| notshalfey vs Bryan | 28–16 | 63.64% |
| notshalfey vs King | 28–10 | 73.68% |
| notshalfey vs Hwoarang | 22–10 | 68.75% |
| notshalfey vs Jin | 25–7 | 78.12% |
| notshalfey vs Reina | 22–9 | 70.97% |
| notshalfey vs Law | 21–4 | 84.00% |
| notshalfey vs Kazuya | 15–9 | 62.50% |
| notshalfey vs Heihachi | 10–11 | 47.62% |
| notshalfey vs Eddy | 15–5 | 75.00% |
| notshalfey vs Alisa | 14–5 | 73.68% |
| notshalfey vs Jun | 13–3 | 81.25% |
| notshalfey vs Paul | 11–3 | 78.57% |
| notshalfey vs Steve | 12–2 | 85.71% |
| notshalfey vs Yoshimitsu | 9–3 | 75.00% |
| notshalfey vs Asuka | 6–6 | 50.00% |
| notshalfey vs Devil Jin | 9–3 | 75.00% |
| notshalfey vs Lili | 5–6 | 45.45% |
| notshalfey vs Dragunov | 9–2 | 81.82% |
| notshalfey vs Fahkumram | 6–4 | 60.00% |
| notshalfey vs Xiaoyu | 3–6 | 33.33% |
| notshalfey vs Lars | 9–0 | 100.00% |
| notshalfey vs Lee | 7–2 | 77.78% |
| notshalfey vs Azucena | 4–5 | 44.44% |
| notshalfey vs Nina | 7–1 | 87.50% |
| notshalfey vs Feng | 6–1 | 85.71% |
| notshalfey vs Victor | 5–1 | 83.33% |
| notshalfey vs Zafina | 4–1 | 80.00% |
| notshalfey vs Raven | 3–2 | 60.00% |
| notshalfey vs Leo | 4–0 | 100.00% |
| notshalfey vs Jack-8 | 1–2 | 33.33% |
| notshalfey vs Leroy | 1–2 | 33.33% |
| notshalfey vs Clive | 2–1 | 66.67% |
| notshalfey vs Anna | 3–0 | 100.00% |
| notshalfey vs Armor King | 2–1 | 66.67% |
| notshalfey vs Panda | 2–0 | 100.00% |
| notshalfey vs Shaheen | 1–0 | 100.00% |
| notshalfey vs Lidia | 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.