| ManUp|MajinBuu_ vs Kazuya | 273–248 | 52.40% |
| ManUp|MajinBuu_ vs Bryan | 296–224 | 56.92% |
| ManUp|MajinBuu_ vs King | 234–136 | 63.24% |
| ManUp|MajinBuu_ vs Steve | 181–139 | 56.56% |
| ManUp|MajinBuu_ vs Jin | 165–152 | 52.05% |
| ManUp|MajinBuu_ vs Law | 181–98 | 64.87% |
| ManUp|MajinBuu_ vs Paul | 147–125 | 54.04% |
| ManUp|MajinBuu_ vs Dragunov | 137–130 | 51.31% |
| ManUp|MajinBuu_ vs Lee | 119–109 | 52.19% |
| ManUp|MajinBuu_ vs Hwoarang | 119–93 | 56.13% |
| ManUp|MajinBuu_ vs Heihachi | 96–81 | 54.24% |
| ManUp|MajinBuu_ vs Lili | 94–82 | 53.41% |
| ManUp|MajinBuu_ vs Reina | 105–70 | 60.00% |
| ManUp|MajinBuu_ vs Lars | 82–75 | 52.23% |
| ManUp|MajinBuu_ vs Fahkumram | 88–56 | 61.11% |
| ManUp|MajinBuu_ vs Victor | 83–55 | 60.14% |
| ManUp|MajinBuu_ vs Devil Jin | 66–59 | 52.80% |
| ManUp|MajinBuu_ vs Azucena | 59–49 | 54.63% |
| ManUp|MajinBuu_ vs Jack-8 | 59–48 | 55.14% |
| ManUp|MajinBuu_ vs Yoshimitsu | 54–50 | 51.92% |
| ManUp|MajinBuu_ vs Feng | 62–41 | 60.19% |
| ManUp|MajinBuu_ vs Armor King | 53–48 | 52.48% |
| ManUp|MajinBuu_ vs Eddy | 54–41 | 56.84% |
| ManUp|MajinBuu_ vs Nina | 54–40 | 57.45% |
| ManUp|MajinBuu_ vs Clive | 48–46 | 51.06% |
| ManUp|MajinBuu_ vs Xiaoyu | 49–44 | 52.69% |
| ManUp|MajinBuu_ vs Alisa | 55–34 | 61.80% |
| ManUp|MajinBuu_ vs Jun | 55–34 | 61.80% |
| ManUp|MajinBuu_ vs Lidia | 46–40 | 53.49% |
| ManUp|MajinBuu_ vs Asuka | 46–39 | 54.12% |
| ManUp|MajinBuu_ vs Leroy | 52–27 | 65.82% |
| ManUp|MajinBuu_ vs Shaheen | 29–47 | 38.16% |
| ManUp|MajinBuu_ vs Raven | 40–27 | 59.70% |
| ManUp|MajinBuu_ vs Kuma | 38–27 | 58.46% |
| ManUp|MajinBuu_ vs Leo | 23–30 | 43.40% |
| ManUp|MajinBuu_ vs Claudio | 28–25 | 52.83% |
| ManUp|MajinBuu_ vs Zafina | 24–16 | 60.00% |
| ManUp|MajinBuu_ vs Anna | 17–22 | 43.59% |
| ManUp|MajinBuu_ vs Panda | 22–9 | 70.97% |
| ManUp|MajinBuu_ vs Miary Zo | 8–10 | 44.44% |
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.