| Gyyo vs Reina | 8–1 | 88.89% |
| Gyyo vs King | 4–3 | 57.14% |
| Gyyo vs Leo | 3–4 | 42.86% |
| Gyyo vs Paul | 1–4 | 20.00% |
| Gyyo vs Jin | 1–4 | 20.00% |
| Gyyo vs Dragunov | 4–1 | 80.00% |
| Gyyo vs Lee | 4–1 | 80.00% |
| Gyyo vs Kazuya | 4–0 | 100.00% |
| Gyyo vs Lili | 2–1 | 66.67% |
| Gyyo vs Panda | 2–1 | 66.67% |
| Gyyo vs Zafina | 2–1 | 66.67% |
| Gyyo vs Victor | 1–2 | 33.33% |
| Gyyo vs Law | 2–0 | 100.00% |
| Gyyo vs Bryan | 2–0 | 100.00% |
| Gyyo vs Steve | 2–0 | 100.00% |
| Gyyo vs Asuka | 2–0 | 100.00% |
| Gyyo vs Devil Jin | 0–2 | 0.00% |
| Gyyo vs Shaheen | 2–0 | 100.00% |
| Gyyo vs Jun | 1–1 | 50.00% |
| Gyyo vs Azucena | 0–2 | 0.00% |
| Gyyo vs Eddy | 1–1 | 50.00% |
| Gyyo vs Xiaoyu | 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.