| undywearr vs King | 8–7 | 53.33% |
| undywearr vs Azucena | 7–2 | 77.78% |
| undywearr vs Eddy | 4–5 | 44.44% |
| undywearr vs Xiaoyu | 5–1 | 83.33% |
| undywearr vs Steve | 2–4 | 33.33% |
| undywearr vs Reina | 2–4 | 33.33% |
| undywearr vs Heihachi | 4–2 | 66.67% |
| undywearr vs Jin | 4–1 | 80.00% |
| undywearr vs Asuka | 1–3 | 25.00% |
| undywearr vs Devil Jin | 1–3 | 25.00% |
| undywearr vs Nina | 2–2 | 50.00% |
| undywearr vs Jun | 1–3 | 25.00% |
| undywearr vs Law | 2–1 | 66.67% |
| undywearr vs Yoshimitsu | 2–1 | 66.67% |
| undywearr vs Kazuya | 3–0 | 100.00% |
| undywearr vs Dragunov | 1–2 | 33.33% |
| undywearr vs Claudio | 2–1 | 66.67% |
| undywearr vs Victor | 0–3 | 0.00% |
| undywearr vs Hwoarang | 2–0 | 100.00% |
| undywearr vs Feng | 2–0 | 100.00% |
| undywearr vs Lili | 0–2 | 0.00% |
| undywearr vs Lars | 0–2 | 0.00% |
| undywearr vs Lee | 2–0 | 100.00% |
| undywearr vs Raven | 2–0 | 100.00% |
| undywearr vs Fahkumram | 0–2 | 0.00% |
| undywearr vs Bryan | 1–0 | 100.00% |
| undywearr vs Shaheen | 0–1 | 0.00% |
| undywearr vs Lidia | 1–0 | 100.00% |
| undywearr vs Armor King | 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.