| powt21 vs Steve | 9–6 | 60.00% |
| powt21 vs Azucena | 2–11 | 15.38% |
| powt21 vs Law | 5–7 | 41.67% |
| powt21 vs Jin | 3–9 | 25.00% |
| powt21 vs Leo | 8–3 | 72.73% |
| powt21 vs Nina | 4–6 | 40.00% |
| powt21 vs King | 2–7 | 22.22% |
| powt21 vs Asuka | 4–5 | 44.44% |
| powt21 vs Miary Zo | 4–5 | 44.44% |
| powt21 vs Kazuya | 1–7 | 12.50% |
| powt21 vs Paul | 2–5 | 28.57% |
| powt21 vs Zafina | 4–3 | 57.14% |
| powt21 vs Reina | 5–2 | 71.43% |
| powt21 vs Lars | 1–5 | 16.67% |
| powt21 vs Dragunov | 4–1 | 80.00% |
| powt21 vs Jun | 0–5 | 0.00% |
| powt21 vs Eddy | 3–1 | 75.00% |
| powt21 vs Heihachi | 3–1 | 75.00% |
| powt21 vs Clive | 2–2 | 50.00% |
| powt21 vs Armor King | 1–3 | 25.00% |
| powt21 vs Hwoarang | 2–1 | 66.67% |
| powt21 vs Jack-8 | 0–3 | 0.00% |
| powt21 vs Fahkumram | 1–2 | 33.33% |
| powt21 vs Yoshimitsu | 0–2 | 0.00% |
| powt21 vs Lili | 2–0 | 100.00% |
| powt21 vs Alisa | 2–0 | 100.00% |
| powt21 vs Raven | 2–0 | 100.00% |
| powt21 vs Xiaoyu | 0–1 | 0.00% |
| powt21 vs Claudio | 0–1 | 0.00% |
| powt21 vs Lee | 0–1 | 0.00% |
| powt21 vs Panda | 0–1 | 0.00% |
| powt21 vs Leroy | 0–1 | 0.00% |
| powt21 vs Victor | 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.