| João vs Jin | 16–17 | 48.48% |
| João vs King | 15–8 | 65.22% |
| João vs Law | 7–13 | 35.00% |
| João vs Bryan | 7–10 | 41.18% |
| João vs Steve | 11–6 | 64.71% |
| João vs Dragunov | 11–3 | 78.57% |
| João vs Eddy | 8–4 | 66.67% |
| João vs Hwoarang | 10–1 | 90.91% |
| João vs Lars | 6–5 | 54.55% |
| João vs Armor King | 6–5 | 54.55% |
| João vs Asuka | 6–4 | 60.00% |
| João vs Leo | 5–5 | 50.00% |
| João vs Heihachi | 7–3 | 70.00% |
| João vs Yoshimitsu | 8–1 | 88.89% |
| João vs Lili | 7–2 | 77.78% |
| João vs Alisa | 8–1 | 88.89% |
| João vs Miary Zo | 8–1 | 88.89% |
| João vs Kazuya | 4–4 | 50.00% |
| João vs Claudio | 6–1 | 85.71% |
| João vs Feng | 2–4 | 33.33% |
| João vs Jun | 3–3 | 50.00% |
| João vs Fahkumram | 4–2 | 66.67% |
| João vs Xiaoyu | 3–2 | 60.00% |
| João vs Devil Jin | 4–1 | 80.00% |
| João vs Reina | 2–3 | 40.00% |
| João vs Clive | 2–3 | 40.00% |
| João vs Nina | 4–0 | 100.00% |
| João vs Leroy | 1–3 | 25.00% |
| João vs Lee | 0–3 | 0.00% |
| João vs Azucena | 1–2 | 33.33% |
| João vs Raven | 0–3 | 0.00% |
| João vs Lidia | 2–1 | 66.67% |
| João vs Shaheen | 1–1 | 50.00% |
| João vs Paul | 1–0 | 100.00% |
| João vs Victor | 0–1 | 0.00% |
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.