| MJ Boss vs Bryan | 195–153 | 56.03% |
| MJ Boss vs Kazuya | 189–140 | 57.45% |
| MJ Boss vs King | 158–137 | 53.56% |
| MJ Boss vs Jin | 170–122 | 58.22% |
| MJ Boss vs Dragunov | 153–127 | 54.64% |
| MJ Boss vs Hwoarang | 112–98 | 53.33% |
| MJ Boss vs Paul | 121–59 | 67.22% |
| MJ Boss vs Law | 108–66 | 62.07% |
| MJ Boss vs Yoshimitsu | 88–83 | 51.46% |
| MJ Boss vs Heihachi | 78–76 | 50.65% |
| MJ Boss vs Devil Jin | 70–60 | 53.85% |
| MJ Boss vs Steve | 67–57 | 54.03% |
| MJ Boss vs Feng | 58–65 | 47.15% |
| MJ Boss vs Victor | 54–58 | 48.21% |
| MJ Boss vs Anna | 74–36 | 67.27% |
| MJ Boss vs Claudio | 63–46 | 57.80% |
| MJ Boss vs Nina | 56–52 | 51.85% |
| MJ Boss vs Lee | 53–43 | 55.21% |
| MJ Boss vs Leroy | 68–26 | 72.34% |
| MJ Boss vs Alisa | 54–37 | 59.34% |
| MJ Boss vs Asuka | 38–51 | 42.70% |
| MJ Boss vs Lars | 49–37 | 56.98% |
| MJ Boss vs Armor King | 52–34 | 60.47% |
| MJ Boss vs Reina | 45–40 | 52.94% |
| MJ Boss vs Eddy | 31–50 | 38.27% |
| MJ Boss vs Lili | 30–48 | 38.46% |
| MJ Boss vs Clive | 34–37 | 47.89% |
| MJ Boss vs Azucena | 38–31 | 55.07% |
| MJ Boss vs Xiaoyu | 23–28 | 45.10% |
| MJ Boss vs Zafina | 21–27 | 43.75% |
| MJ Boss vs Jun | 19–29 | 39.58% |
| MJ Boss vs Fahkumram | 28–20 | 58.33% |
| MJ Boss vs Miary Zo | 22–25 | 46.81% |
| MJ Boss vs Shaheen | 26–20 | 56.52% |
| MJ Boss vs Jack-8 | 23–17 | 57.50% |
| MJ Boss vs Leo | 22–17 | 56.41% |
| MJ Boss vs Lidia | 24–15 | 61.54% |
| MJ Boss vs Raven | 18–18 | 50.00% |
| MJ Boss vs Kuma | 10–25 | 28.57% |
| MJ Boss vs Panda | 7–14 | 33.33% |
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.