| UltimateMuscle vs Steve | 10–5 | 66.67% |
| UltimateMuscle vs King | 5–5 | 50.00% |
| UltimateMuscle vs Hwoarang | 1–6 | 14.29% |
| UltimateMuscle vs Xiaoyu | 4–2 | 66.67% |
| UltimateMuscle vs Victor | 3–3 | 50.00% |
| UltimateMuscle vs Reina | 1–4 | 20.00% |
| UltimateMuscle vs Jin | 2–2 | 50.00% |
| UltimateMuscle vs Bryan | 3–1 | 75.00% |
| UltimateMuscle vs Leo | 1–3 | 25.00% |
| UltimateMuscle vs Lee | 2–2 | 50.00% |
| UltimateMuscle vs Feng | 2–1 | 66.67% |
| UltimateMuscle vs Lili | 2–1 | 66.67% |
| UltimateMuscle vs Dragunov | 1–2 | 33.33% |
| UltimateMuscle vs Jun | 2–1 | 66.67% |
| UltimateMuscle vs Lidia | 0–3 | 0.00% |
| UltimateMuscle vs Paul | 0–2 | 0.00% |
| UltimateMuscle vs Law | 0–2 | 0.00% |
| UltimateMuscle vs Kazuya | 2–0 | 100.00% |
| UltimateMuscle vs Kuma | 2–0 | 100.00% |
| UltimateMuscle vs Zafina | 2–0 | 100.00% |
| UltimateMuscle vs Azucena | 2–0 | 100.00% |
| UltimateMuscle vs Yoshimitsu | 0–1 | 0.00% |
| UltimateMuscle vs Eddy | 1–0 | 100.00% |
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.