| Guideau vs Reina | 9–3 | 75.00% |
| Guideau vs Jin | 9–2 | 81.82% |
| Guideau vs Steve | 4–3 | 57.14% |
| Guideau vs Victor | 5–2 | 71.43% |
| Guideau vs King | 2–3 | 40.00% |
| Guideau vs Hwoarang | 2–3 | 40.00% |
| Guideau vs Bryan | 3–2 | 60.00% |
| Guideau vs Devil Jin | 1–4 | 20.00% |
| Guideau vs Panda | 3–2 | 60.00% |
| Guideau vs Heihachi | 1–4 | 20.00% |
| Guideau vs Law | 1–3 | 25.00% |
| Guideau vs Kazuya | 3–1 | 75.00% |
| Guideau vs Eddy | 3–1 | 75.00% |
| Guideau vs Asuka | 0–3 | 0.00% |
| Guideau vs Lars | 2–1 | 66.67% |
| Guideau vs Paul | 0–2 | 0.00% |
| Guideau vs Nina | 0–2 | 0.00% |
| Guideau vs Lee | 0–2 | 0.00% |
| Guideau vs Zafina | 2–0 | 100.00% |
| Guideau vs Raven | 0–2 | 0.00% |
| Guideau vs Anna | 0–2 | 0.00% |
| Guideau vs Jack-8 | 0–1 | 0.00% |
| Guideau vs Lili | 0–1 | 0.00% |
| Guideau vs Kuma | 0–1 | 0.00% |
| Guideau vs Jun | 0–1 | 0.00% |
| Guideau vs Lidia | 0–1 | 0.00% |
| Guideau vs Fahkumram | 0–1 | 0.00% |
| Guideau vs Miary Zo | 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.