| Masaki vs Reina | 32–30 | 51.61% |
| Masaki vs Kazuya | 26–29 | 47.27% |
| Masaki vs Jin | 18–27 | 40.00% |
| Masaki vs Victor | 13–29 | 30.95% |
| Masaki vs King | 14–26 | 35.00% |
| Masaki vs Hwoarang | 13–25 | 34.21% |
| Masaki vs Clive | 15–22 | 40.54% |
| Masaki vs Dragunov | 19–17 | 52.78% |
| Masaki vs Asuka | 16–19 | 45.71% |
| Masaki vs Jun | 13–21 | 38.24% |
| Masaki vs Lili | 9–23 | 28.12% |
| Masaki vs Bryan | 15–16 | 48.39% |
| Masaki vs Steve | 14–16 | 46.67% |
| Masaki vs Paul | 12–17 | 41.38% |
| Masaki vs Law | 5–22 | 18.52% |
| Masaki vs Claudio | 10–16 | 38.46% |
| Masaki vs Lidia | 11–14 | 44.00% |
| Masaki vs Xiaoyu | 11–11 | 50.00% |
| Masaki vs Nina | 10–11 | 47.62% |
| Masaki vs Yoshimitsu | 8–12 | 40.00% |
| Masaki vs Azucena | 11–9 | 55.00% |
| Masaki vs Eddy | 3–16 | 15.79% |
| Masaki vs Devil Jin | 10–7 | 58.82% |
| Masaki vs Alisa | 5–12 | 29.41% |
| Masaki vs Jack-8 | 4–12 | 25.00% |
| Masaki vs Heihachi | 9–7 | 56.25% |
| Masaki vs Leo | 6–8 | 42.86% |
| Masaki vs Feng | 5–8 | 38.46% |
| Masaki vs Kuma | 5–5 | 50.00% |
| Masaki vs Zafina | 4–6 | 40.00% |
| Masaki vs Raven | 5–4 | 55.56% |
| Masaki vs Shaheen | 5–3 | 62.50% |
| Masaki vs Lee | 3–3 | 50.00% |
| Masaki vs Anna | 1–3 | 25.00% |
| Masaki vs Lars | 0–3 | 0.00% |
| Masaki vs Panda | 0–3 | 0.00% |
| Masaki vs Leroy | 0–3 | 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.