| Guyu vs Reina | 8–4 | 66.67% |
| Guyu vs Steve | 6–2 | 75.00% |
| Guyu vs Lidia | 3–5 | 37.50% |
| Guyu vs Bryan | 2–4 | 33.33% |
| Guyu vs Yoshimitsu | 0–5 | 0.00% |
| Guyu vs Kazuya | 5–0 | 100.00% |
| Guyu vs Jack-8 | 2–3 | 40.00% |
| Guyu vs Dragunov | 3–2 | 60.00% |
| Guyu vs Hwoarang | 3–1 | 75.00% |
| Guyu vs Nina | 2–2 | 50.00% |
| Guyu vs Victor | 2–2 | 50.00% |
| Guyu vs Paul | 0–3 | 0.00% |
| Guyu vs King | 1–2 | 33.33% |
| Guyu vs Lee | 2–1 | 66.67% |
| Guyu vs Zafina | 1–2 | 33.33% |
| Guyu vs Eddy | 1–2 | 33.33% |
| Guyu vs Law | 1–1 | 50.00% |
| Guyu vs Jin | 2–0 | 100.00% |
| Guyu vs Devil Jin | 0–2 | 0.00% |
| Guyu vs Leo | 0–2 | 0.00% |
| Guyu vs Leroy | 0–2 | 0.00% |
| Guyu vs Jun | 0–2 | 0.00% |
| Guyu vs Xiaoyu | 1–0 | 100.00% |
| Guyu vs Asuka | 1–0 | 100.00% |
| Guyu vs Lars | 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.