| Gumball vs Reina | 9–4 | 69.23% |
| Gumball vs Heihachi | 7–5 | 58.33% |
| Gumball vs Jin | 8–3 | 72.73% |
| Gumball vs Lars | 5–6 | 45.45% |
| Gumball vs Azucena | 5–4 | 55.56% |
| Gumball vs Lidia | 3–6 | 33.33% |
| Gumball vs Law | 6–2 | 75.00% |
| Gumball vs Yoshimitsu | 4–3 | 57.14% |
| Gumball vs Asuka | 1–6 | 14.29% |
| Gumball vs Clive | 4–2 | 66.67% |
| Gumball vs King | 4–1 | 80.00% |
| Gumball vs Dragunov | 2–3 | 40.00% |
| Gumball vs Lee | 1–4 | 20.00% |
| Gumball vs Leroy | 2–3 | 40.00% |
| Gumball vs Bryan | 2–2 | 50.00% |
| Gumball vs Alisa | 2–2 | 50.00% |
| Gumball vs Nina | 2–2 | 50.00% |
| Gumball vs Raven | 4–0 | 100.00% |
| Gumball vs Eddy | 2–2 | 50.00% |
| Gumball vs Jack-8 | 1–2 | 33.33% |
| Gumball vs Victor | 1–2 | 33.33% |
| Gumball vs Hwoarang | 1–1 | 50.00% |
| Gumball vs Kazuya | 0–2 | 0.00% |
| Gumball vs Feng | 0–2 | 0.00% |
| Gumball vs Jun | 2–0 | 100.00% |
| Gumball vs Xiaoyu | 1–0 | 100.00% |
| Gumball vs Steve | 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.