| MAYO vs Bryan | 225–180 | 55.56% |
| MAYO vs Jin | 166–124 | 57.24% |
| MAYO vs King | 148–122 | 54.81% |
| MAYO vs Kazuya | 152–113 | 57.36% |
| MAYO vs Hwoarang | 117–121 | 49.16% |
| MAYO vs Law | 118–114 | 50.86% |
| MAYO vs Dragunov | 121–90 | 57.35% |
| MAYO vs Feng | 107–78 | 57.84% |
| MAYO vs Lee | 76–100 | 43.18% |
| MAYO vs Lars | 88–86 | 50.57% |
| MAYO vs Nina | 99–61 | 61.88% |
| MAYO vs Devil Jin | 88–71 | 55.35% |
| MAYO vs Heihachi | 88–61 | 59.06% |
| MAYO vs Paul | 73–74 | 49.66% |
| MAYO vs Fahkumram | 88–53 | 62.41% |
| MAYO vs Anna | 75–61 | 55.15% |
| MAYO vs Jack-8 | 63–72 | 46.67% |
| MAYO vs Leo | 64–71 | 47.41% |
| MAYO vs Jun | 88–47 | 65.19% |
| MAYO vs Armor King | 75–59 | 55.97% |
| MAYO vs Reina | 67–59 | 53.17% |
| MAYO vs Miary Zo | 53–67 | 44.17% |
| MAYO vs Steve | 63–48 | 56.76% |
| MAYO vs Asuka | 65–46 | 58.56% |
| MAYO vs Clive | 61–50 | 54.95% |
| MAYO vs Victor | 39–58–1 | 40.21% |
| MAYO vs Yoshimitsu | 43–54 | 44.33% |
| MAYO vs Leroy | 48–46 | 51.06% |
| MAYO vs Raven | 38–54 | 41.30% |
| MAYO vs Lidia | 37–42 | 46.84% |
| MAYO vs Lili | 20–55 | 26.67% |
| MAYO vs Azucena | 33–36 | 47.83% |
| MAYO vs Claudio | 29–33 | 46.77% |
| MAYO vs Eddy | 37–24 | 60.66% |
| MAYO vs Shaheen | 34–24 | 58.62% |
| MAYO vs Kuma | 32–26 | 55.17% |
| MAYO vs Xiaoyu | 26–31 | 45.61% |
| MAYO vs Zafina | 17–30 | 36.17% |
| MAYO vs Alisa | 16–26 | 38.10% |
| MAYO vs Panda | 15–13 | 53.57% |
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.