| Muscle_Baby69 vs Kazuya | 54–30 | 64.29% |
| Muscle_Baby69 vs Heihachi | 40–25 | 61.54% |
| Muscle_Baby69 vs Bryan | 29–33 | 46.77% |
| Muscle_Baby69 vs Law | 29–31 | 48.33% |
| Muscle_Baby69 vs Armor King | 24–34 | 41.38% |
| Muscle_Baby69 vs King | 36–14 | 72.00% |
| Muscle_Baby69 vs Jin | 21–28 | 42.86% |
| Muscle_Baby69 vs Steve | 30–18 | 62.50% |
| Muscle_Baby69 vs Reina | 34–14 | 70.83% |
| Muscle_Baby69 vs Hwoarang | 21–21 | 50.00% |
| Muscle_Baby69 vs Lee | 18–23 | 43.90% |
| Muscle_Baby69 vs Paul | 24–13 | 64.86% |
| Muscle_Baby69 vs Lars | 18–18 | 50.00% |
| Muscle_Baby69 vs Clive | 23–7 | 76.67% |
| Muscle_Baby69 vs Yoshimitsu | 11–18 | 37.93% |
| Muscle_Baby69 vs Leo | 11–18 | 37.93% |
| Muscle_Baby69 vs Lili | 16–12 | 57.14% |
| Muscle_Baby69 vs Dragunov | 16–12 | 57.14% |
| Muscle_Baby69 vs Leroy | 15–11 | 57.69% |
| Muscle_Baby69 vs Victor | 16–8 | 66.67% |
| Muscle_Baby69 vs Raven | 14–9 | 60.87% |
| Muscle_Baby69 vs Asuka | 13–9 | 59.09% |
| Muscle_Baby69 vs Xiaoyu | 13–8 | 61.90% |
| Muscle_Baby69 vs Feng | 10–9 | 52.63% |
| Muscle_Baby69 vs Devil Jin | 10–8 | 55.56% |
| Muscle_Baby69 vs Anna | 9–9 | 50.00% |
| Muscle_Baby69 vs Jun | 11–5 | 68.75% |
| Muscle_Baby69 vs Eddy | 5–11 | 31.25% |
| Muscle_Baby69 vs Lidia | 10–6 | 62.50% |
| Muscle_Baby69 vs Azucena | 7–8 | 46.67% |
| Muscle_Baby69 vs Nina | 7–4 | 63.64% |
| Muscle_Baby69 vs Fahkumram | 4–7 | 36.36% |
| Muscle_Baby69 vs Alisa | 4–4 | 50.00% |
| Muscle_Baby69 vs Claudio | 5–3 | 62.50% |
| Muscle_Baby69 vs Miary Zo | 4–4 | 50.00% |
| Muscle_Baby69 vs Kuma | 6–1 | 85.71% |
| Muscle_Baby69 vs Zafina | 1–5 | 16.67% |
| Muscle_Baby69 vs Shaheen | 3–2 | 60.00% |
| Muscle_Baby69 vs Jack-8 | 1–1 | 50.00% |
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.