| Muaythai vs Jin | 12–5 | 70.59% |
| Muaythai vs King | 6–9 | 40.00% |
| Muaythai vs Law | 6–7 | 46.15% |
| Muaythai vs Nina | 8–5 | 61.54% |
| Muaythai vs Hwoarang | 10–2 | 83.33% |
| Muaythai vs Steve | 5–6 | 45.45% |
| Muaythai vs Lili | 6–3 | 66.67% |
| Muaythai vs Kazuya | 6–2 | 75.00% |
| Muaythai vs Lars | 3–5 | 37.50% |
| Muaythai vs Heihachi | 4–4 | 50.00% |
| Muaythai vs Clive | 3–4 | 42.86% |
| Muaythai vs Armor King | 5–2 | 71.43% |
| Muaythai vs Fahkumram | 4–2 | 66.67% |
| Muaythai vs Paul | 2–3 | 40.00% |
| Muaythai vs Yoshimitsu | 3–2 | 60.00% |
| Muaythai vs Jack-8 | 3–2 | 60.00% |
| Muaythai vs Asuka | 3–2 | 60.00% |
| Muaythai vs Dragunov | 4–1 | 80.00% |
| Muaythai vs Jun | 4–1 | 80.00% |
| Muaythai vs Miary Zo | 1–4 | 20.00% |
| Muaythai vs Leroy | 2–2 | 50.00% |
| Muaythai vs Eddy | 3–1 | 75.00% |
| Muaythai vs Bryan | 3–0 | 100.00% |
| Muaythai vs Devil Jin | 2–1 | 66.67% |
| Muaythai vs Claudio | 1–2 | 33.33% |
| Muaythai vs Reina | 1–2 | 33.33% |
| Muaythai vs Feng | 2–0 | 100.00% |
| Muaythai vs Alisa | 2–0 | 100.00% |
| Muaythai vs Kuma | 0–2 | 0.00% |
| Muaythai vs Azucena | 2–0 | 100.00% |
| Muaythai vs Victor | 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.