| MASTERKEN vs Reina | 9–6 | 60.00% |
| MASTERKEN vs Jin | 3–6 | 33.33% |
| MASTERKEN vs Leroy | 5–4 | 55.56% |
| MASTERKEN vs Azucena | 5–2 | 71.43% |
| MASTERKEN vs Hwoarang | 2–4 | 33.33% |
| MASTERKEN vs Dragunov | 3–3 | 50.00% |
| MASTERKEN vs Eddy | 0–6 | 0.00% |
| MASTERKEN vs Kazuya | 4–1 | 80.00% |
| MASTERKEN vs Devil Jin | 3–2 | 60.00% |
| MASTERKEN vs Lars | 2–3 | 40.00% |
| MASTERKEN vs Jun | 2–3 | 40.00% |
| MASTERKEN vs Law | 2–2 | 50.00% |
| MASTERKEN vs Steve | 2–2 | 50.00% |
| MASTERKEN vs Leo | 2–2 | 50.00% |
| MASTERKEN vs Clive | 4–0 | 100.00% |
| MASTERKEN vs Bryan | 2–1 | 66.67% |
| MASTERKEN vs Feng | 1–2 | 33.33% |
| MASTERKEN vs Alisa | 1–2 | 33.33% |
| MASTERKEN vs Panda | 2–1 | 66.67% |
| MASTERKEN vs Yoshimitsu | 2–0 | 100.00% |
| MASTERKEN vs Jack-8 | 0–2 | 0.00% |
| MASTERKEN vs Asuka | 0–2 | 0.00% |
| MASTERKEN vs Lili | 2–0 | 100.00% |
| MASTERKEN vs Claudio | 0–2 | 0.00% |
| MASTERKEN vs Nina | 0–2 | 0.00% |
| MASTERKEN vs Kuma | 2–0 | 100.00% |
| MASTERKEN vs Zafina | 2–0 | 100.00% |
| MASTERKEN vs King | 0–1 | 0.00% |
| MASTERKEN vs Lee | 0–1 | 0.00% |
| MASTERKEN 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.