| Mastakillah39 vs Hwoarang | 12–10 | 54.55% |
| Mastakillah39 vs Steve | 10–10 | 50.00% |
| Mastakillah39 vs King | 7–9 | 43.75% |
| Mastakillah39 vs Jin | 7–8 | 46.67% |
| Mastakillah39 vs Kazuya | 7–8 | 46.67% |
| Mastakillah39 vs Bryan | 5–7 | 41.67% |
| Mastakillah39 vs Lili | 10–2 | 83.33% |
| Mastakillah39 vs Jun | 8–4 | 66.67% |
| Mastakillah39 vs Lidia | 3–8 | 27.27% |
| Mastakillah39 vs Eddy | 5–5 | 50.00% |
| Mastakillah39 vs Yoshimitsu | 5–3 | 62.50% |
| Mastakillah39 vs Lars | 2–6 | 25.00% |
| Mastakillah39 vs Reina | 7–1 | 87.50% |
| Mastakillah39 vs Raven | 7–1 | 87.50% |
| Mastakillah39 vs Lee | 4–2 | 66.67% |
| Mastakillah39 vs Law | 1–4 | 20.00% |
| Mastakillah39 vs Dragunov | 4–1 | 80.00% |
| Mastakillah39 vs Azucena | 2–3 | 40.00% |
| Mastakillah39 vs Victor | 1–4 | 20.00% |
| Mastakillah39 vs Jack-8 | 1–3 | 25.00% |
| Mastakillah39 vs Feng | 1–3 | 25.00% |
| Mastakillah39 vs Nina | 4–0 | 100.00% |
| Mastakillah39 vs Paul | 1–2 | 33.33% |
| Mastakillah39 vs Leo | 0–3 | 0.00% |
| Mastakillah39 vs Devil Jin | 0–2 | 0.00% |
| Mastakillah39 vs Leroy | 2–0 | 100.00% |
| Mastakillah39 vs Shaheen | 1–0 | 100.00% |
| Mastakillah39 vs Zafina | 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.