| MustyBalls vs Armor King | 12–13 | 48.00% |
| MustyBalls vs Reina | 13–9 | 59.09% |
| MustyBalls vs Steve | 13–6 | 68.42% |
| MustyBalls vs Kazuya | 13–5 | 72.22% |
| MustyBalls vs Heihachi | 9–9 | 50.00% |
| MustyBalls vs Jin | 9–5 | 64.29% |
| MustyBalls vs Miary Zo | 4–7 | 36.36% |
| MustyBalls vs King | 6–3 | 66.67% |
| MustyBalls vs Bryan | 1–7 | 12.50% |
| MustyBalls vs Hwoarang | 3–4 | 42.86% |
| MustyBalls vs Eddy | 4–3 | 57.14% |
| MustyBalls vs Clive | 6–1 | 85.71% |
| MustyBalls vs Law | 2–4 | 33.33% |
| MustyBalls vs Xiaoyu | 4–2 | 66.67% |
| MustyBalls vs Lidia | 5–1 | 83.33% |
| MustyBalls vs Paul | 2–3 | 40.00% |
| MustyBalls vs Asuka | 2–3 | 40.00% |
| MustyBalls vs Leo | 3–2 | 60.00% |
| MustyBalls vs Nina | 0–5 | 0.00% |
| MustyBalls vs Lee | 2–3 | 40.00% |
| MustyBalls vs Fahkumram | 0–5 | 0.00% |
| MustyBalls vs Feng | 3–1 | 75.00% |
| MustyBalls vs Lili | 1–3 | 25.00% |
| MustyBalls vs Victor | 3–1 | 75.00% |
| MustyBalls vs Yoshimitsu | 1–2 | 33.33% |
| MustyBalls vs Dragunov | 3–0 | 100.00% |
| MustyBalls vs Jun | 1–2 | 33.33% |
| MustyBalls vs Azucena | 1–2 | 33.33% |
| MustyBalls vs Devil Jin | 2–0 | 100.00% |
| MustyBalls vs Claudio | 0–2 | 0.00% |
| MustyBalls vs Kuma | 0–2 | 0.00% |
| MustyBalls vs Panda | 2–0 | 100.00% |
| MustyBalls vs Leroy | 1–1 | 50.00% |
| MustyBalls vs Anna | 2–0 | 100.00% |
| MustyBalls vs Lars | 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.