| Floyd Mayweava vs Jin | 132–125 | 51.36% |
| Floyd Mayweava vs Kazuya | 134–111 | 54.69% |
| Floyd Mayweava vs Hwoarang | 96–122 | 44.04% |
| Floyd Mayweava vs Law | 105–103 | 50.48% |
| Floyd Mayweava vs King | 85–108 | 44.04% |
| Floyd Mayweava vs Steve | 114–77 | 59.69% |
| Floyd Mayweava vs Bryan | 106–84 | 55.79% |
| Floyd Mayweava vs Reina | 85–103 | 45.21% |
| Floyd Mayweava vs Dragunov | 88–68 | 56.41% |
| Floyd Mayweava vs Lee | 73–81 | 47.40% |
| Floyd Mayweava vs Yoshimitsu | 70–69 | 50.36% |
| Floyd Mayweava vs Lars | 65–70 | 48.15% |
| Floyd Mayweava vs Asuka | 73–61 | 54.48% |
| Floyd Mayweava vs Jun | 66–65 | 50.38% |
| Floyd Mayweava vs Lili | 57–68 | 45.60% |
| Floyd Mayweava vs Paul | 52–71 | 42.28% |
| Floyd Mayweava vs Victor | 67–56 | 54.47% |
| Floyd Mayweava vs Eddy | 65–54 | 54.62% |
| Floyd Mayweava vs Devil Jin | 62–55 | 52.99% |
| Floyd Mayweava vs Azucena | 72–43 | 62.61% |
| Floyd Mayweava vs Lidia | 64–44 | 59.26% |
| Floyd Mayweava vs Leo | 56–50 | 52.83% |
| Floyd Mayweava vs Raven | 59–46 | 56.19% |
| Floyd Mayweava vs Nina | 48–46–1 | 51.06% |
| Floyd Mayweava vs Feng | 42–52 | 44.68% |
| Floyd Mayweava vs Xiaoyu | 39–53 | 42.39% |
| Floyd Mayweava vs Leroy | 36–37 | 49.32% |
| Floyd Mayweava vs Alisa | 36–35 | 50.70% |
| Floyd Mayweava vs Jack-8 | 22–41 | 34.92% |
| Floyd Mayweava vs Heihachi | 34–29 | 53.97% |
| Floyd Mayweava vs Claudio | 23–35 | 39.66% |
| Floyd Mayweava vs Shaheen | 26–24 | 52.00% |
| Floyd Mayweava vs Kuma | 16–29 | 35.56% |
| Floyd Mayweava vs Zafina | 18–20 | 47.37% |
| Floyd Mayweava vs Panda | 7–8 | 46.67% |
| Floyd Mayweava vs Clive | 5–3 | 62.50% |
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.