| Don Stoyka vs Jin | 5–8 | 38.46% |
| Don Stoyka vs Hwoarang | 10–2 | 83.33% |
| Don Stoyka vs Steve | 8–4 | 66.67% |
| Don Stoyka vs Law | 4–6 | 40.00% |
| Don Stoyka vs Kazuya | 2–8 | 20.00% |
| Don Stoyka vs Bryan | 6–3 | 66.67% |
| Don Stoyka vs Lee | 2–7 | 22.22% |
| Don Stoyka vs Heihachi | 7–0 | 100.00% |
| Don Stoyka vs Clive | 5–2 | 71.43% |
| Don Stoyka vs Yoshimitsu | 4–2 | 66.67% |
| Don Stoyka vs Lili | 5–1 | 83.33% |
| Don Stoyka vs Reina | 2–4 | 33.33% |
| Don Stoyka vs Devil Jin | 1–4 | 20.00% |
| Don Stoyka vs Alisa | 2–3 | 40.00% |
| Don Stoyka vs King | 2–2 | 50.00% |
| Don Stoyka vs Xiaoyu | 4–0 | 100.00% |
| Don Stoyka vs Asuka | 3–1 | 75.00% |
| Don Stoyka vs Paul | 2–1 | 66.67% |
| Don Stoyka vs Jack-8 | 1–1 | 50.00% |
| Don Stoyka vs Feng | 2–0 | 100.00% |
| Don Stoyka vs Dragunov | 1–1 | 50.00% |
| Don Stoyka vs Leo | 2–0 | 100.00% |
| Don Stoyka vs Claudio | 2–0 | 100.00% |
| Don Stoyka vs Leroy | 2–0 | 100.00% |
| Don Stoyka vs Jun | 2–0 | 100.00% |
| Don Stoyka vs Armor King | 0–2 | 0.00% |
| Don Stoyka vs Miary Zo | 2–0 | 100.00% |
| Don Stoyka vs Lars | 0–1 | 0.00% |
| Don Stoyka vs Azucena | 1–0 | 100.00% |
| Don Stoyka vs Eddy | 1–0 | 100.00% |
| Don Stoyka vs Lidia | 0–1 | 0.00% |
| Don Stoyka vs Anna | 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.