| Mumazaaki vs King | 2–14 | 12.50% |
| Mumazaaki vs Law | 5–6 | 45.45% |
| Mumazaaki vs Azucena | 2–9 | 18.18% |
| Mumazaaki vs Yoshimitsu | 2–7 | 22.22% |
| Mumazaaki vs Steve | 4–4 | 50.00% |
| Mumazaaki vs Reina | 4–4 | 50.00% |
| Mumazaaki vs Paul | 1–6 | 14.29% |
| Mumazaaki vs Heihachi | 2–5 | 28.57% |
| Mumazaaki vs Kazuya | 0–5 | 0.00% |
| Mumazaaki vs Armor King | 1–4 | 20.00% |
| Mumazaaki vs Jin | 0–4 | 0.00% |
| Mumazaaki vs Kuma | 1–3 | 25.00% |
| Mumazaaki vs Hwoarang | 2–1 | 66.67% |
| Mumazaaki vs Devil Jin | 1–2 | 33.33% |
| Mumazaaki vs Leo | 0–3 | 0.00% |
| Mumazaaki vs Fahkumram | 2–1 | 66.67% |
| Mumazaaki vs Zafina | 0–2 | 0.00% |
| Mumazaaki vs Jun | 0–2 | 0.00% |
| Mumazaaki vs Anna | 0–2 | 0.00% |
| Mumazaaki vs Jack-8 | 1–0 | 100.00% |
| Mumazaaki vs Alisa | 0–1 | 0.00% |
| Mumazaaki vs Miary Zo | 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.