| Massacraton vs Kazuya | 169–97 | 63.53% |
| Massacraton vs Bryan | 111–89 | 55.50% |
| Massacraton vs Jin | 116–67 | 63.39% |
| Massacraton vs Heihachi | 83–71 | 53.90% |
| Massacraton vs Clive | 92–61–1 | 60.13% |
| Massacraton vs Steve | 83–64 | 56.46% |
| Massacraton vs Hwoarang | 83–56 | 59.71% |
| Massacraton vs Paul | 66–52 | 55.93% |
| Massacraton vs King | 71–47 | 60.17% |
| Massacraton vs Reina | 58–54 | 51.79% |
| Massacraton vs Lili | 63–38 | 62.38% |
| Massacraton vs Dragunov | 56–44 | 56.00% |
| Massacraton vs Lee | 48–48 | 50.00% |
| Massacraton vs Law | 56–39 | 58.95% |
| Massacraton vs Devil Jin | 44–48 | 47.83% |
| Massacraton vs Nina | 58–24 | 70.73% |
| Massacraton vs Lars | 43–32 | 57.33% |
| Massacraton vs Yoshimitsu | 35–35 | 50.00% |
| Massacraton vs Jun | 32–37 | 46.38% |
| Massacraton vs Azucena | 33–33 | 50.00% |
| Massacraton vs Xiaoyu | 42–20 | 67.74% |
| Massacraton vs Asuka | 38–24 | 61.29% |
| Massacraton vs Eddy | 33–23 | 58.93% |
| Massacraton vs Victor | 23–31 | 42.59% |
| Massacraton vs Feng | 35–18 | 66.04% |
| Massacraton vs Claudio | 20–26 | 43.48% |
| Massacraton vs Zafina | 27–18 | 60.00% |
| Massacraton vs Alisa | 17–20 | 45.95% |
| Massacraton vs Leroy | 17–17 | 50.00% |
| Massacraton vs Armor King | 17–17 | 50.00% |
| Massacraton vs Lidia | 14–18 | 43.75% |
| Massacraton vs Anna | 19–11 | 63.33% |
| Massacraton vs Jack-8 | 20–9 | 68.97% |
| Massacraton vs Fahkumram | 23–6 | 79.31% |
| Massacraton vs Raven | 19–8 | 70.37% |
| Massacraton vs Kuma | 12–9 | 57.14% |
| Massacraton vs Leo | 11–8 | 57.89% |
| Massacraton vs Panda | 13–5 | 72.22% |
| Massacraton vs Shaheen | 7–10 | 41.18% |
| Massacraton vs Miary Zo | 3–2 | 60.00% |
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.