| straszek vs Kazuya | 20–49 | 28.99% |
| straszek vs Jin | 31–35 | 46.97% |
| straszek vs Reina | 22–37 | 37.29% |
| straszek vs King | 12–40 | 23.08% |
| straszek vs Law | 19–32 | 37.25% |
| straszek vs Dragunov | 16–35 | 31.37% |
| straszek vs Steve | 16–19 | 45.71% |
| straszek vs Lili | 14–19 | 42.42% |
| straszek vs Lidia | 15–18 | 45.45% |
| straszek vs Yoshimitsu | 15–14 | 51.72% |
| straszek vs Alisa | 12–15 | 44.44% |
| straszek vs Bryan | 7–18 | 28.00% |
| straszek vs Victor | 10–12 | 45.45% |
| straszek vs Asuka | 4–15 | 21.05% |
| straszek vs Eddy | 4–15 | 21.05% |
| straszek vs Devil Jin | 7–11 | 38.89% |
| straszek vs Kuma | 10–8 | 55.56% |
| straszek vs Hwoarang | 5–11 | 31.25% |
| straszek vs Nina | 3–11–1 | 21.43% |
| straszek vs Jun | 4–11 | 26.67% |
| straszek vs Xiaoyu | 8–5 | 61.54% |
| straszek vs Raven | 4–8 | 33.33% |
| straszek vs Paul | 2–8 | 20.00% |
| straszek vs Leo | 5–5 | 50.00% |
| straszek vs Azucena | 7–2 | 77.78% |
| straszek vs Feng | 2–6 | 25.00% |
| straszek vs Shaheen | 2–5 | 28.57% |
| straszek vs Claudio | 3–2 | 60.00% |
| straszek vs Lee | 3–2 | 60.00% |
| straszek vs Jack-8 | 0–4 | 0.00% |
| straszek vs Lars | 2–2 | 50.00% |
| straszek vs Heihachi | 0–4 | 0.00% |
| straszek vs Zafina | 0–2 | 0.00% |
| straszek vs Leroy | 2–0 | 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.