| Mudkip vs King | 21–17 | 55.26% |
| Mudkip vs Reina | 24–13 | 64.86% |
| Mudkip vs Kazuya | 15–15 | 50.00% |
| Mudkip vs Steve | 9–14 | 39.13% |
| Mudkip vs Yoshimitsu | 9–9 | 50.00% |
| Mudkip vs Hwoarang | 12–6 | 66.67% |
| Mudkip vs Law | 5–12 | 29.41% |
| Mudkip vs Jin | 10–7 | 58.82% |
| Mudkip vs Dragunov | 9–8 | 52.94% |
| Mudkip vs Bryan | 10–6 | 62.50% |
| Mudkip vs Leroy | 9–6 | 60.00% |
| Mudkip vs Eddy | 9–6 | 60.00% |
| Mudkip vs Armor King | 6–9 | 40.00% |
| Mudkip vs Lili | 3–11 | 21.43% |
| Mudkip vs Azucena | 9–5 | 64.29% |
| Mudkip vs Lidia | 7–7 | 50.00% |
| Mudkip vs Jun | 11–2 | 84.62% |
| Mudkip vs Heihachi | 4–9 | 30.77% |
| Mudkip vs Victor | 6–6 | 50.00% |
| Mudkip vs Paul | 3–6 | 33.33% |
| Mudkip vs Leo | 5–4 | 55.56% |
| Mudkip vs Alisa | 5–4 | 55.56% |
| Mudkip vs Nina | 4–5 | 44.44% |
| Mudkip vs Feng | 2–6 | 25.00% |
| Mudkip vs Lee | 7–1 | 87.50% |
| Mudkip vs Raven | 5–3 | 62.50% |
| Mudkip vs Xiaoyu | 5–2 | 71.43% |
| Mudkip vs Asuka | 6–1 | 85.71% |
| Mudkip vs Kuma | 2–5 | 28.57% |
| Mudkip vs Jack-8 | 2–4 | 33.33% |
| Mudkip vs Devil Jin | 2–4 | 33.33% |
| Mudkip vs Clive | 3–3 | 50.00% |
| Mudkip vs Lars | 0–4 | 0.00% |
| Mudkip vs Claudio | 2–2 | 50.00% |
| Mudkip vs Shaheen | 1–2 | 33.33% |
| Mudkip vs Panda | 2–1 | 66.67% |
| Mudkip vs Fahkumram | 2–1 | 66.67% |
| Mudkip vs Anna | 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.