| UltraBad vs Jin | 16–10 | 61.54% |
| UltraBad vs King | 13–8 | 61.90% |
| UltraBad vs Hwoarang | 9–11 | 45.00% |
| UltraBad vs Kazuya | 7–4 | 63.64% |
| UltraBad vs Steve | 5–6 | 45.45% |
| UltraBad vs Devil Jin | 7–4 | 63.64% |
| UltraBad vs Bryan | 6–4 | 60.00% |
| UltraBad vs Dragunov | 4–5 | 44.44% |
| UltraBad vs Leroy | 8–1 | 88.89% |
| UltraBad vs Asuka | 3–5 | 37.50% |
| UltraBad vs Jun | 2–6 | 25.00% |
| UltraBad vs Azucena | 3–5 | 37.50% |
| UltraBad vs Xiaoyu | 4–3 | 57.14% |
| UltraBad vs Lee | 1–6 | 14.29% |
| UltraBad vs Yoshimitsu | 5–1 | 83.33% |
| UltraBad vs Feng | 2–4 | 33.33% |
| UltraBad vs Lili | 4–2 | 66.67% |
| UltraBad vs Raven | 2–3 | 40.00% |
| UltraBad vs Eddy | 2–3 | 40.00% |
| UltraBad vs Law | 3–1 | 75.00% |
| UltraBad vs Jack-8 | 1–2 | 33.33% |
| UltraBad vs Reina | 3–0 | 100.00% |
| UltraBad vs Miary Zo | 2–1 | 66.67% |
| UltraBad vs Paul | 2–0 | 100.00% |
| UltraBad vs Leo | 2–0 | 100.00% |
| UltraBad vs Claudio | 0–2 | 0.00% |
| UltraBad vs Nina | 1–1 | 50.00% |
| UltraBad vs Victor | 1–0 | 100.00% |
| UltraBad vs Lidia | 1–0 | 100.00% |
| UltraBad vs Clive | 0–1 | 0.00% |
| UltraBad vs Fahkumram | 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.