| MyBoy vs King | 9–4 | 69.23% |
| MyBoy vs Reina | 12–0 | 100.00% |
| MyBoy vs Kazuya | 8–2 | 80.00% |
| MyBoy vs Steve | 10–0 | 100.00% |
| MyBoy vs Bryan | 7–2 | 77.78% |
| MyBoy vs Heihachi | 4–3 | 57.14% |
| MyBoy vs Asuka | 4–2 | 66.67% |
| MyBoy vs Dragunov | 6–0 | 100.00% |
| MyBoy vs Law | 5–0 | 100.00% |
| MyBoy vs Lili | 4–1 | 80.00% |
| MyBoy vs Lee | 3–2 | 60.00% |
| MyBoy vs Victor | 5–0 | 100.00% |
| MyBoy vs Clive | 4–1 | 80.00% |
| MyBoy vs Hwoarang | 2–2 | 50.00% |
| MyBoy vs Leo | 3–1 | 75.00% |
| MyBoy vs Jun | 2–2 | 50.00% |
| MyBoy vs Jin | 3–0 | 100.00% |
| MyBoy vs Xiaoyu | 2–0 | 100.00% |
| MyBoy vs Alisa | 2–0 | 100.00% |
| MyBoy vs Claudio | 2–0 | 100.00% |
| MyBoy vs Paul | 0–1 | 0.00% |
| MyBoy vs Feng | 0–1 | 0.00% |
| MyBoy vs Lars | 1–0 | 100.00% |
| MyBoy vs Nina | 1–0 | 100.00% |
| MyBoy vs Azucena | 1–0 | 100.00% |
| MyBoy vs Eddy | 1–0 | 100.00% |
| MyBoy vs Lidia | 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.