| Masterblaster vs Heihachi | 297–261 | 53.23% |
| Masterblaster vs Kazuya | 218–192 | 53.17% |
| Masterblaster vs Jin | 228–175 | 56.58% |
| Masterblaster vs Bryan | 228–159 | 58.91% |
| Masterblaster vs King | 187–193 | 49.21% |
| Masterblaster vs Hwoarang | 159–163 | 49.38% |
| Masterblaster vs Steve | 191–126 | 60.25% |
| Masterblaster vs Law | 174–138 | 55.77% |
| Masterblaster vs Lee | 124–169 | 42.32% |
| Masterblaster vs Reina | 150–140 | 51.72% |
| Masterblaster vs Armor King | 147–132 | 52.69% |
| Masterblaster vs Dragunov | 122–125 | 49.39% |
| Masterblaster vs Lili | 112–133 | 45.71% |
| Masterblaster vs Paul | 108–115 | 48.43% |
| Masterblaster vs Azucena | 112–105–1 | 51.61% |
| Masterblaster vs Yoshimitsu | 96–111 | 46.38% |
| Masterblaster vs Eddy | 93–111–1 | 45.59% |
| Masterblaster vs Victor | 83–109 | 43.23% |
| Masterblaster vs Lars | 91–98–1 | 48.15% |
| Masterblaster vs Nina | 100–84 | 54.35% |
| Masterblaster vs Jun | 92–91 | 50.27% |
| Masterblaster vs Fahkumram | 91–86 | 51.41% |
| Masterblaster vs Devil Jin | 76–96 | 44.19% |
| Masterblaster vs Clive | 65–101 | 39.16% |
| Masterblaster vs Xiaoyu | 73–86 | 45.91% |
| Masterblaster vs Leo | 81–76 | 51.59% |
| Masterblaster vs Asuka | 65–91 | 41.67% |
| Masterblaster vs Feng | 77–78 | 49.68% |
| Masterblaster vs Anna | 55–82 | 40.15% |
| Masterblaster vs Jack-8 | 63–70 | 47.37% |
| Masterblaster vs Lidia | 66–66 | 50.00% |
| Masterblaster vs Raven | 56–65 | 46.28% |
| Masterblaster vs Leroy | 49–47 | 51.04% |
| Masterblaster vs Alisa | 46–49 | 48.42% |
| Masterblaster vs Zafina | 54–31 | 63.53% |
| Masterblaster vs Claudio | 41–41 | 50.00% |
| Masterblaster vs Shaheen | 34–38 | 47.22% |
| Masterblaster vs Kuma | 21–36 | 36.84% |
| Masterblaster vs Miary Zo | 32–24 | 57.14% |
| Masterblaster vs Panda | 7–17 | 29.17% |
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.