| Undae vs Jin | 23–22 | 51.11% |
| Undae vs Hwoarang | 18–16 | 52.94% |
| Undae vs King | 13–14 | 48.15% |
| Undae vs Kazuya | 18–8 | 69.23% |
| Undae vs Steve | 15–9 | 62.50% |
| Undae vs Eddy | 9–14 | 39.13% |
| Undae vs Feng | 8–13 | 38.10% |
| Undae vs Dragunov | 8–12 | 40.00% |
| Undae vs Lars | 8–12 | 40.00% |
| Undae vs Reina | 11–7 | 61.11% |
| Undae vs Jack-8 | 6–11 | 35.29% |
| Undae vs Yoshimitsu | 7–9 | 43.75% |
| Undae vs Bryan | 13–3 | 81.25% |
| Undae vs Lili | 7–9 | 43.75% |
| Undae vs Alisa | 8–8 | 50.00% |
| Undae vs Azucena | 7–9 | 43.75% |
| Undae vs Paul | 8–7 | 53.33% |
| Undae vs Jun | 4–8 | 33.33% |
| Undae vs Victor | 6–6 | 50.00% |
| Undae vs Devil Jin | 5–6 | 45.45% |
| Undae vs Law | 6–4 | 60.00% |
| Undae vs Asuka | 3–5 | 37.50% |
| Undae vs Shaheen | 3–5 | 37.50% |
| Undae vs Leo | 4–3 | 57.14% |
| Undae vs Zafina | 2–5 | 28.57% |
| Undae vs Xiaoyu | 4–2 | 66.67% |
| Undae vs Claudio | 2–4 | 33.33% |
| Undae vs Lee | 2–4 | 33.33% |
| Undae vs Raven | 2–4 | 33.33% |
| Undae vs Nina | 2–3 | 40.00% |
| Undae vs Leroy | 3–2 | 60.00% |
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.