| Undrahim vs King | 5–6 | 45.45% |
| Undrahim vs Azucena | 7–3 | 70.00% |
| Undrahim vs Hwoarang | 4–3 | 57.14% |
| Undrahim vs Xiaoyu | 4–3 | 57.14% |
| Undrahim vs Jin | 1–6 | 14.29% |
| Undrahim vs Jun | 2–4 | 33.33% |
| Undrahim vs Kazuya | 3–2 | 60.00% |
| Undrahim vs Jack-8 | 2–3 | 40.00% |
| Undrahim vs Reina | 2–3 | 40.00% |
| Undrahim vs Paul | 1–3 | 25.00% |
| Undrahim vs Steve | 2–2 | 50.00% |
| Undrahim vs Nina | 2–2 | 50.00% |
| Undrahim vs Eddy | 1–3 | 25.00% |
| Undrahim vs Yoshimitsu | 0–3 | 0.00% |
| Undrahim vs Dragunov | 0–3 | 0.00% |
| Undrahim vs Claudio | 1–2 | 33.33% |
| Undrahim vs Lee | 2–1 | 66.67% |
| Undrahim vs Leroy | 2–1 | 66.67% |
| Undrahim vs Victor | 1–2 | 33.33% |
| Undrahim vs Law | 1–1 | 50.00% |
| Undrahim vs Bryan | 0–2 | 0.00% |
| Undrahim vs Asuka | 1–1 | 50.00% |
| Undrahim vs Devil Jin | 2–0 | 100.00% |
| Undrahim vs Lili | 1–1 | 50.00% |
| Undrahim vs Alisa | 1–1 | 50.00% |
| Undrahim vs Kuma | 1–1 | 50.00% |
| Undrahim vs Feng | 0–1 | 0.00% |
| Undrahim vs Leo | 0–1 | 0.00% |
| Undrahim vs Shaheen | 1–0 | 100.00% |
| Undrahim vs Panda | 1–0 | 100.00% |
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.