| UnderFox vs Reina | 12–13 | 48.00% |
| UnderFox vs Hwoarang | 11–8 | 57.89% |
| UnderFox vs King | 5–10 | 33.33% |
| UnderFox vs Jun | 4–9 | 30.77% |
| UnderFox vs Dragunov | 5–6 | 45.45% |
| UnderFox vs Law | 4–6 | 40.00% |
| UnderFox vs Jin | 4–5 | 44.44% |
| UnderFox vs Kazuya | 5–3 | 62.50% |
| UnderFox vs Devil Jin | 5–3 | 62.50% |
| UnderFox vs Azucena | 6–2 | 75.00% |
| UnderFox vs Yoshimitsu | 4–3 | 57.14% |
| UnderFox vs Lili | 2–5 | 28.57% |
| UnderFox vs Victor | 3–4 | 42.86% |
| UnderFox vs Anna | 2–5 | 28.57% |
| UnderFox vs Asuka | 3–3 | 50.00% |
| UnderFox vs Heihachi | 4–2 | 66.67% |
| UnderFox vs Bryan | 4–1 | 80.00% |
| UnderFox vs Feng | 1–4 | 20.00% |
| UnderFox vs Eddy | 3–2 | 60.00% |
| UnderFox vs Clive | 3–2 | 60.00% |
| UnderFox vs Steve | 4–0 | 100.00% |
| UnderFox vs Leo | 4–0 | 100.00% |
| UnderFox vs Kuma | 2–2 | 50.00% |
| UnderFox vs Xiaoyu | 2–1 | 66.67% |
| UnderFox vs Alisa | 1–2 | 33.33% |
| UnderFox vs Nina | 1–2 | 33.33% |
| UnderFox vs Paul | 0–2 | 0.00% |
| UnderFox vs Lee | 0–2 | 0.00% |
| UnderFox vs Panda | 0–2 | 0.00% |
| UnderFox vs Jack-8 | 0–1 | 0.00% |
| UnderFox vs Lars | 0–1 | 0.00% |
| UnderFox vs Claudio | 0–1 | 0.00% |
| UnderFox vs Lidia | 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.