| Guii vs King | 21–28 | 42.86% |
| Guii vs Eddy | 26–14 | 65.00% |
| Guii vs Kazuya | 22–17 | 56.41% |
| Guii vs Hwoarang | 18–20 | 47.37% |
| Guii vs Jin | 19–15 | 55.88% |
| Guii vs Yoshimitsu | 12–17 | 41.38% |
| Guii vs Steve | 15–14 | 51.72% |
| Guii vs Dragunov | 12–12 | 50.00% |
| Guii vs Bryan | 17–6 | 73.91% |
| Guii vs Reina | 12–10 | 54.55% |
| Guii vs Law | 8–13 | 38.10% |
| Guii vs Azucena | 9–11 | 45.00% |
| Guii vs Lili | 12–6 | 66.67% |
| Guii vs Jun | 6–12 | 33.33% |
| Guii vs Victor | 8–9 | 47.06% |
| Guii vs Alisa | 6–10 | 37.50% |
| Guii vs Paul | 2–13 | 13.33% |
| Guii vs Devil Jin | 6–7 | 46.15% |
| Guii vs Lee | 8–4 | 66.67% |
| Guii vs Asuka | 7–4 | 63.64% |
| Guii vs Jack-8 | 3–7 | 30.00% |
| Guii vs Lars | 5–5 | 50.00% |
| Guii vs Leroy | 1–9 | 10.00% |
| Guii vs Xiaoyu | 3–5 | 37.50% |
| Guii vs Clive | 4–4 | 50.00% |
| Guii vs Claudio | 3–3 | 50.00% |
| Guii vs Kuma | 0–6 | 0.00% |
| Guii vs Zafina | 3–3 | 50.00% |
| Guii vs Raven | 2–4 | 33.33% |
| Guii vs Feng | 2–3 | 40.00% |
| Guii vs Leo | 4–1 | 80.00% |
| Guii vs Shaheen | 3–1 | 75.00% |
| Guii vs Nina | 3–1 | 75.00% |
| Guii vs Heihachi | 2–1 | 66.67% |
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.