| Gumby vs King | 20–32 | 38.46% |
| Gumby vs Heihachi | 21–26 | 44.68% |
| Gumby vs Dragunov | 13–27 | 32.50% |
| Gumby vs Reina | 19–17 | 52.78% |
| Gumby vs Lidia | 21–13 | 61.76% |
| Gumby vs Jun | 16–17 | 48.48% |
| Gumby vs Bryan | 12–16 | 42.86% |
| Gumby vs Steve | 10–15 | 40.00% |
| Gumby vs Lili | 10–15 | 40.00% |
| Gumby vs Yoshimitsu | 15–3 | 83.33% |
| Gumby vs Law | 8–9 | 47.06% |
| Gumby vs Hwoarang | 7–8 | 46.67% |
| Gumby vs Lee | 5–9 | 35.71% |
| Gumby vs Paul | 6–7 | 46.15% |
| Gumby vs Jin | 8–5 | 61.54% |
| Gumby vs Eddy | 9–4 | 69.23% |
| Gumby vs Azucena | 8–4 | 66.67% |
| Gumby vs Victor | 10–2 | 83.33% |
| Gumby vs Kazuya | 5–6 | 45.45% |
| Gumby vs Xiaoyu | 7–3 | 70.00% |
| Gumby vs Nina | 2–8 | 20.00% |
| Gumby vs Alisa | 6–3 | 66.67% |
| Gumby vs Jack-8 | 4–4 | 50.00% |
| Gumby vs Asuka | 4–3 | 57.14% |
| Gumby vs Claudio | 3–4 | 42.86% |
| Gumby vs Devil Jin | 0–6 | 0.00% |
| Gumby vs Feng | 1–5 | 16.67% |
| Gumby vs Lars | 0–6 | 0.00% |
| Gumby vs Leroy | 2–3 | 40.00% |
| Gumby vs Shaheen | 2–2 | 50.00% |
| Gumby vs Raven | 0–4 | 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.