| Guui vs Reina | 48–18 | 72.73% |
| Guui vs Lidia | 45–10 | 81.82% |
| Guui vs Jin | 43–6 | 87.76% |
| Guui vs Kazuya | 33–13 | 71.74% |
| Guui vs King | 32–11 | 74.42% |
| Guui vs Lili | 29–12 | 70.73% |
| Guui vs Steve | 26–11 | 70.27% |
| Guui vs Bryan | 23–12 | 65.71% |
| Guui vs Dragunov | 18–13 | 58.06% |
| Guui vs Asuka | 20–5 | 80.00% |
| Guui vs Nina | 19–6 | 76.00% |
| Guui vs Victor | 17–8 | 68.00% |
| Guui vs Hwoarang | 18–6 | 75.00% |
| Guui vs Yoshimitsu | 14–8 | 63.64% |
| Guui vs Eddy | 17–5 | 77.27% |
| Guui vs Law | 19–2 | 90.48% |
| Guui vs Leroy | 15–5 | 75.00% |
| Guui vs Azucena | 13–4 | 76.47% |
| Guui vs Paul | 10–5 | 66.67% |
| Guui vs Lee | 13–2 | 86.67% |
| Guui vs Claudio | 9–5 | 64.29% |
| Guui vs Jun | 12–2 | 85.71% |
| Guui vs Devil Jin | 5–8 | 38.46% |
| Guui vs Leo | 6–3 | 66.67% |
| Guui vs Kuma | 5–3 | 62.50% |
| Guui vs Zafina | 6–2 | 75.00% |
| Guui vs Lars | 5–2 | 71.43% |
| Guui vs Raven | 5–2 | 71.43% |
| Guui vs Alisa | 3–3 | 50.00% |
| Guui vs Panda | 2–4 | 33.33% |
| Guui vs Clive | 1–4 | 20.00% |
| Guui vs Jack-8 | 2–2 | 50.00% |
| Guui vs Shaheen | 3–0 | 100.00% |
| Guui vs Feng | 2–0 | 100.00% |
| Guui vs Heihachi | 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.