| Stakjack vs King | 8–6 | 57.14% |
| Stakjack vs Azucena | 6–6 | 50.00% |
| Stakjack vs Steve | 7–2 | 77.78% |
| Stakjack vs Lee | 6–2 | 75.00% |
| Stakjack vs Dragunov | 4–1 | 80.00% |
| Stakjack vs Bryan | 2–2 | 50.00% |
| Stakjack vs Kazuya | 4–0 | 100.00% |
| Stakjack vs Asuka | 4–0 | 100.00% |
| Stakjack vs Feng | 1–3 | 25.00% |
| Stakjack vs Hwoarang | 2–1 | 66.67% |
| Stakjack vs Xiaoyu | 2–1 | 66.67% |
| Stakjack vs Lili | 2–1 | 66.67% |
| Stakjack vs Lars | 1–2 | 33.33% |
| Stakjack vs Claudio | 2–1 | 66.67% |
| Stakjack vs Jun | 2–1 | 66.67% |
| Stakjack vs Victor | 1–2 | 33.33% |
| Stakjack vs Eddy | 1–2 | 33.33% |
| Stakjack vs Lidia | 3–0 | 100.00% |
| Stakjack vs Heihachi | 3–0 | 100.00% |
| Stakjack vs Law | 2–0 | 100.00% |
| Stakjack vs Leo | 2–0 | 100.00% |
| Stakjack vs Reina | 2–0 | 100.00% |
| Stakjack vs Raven | 2–0 | 100.00% |
| Stakjack vs Paul | 1–0 | 100.00% |
| Stakjack vs Yoshimitsu | 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.