| Yaslack vs Heihachi | 13–9 | 59.09% |
| Yaslack vs King | 11–5 | 68.75% |
| Yaslack vs Jin | 4–12 | 25.00% |
| Yaslack vs Reina | 6–8 | 42.86% |
| Yaslack vs Hwoarang | 4–9 | 30.77% |
| Yaslack vs Bryan | 6–6 | 50.00% |
| Yaslack vs Steve | 2–10 | 16.67% |
| Yaslack vs Lili | 5–7 | 41.67% |
| Yaslack vs Kazuya | 3–7 | 30.00% |
| Yaslack vs Dragunov | 5–5 | 50.00% |
| Yaslack vs Paul | 6–2 | 75.00% |
| Yaslack vs Yoshimitsu | 4–3 | 57.14% |
| Yaslack vs Lee | 3–4 | 42.86% |
| Yaslack vs Victor | 1–6 | 14.29% |
| Yaslack vs Law | 6–0 | 100.00% |
| Yaslack vs Asuka | 2–4 | 33.33% |
| Yaslack vs Zafina | 3–3 | 50.00% |
| Yaslack vs Leroy | 6–0 | 100.00% |
| Yaslack vs Claudio | 1–4 | 20.00% |
| Yaslack vs Panda | 1–4 | 20.00% |
| Yaslack vs Lidia | 0–5 | 0.00% |
| Yaslack vs Leo | 2–1–1 | 66.67% |
| Yaslack vs Lars | 2–2 | 50.00% |
| Yaslack vs Jack-8 | 1–2 | 33.33% |
| Yaslack vs Alisa | 1–2 | 33.33% |
| Yaslack vs Nina | 2–1 | 66.67% |
| Yaslack vs Azucena | 0–3 | 0.00% |
| Yaslack vs Eddy | 1–2 | 33.33% |
| Yaslack vs Devil Jin | 2–0 | 100.00% |
| Yaslack vs Raven | 0–2 | 0.00% |
| Yaslack vs Xiaoyu | 0–1 | 0.00% |
| Yaslack vs Jun | 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.