| Masterman4 vs King | 79–94 | 45.66% |
| Masterman4 vs Bryan | 56–83 | 40.29% |
| Masterman4 vs Reina | 69–65 | 51.49% |
| Masterman4 vs Kazuya | 53–73 | 42.06% |
| Masterman4 vs Clive | 53–70 | 43.09% |
| Masterman4 vs Jin | 43–77 | 35.83% |
| Masterman4 vs Steve | 54–64 | 45.76% |
| Masterman4 vs Hwoarang | 53–64 | 45.30% |
| Masterman4 vs Law | 39–66 | 37.14% |
| Masterman4 vs Heihachi | 40–57 | 41.24% |
| Masterman4 vs Dragunov | 29–49 | 37.18% |
| Masterman4 vs Yoshimitsu | 33–36 | 47.83% |
| Masterman4 vs Azucena | 35–31 | 53.03% |
| Masterman4 vs Lidia | 29–34 | 46.03% |
| Masterman4 vs Jun | 27–33 | 45.00% |
| Masterman4 vs Paul | 22–34 | 39.29% |
| Masterman4 vs Lili | 26–29 | 47.27% |
| Masterman4 vs Lars | 22–29 | 43.14% |
| Masterman4 vs Eddy | 15–35 | 30.00% |
| Masterman4 vs Xiaoyu | 24–25 | 48.98% |
| Masterman4 vs Victor | 18–26 | 40.91% |
| Masterman4 vs Fahkumram | 14–30 | 31.82% |
| Masterman4 vs Leo | 22–20 | 52.38% |
| Masterman4 vs Lee | 17–24 | 41.46% |
| Masterman4 vs Devil Jin | 14–23 | 37.84% |
| Masterman4 vs Asuka | 11–24 | 31.43% |
| Masterman4 vs Nina | 14–21 | 40.00% |
| Masterman4 vs Alisa | 9–21 | 30.00% |
| Masterman4 vs Raven | 13–16 | 44.83% |
| Masterman4 vs Jack-8 | 8–20 | 28.57% |
| Masterman4 vs Feng | 17–11 | 60.71% |
| Masterman4 vs Leroy | 5–20 | 20.00% |
| Masterman4 vs Anna | 7–18 | 28.00% |
| Masterman4 vs Kuma | 4–19 | 17.39% |
| Masterman4 vs Claudio | 12–10 | 54.55% |
| Masterman4 vs Zafina | 5–9 | 35.71% |
| Masterman4 vs Shaheen | 1–12 | 7.69% |
| Masterman4 vs Panda | 3–4 | 42.86% |
| Masterman4 vs Armor King | 4–1 | 80.00% |
| Masterman4 vs Miary Zo | 1–3 | 25.00% |
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.