| Underated vs Steve | 8–8 | 50.00% |
| Underated vs Hwoarang | 4–10 | 28.57% |
| Underated vs Dragunov | 6–8 | 42.86% |
| Underated vs Jin | 6–6 | 50.00% |
| Underated vs Azucena | 3–9 | 25.00% |
| Underated vs King | 5–6 | 45.45% |
| Underated vs Armor King | 6–5 | 54.55% |
| Underated vs Law | 5–4 | 55.56% |
| Underated vs Yoshimitsu | 5–4 | 55.56% |
| Underated vs Kazuya | 4–5 | 44.44% |
| Underated vs Alisa | 1–8 | 11.11% |
| Underated vs Clive | 2–6 | 25.00% |
| Underated vs Lidia | 4–3 | 57.14% |
| Underated vs Heihachi | 3–3 | 50.00% |
| Underated vs Lili | 1–4 | 20.00% |
| Underated vs Asuka | 2–2 | 50.00% |
| Underated vs Lee | 3–1 | 75.00% |
| Underated vs Xiaoyu | 1–2 | 33.33% |
| Underated vs Victor | 1–2 | 33.33% |
| Underated vs Raven | 2–1 | 66.67% |
| Underated vs Jack-8 | 0–2 | 0.00% |
| Underated vs Feng | 0–2 | 0.00% |
| Underated vs Zafina | 1–1 | 50.00% |
| Underated vs Leroy | 2–0 | 100.00% |
| Underated vs Jun | 1–1 | 50.00% |
| Underated vs Reina | 2–0 | 100.00% |
| Underated vs Eddy | 0–2 | 0.00% |
| Underated vs Nina | 1–0 | 100.00% |
| Underated vs Anna | 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.