| Fullmask vs King | 54–47 | 53.47% |
| Fullmask vs Kazuya | 47–41 | 53.41% |
| Fullmask vs Dragunov | 32–44 | 42.11% |
| Fullmask vs Paul | 24–51 | 32.00% |
| Fullmask vs Reina | 34–34 | 50.00% |
| Fullmask vs Lili | 27–33 | 45.00% |
| Fullmask vs Hwoarang | 35–24 | 59.32% |
| Fullmask vs Jin | 27–32 | 45.76% |
| Fullmask vs Bryan | 20–37 | 35.09% |
| Fullmask vs Asuka | 25–24 | 51.02% |
| Fullmask vs Lidia | 16–24 | 40.00% |
| Fullmask vs Alisa | 18–21 | 46.15% |
| Fullmask vs Jun | 13–24 | 35.14% |
| Fullmask vs Law | 16–19 | 45.71% |
| Fullmask vs Devil Jin | 19–16 | 54.29% |
| Fullmask vs Steve | 16–18 | 47.06% |
| Fullmask vs Nina | 15–16 | 48.39% |
| Fullmask vs Yoshimitsu | 16–14 | 53.33% |
| Fullmask vs Feng | 13–16 | 44.83% |
| Fullmask vs Azucena | 15–14 | 51.72% |
| Fullmask vs Lars | 11–17 | 39.29% |
| Fullmask vs Victor | 14–13 | 51.85% |
| Fullmask vs Claudio | 18–8 | 69.23% |
| Fullmask vs Lee | 6–17 | 26.09% |
| Fullmask vs Leroy | 7–16 | 30.43% |
| Fullmask vs Eddy | 6–17 | 26.09% |
| Fullmask vs Heihachi | 5–14 | 26.32% |
| Fullmask vs Xiaoyu | 9–9 | 50.00% |
| Fullmask vs Raven | 9–9 | 50.00% |
| Fullmask vs Zafina | 4–12 | 25.00% |
| Fullmask vs Jack-8 | 6–9 | 40.00% |
| Fullmask vs Leo | 6–9 | 40.00% |
| Fullmask vs Shaheen | 5–8 | 38.46% |
| Fullmask vs Kuma | 4–6 | 40.00% |
| Fullmask vs Panda | 2–3 | 40.00% |
| Fullmask vs Clive | 2–0 | 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.