| Mayhemiza80sbby vs Steve | 6–1 | 85.71% |
| Mayhemiza80sbby vs Lee | 1–4 | 20.00% |
| Mayhemiza80sbby vs Jun | 4–1 | 80.00% |
| Mayhemiza80sbby vs Azucena | 4–1 | 80.00% |
| Mayhemiza80sbby vs Jin | 4–0 | 100.00% |
| Mayhemiza80sbby vs Law | 2–1 | 66.67% |
| Mayhemiza80sbby vs Hwoarang | 3–0 | 100.00% |
| Mayhemiza80sbby vs Lili | 1–2 | 33.33% |
| Mayhemiza80sbby vs Paul | 2–0 | 100.00% |
| Mayhemiza80sbby vs King | 2–0 | 100.00% |
| Mayhemiza80sbby vs Alisa | 0–2 | 0.00% |
| Mayhemiza80sbby vs Claudio | 2–0 | 100.00% |
| Mayhemiza80sbby vs Nina | 2–0 | 100.00% |
| Mayhemiza80sbby vs Victor | 2–0 | 100.00% |
| Mayhemiza80sbby vs Armor King | 2–0 | 100.00% |
| Mayhemiza80sbby vs Kazuya | 0–1 | 0.00% |
| Mayhemiza80sbby vs Dragunov | 1–0 | 100.00% |
| Mayhemiza80sbby vs Panda | 1–0 | 100.00% |
| Mayhemiza80sbby vs Eddy | 0–1 | 0.00% |
| Mayhemiza80sbby vs Fahkumram | 0–1 | 0.00% |
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.