-8 | 5–9 | 35.71% |
| Gumundertable vs Claudio | 2–12 | 14.29% |
| Gumundertable vs Zafina | 4–4 | 50.00% |
| Gumundertable vs Shaheen | 0–4 | 0.00% |
| Gumundertable vs Panda | 2–0 | 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.