| gu9dan vs Hwoarang | 6–8 | 42.86% |
| gu9dan vs Bryan | 6–4 | 60.00% |
| gu9dan vs Paul | 5–4 | 55.56% |
| gu9dan vs Clive | 4–4 | 50.00% |
| gu9dan vs Lidia | 1–6 | 14.29% |
| gu9dan vs Law | 3–3 | 50.00% |
| gu9dan vs King | 3–3 | 50.00% |
| gu9dan vs Steve | 5–1 | 83.33% |
| gu9dan vs Kazuya | 2–3 | 40.00% |
| gu9dan vs Lili | 4–1 | 80.00% |
| gu9dan vs Jin | 2–2 | 50.00% |
| gu9dan vs Feng | 2–2 | 50.00% |
| gu9dan vs Jack-8 | 2–1 | 66.67% |
| gu9dan vs Dragunov | 2–1 | 66.67% |
| gu9dan vs Nina | 1–2 | 33.33% |
| gu9dan vs Reina | 3–0 | 100.00% |
| gu9dan vs Eddy | 1–2 | 33.33% |
| gu9dan vs Xiaoyu | 2–0 | 100.00% |
| gu9dan vs Alisa | 0–2 | 0.00% |
| gu9dan vs Claudio | 2–0 | 100.00% |
| gu9dan vs Kuma | 0–2 | 0.00% |
| gu9dan vs Leroy | 0–2 | 0.00% |
| gu9dan vs Jun | 2–0 | 100.00% |
| gu9dan vs Victor | 2–0 | 100.00% |
| gu9dan vs Asuka | 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.