| Maajinn Buu vs King | 8–9 | 47.06% |
| Maajinn Buu vs Jin | 5–10 | 33.33% |
| Maajinn Buu vs Steve | 9–6 | 60.00% |
| Maajinn Buu vs Law | 3–7 | 30.00% |
| Maajinn Buu vs Leroy | 6–2 | 75.00% |
| Maajinn Buu vs Jun | 3–5 | 37.50% |
| Maajinn Buu vs Hwoarang | 4–3 | 57.14% |
| Maajinn Buu vs Reina | 3–4 | 42.86% |
| Maajinn Buu vs Clive | 3–4 | 42.86% |
| Maajinn Buu vs Paul | 4–2 | 66.67% |
| Maajinn Buu vs Kazuya | 3–3 | 50.00% |
| Maajinn Buu vs Lili | 2–4 | 33.33% |
| Maajinn Buu vs Eddy | 1–5 | 16.67% |
| Maajinn Buu vs Yoshimitsu | 2–3 | 40.00% |
| Maajinn Buu vs Bryan | 2–3 | 40.00% |
| Maajinn Buu vs Azucena | 3–2 | 60.00% |
| Maajinn Buu vs Lidia | 3–2 | 60.00% |
| Maajinn Buu vs Jack-8 | 2–2 | 50.00% |
| Maajinn Buu vs Dragunov | 2–2 | 50.00% |
| Maajinn Buu vs Lars | 2–2 | 50.00% |
| Maajinn Buu vs Alisa | 3–1 | 75.00% |
| Maajinn Buu vs Nina | 0–4 | 0.00% |
| Maajinn Buu vs Lee | 2–2 | 50.00% |
| Maajinn Buu vs Victor | 0–4 | 0.00% |
| Maajinn Buu vs Leo | 1–2 | 33.33% |
| Maajinn Buu vs Claudio | 0–2 | 0.00% |
| Maajinn Buu vs Kuma | 0–2 | 0.00% |
| Maajinn Buu vs Asuka | 0–1 | 0.00% |
| Maajinn Buu vs Feng | 0–1 | 0.00% |
| Maajinn Buu vs Raven | 1–0 | 100.00% |
| Maajinn Buu vs Heihachi | 0–1 | 0.00% |
| Maajinn Buu vs Armor King | 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.