| guidalto vs Reina | 10–14 | 41.67% |
| guidalto vs Eddy | 7–17 | 29.17% |
| guidalto vs Steve | 10–12 | 45.45% |
| guidalto vs Hwoarang | 6–15 | 28.57% |
| guidalto vs Dragunov | 5–10 | 33.33% |
| guidalto vs Lili | 2–12 | 14.29% |
| guidalto vs Jin | 7–6 | 53.85% |
| guidalto vs Kazuya | 6–7 | 46.15% |
| guidalto vs Feng | 5–7 | 41.67% |
| guidalto vs Bryan | 3–8 | 27.27% |
| guidalto vs King | 2–7 | 22.22% |
| guidalto vs Leroy | 1–8 | 11.11% |
| guidalto vs Azucena | 3–6 | 33.33% |
| guidalto vs Asuka | 1–5 | 16.67% |
| guidalto vs Lars | 1–5 | 16.67% |
| guidalto vs Yoshimitsu | 1–4 | 20.00% |
| guidalto vs Lee | 2–3 | 40.00% |
| guidalto vs Paul | 1–3 | 25.00% |
| guidalto vs Law | 2–2 | 50.00% |
| guidalto vs Devil Jin | 2–2 | 50.00% |
| guidalto vs Nina | 1–2 | 33.33% |
| guidalto vs Kuma | 1–2 | 33.33% |
| guidalto vs Zafina | 2–1 | 66.67% |
| guidalto vs Clive | 1–2 | 33.33% |
| guidalto vs Jack-8 | 2–0 | 100.00% |
| guidalto vs Leo | 0–2 | 0.00% |
| guidalto vs Alisa | 1–1 | 50.00% |
| guidalto vs Heihachi | 0–2 | 0.00% |
| guidalto vs Jun | 0–1 | 0.00% |
| guidalto vs Victor | 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.