| Gumbygod420 vs King | 52–64 | 44.83% |
| Gumbygod420 vs Bryan | 36–44 | 45.00% |
| Gumbygod420 vs Law | 30–49 | 37.97% |
| Gumbygod420 vs Jin | 36–40 | 47.37% |
| Gumbygod420 vs Kazuya | 38–34 | 52.78% |
| Gumbygod420 vs Reina | 32–31 | 50.79% |
| Gumbygod420 vs Hwoarang | 33–29 | 53.23% |
| Gumbygod420 vs Steve | 28–31 | 47.46% |
| Gumbygod420 vs Eddy | 28–29 | 49.12% |
| Gumbygod420 vs Paul | 25–30 | 45.45% |
| Gumbygod420 vs Dragunov | 26–28 | 48.15% |
| Gumbygod420 vs Yoshimitsu | 30–23 | 56.60% |
| Gumbygod420 vs Feng | 17–32 | 34.69% |
| Gumbygod420 vs Lili | 19–30 | 38.78% |
| Gumbygod420 vs Jack-8 | 22–23 | 48.89% |
| Gumbygod420 vs Alisa | 22–21 | 51.16% |
| Gumbygod420 vs Lars | 22–20 | 52.38% |
| Gumbygod420 vs Jun | 23–19 | 54.76% |
| Gumbygod420 vs Azucena | 19–22 | 46.34% |
| Gumbygod420 vs Xiaoyu | 19–18 | 51.35% |
| Gumbygod420 vs Asuka | 15–21 | 41.67% |
| Gumbygod420 vs Nina | 14–21 | 40.00% |
| Gumbygod420 vs Lidia | 13–20 | 39.39% |
| Gumbygod420 vs Lee | 11–16 | 40.74% |
| Gumbygod420 vs Victor | 13–14 | 48.15% |
| Gumbygod420 vs Devil Jin | 11–15 | 42.31% |
| Gumbygod420 vs Leroy | 10–13 | 43.48% |
| Gumbygod420 vs Raven | 13–9 | 59.09% |
| Gumbygod420 vs Leo | 7–13 | 35.00% |
| Gumbygod420 vs Shaheen | 10–9 | 52.63% |
| Gumbygod420 vs Kuma | 5–10 | 33.33% |
| Gumbygod420 vs Heihachi | 3–11 | 21.43% |
| Gumbygod420 vs Zafina | 2–5 | 28.57% |
| Gumbygod420 vs Panda | 3–2 | 60.00% |
| Gumbygod420 vs Miary Zo | 4–1 | 80.00% |
| Gumbygod420 vs Claudio | 0–3 | 0.00% |
| Gumbygod420 vs Armor King | 2–0 | 100.00% |
| Gumbygod420 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.