| Stefanovics vs Hwoarang | 60–88 | 40.54% |
| Stefanovics vs Jin | 65–80 | 44.83% |
| Stefanovics vs Law | 68–65 | 51.13% |
| Stefanovics vs Kazuya | 75–50 | 60.00% |
| Stefanovics vs King | 44–75 | 36.97% |
| Stefanovics vs Steve | 42–41 | 50.60% |
| Stefanovics vs Reina | 44–34 | 56.41% |
| Stefanovics vs Eddy | 30–38 | 44.12% |
| Stefanovics vs Yoshimitsu | 28–34 | 45.16% |
| Stefanovics vs Bryan | 30–32 | 48.39% |
| Stefanovics vs Dragunov | 30–30 | 50.00% |
| Stefanovics vs Jun | 35–23 | 60.34% |
| Stefanovics vs Victor | 24–31 | 43.64% |
| Stefanovics vs Nina | 19–29 | 39.58% |
| Stefanovics vs Paul | 24–23 | 51.06% |
| Stefanovics vs Lili | 22–20 | 52.38% |
| Stefanovics vs Heihachi | 16–23 | 41.03% |
| Stefanovics vs Lars | 15–23 | 39.47% |
| Stefanovics vs Xiaoyu | 15–22 | 40.54% |
| Stefanovics vs Devil Jin | 16–20 | 44.44% |
| Stefanovics vs Azucena | 13–22 | 37.14% |
| Stefanovics vs Leroy | 9–25 | 26.47% |
| Stefanovics vs Asuka | 14–17 | 45.16% |
| Stefanovics vs Alisa | 17–13 | 56.67% |
| Stefanovics vs Lidia | 10–19 | 34.48% |
| Stefanovics vs Feng | 18–7 | 72.00% |
| Stefanovics vs Lee | 12–12 | 50.00% |
| Stefanovics vs Jack-8 | 10–11 | 47.62% |
| Stefanovics vs Claudio | 7–14 | 33.33% |
| Stefanovics vs Zafina | 8–12 | 40.00% |
| Stefanovics vs Fahkumram | 6–14 | 30.00% |
| Stefanovics vs Armor King | 9–9 | 50.00% |
| Stefanovics vs Leo | 4–12 | 25.00% |
| Stefanovics vs Kuma | 7–9 | 43.75% |
| Stefanovics vs Clive | 3–11 | 21.43% |
| Stefanovics vs Raven | 6–6 | 50.00% |
| Stefanovics vs Panda | 1–4 | 20.00% |
| Stefanovics vs Shaheen | 0–4 | 0.00% |
| Stefanovics vs Anna | 3–1 | 75.00% |
| Stefanovics vs Miary Zo | 1–3 | 25.00% |
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.