| Stieno vs Jin | 16–15 | 51.61% |
| Stieno vs Clive | 13–16 | 44.83% |
| Stieno vs Law | 12–11 | 52.17% |
| Stieno vs King | 9–11 | 45.00% |
| Stieno vs Bryan | 8–12 | 40.00% |
| Stieno vs Kazuya | 6–12 | 33.33% |
| Stieno vs Dragunov | 6–10 | 37.50% |
| Stieno vs Jun | 7–7 | 50.00% |
| Stieno vs Paul | 5–8 | 38.46% |
| Stieno vs Reina | 6–6 | 50.00% |
| Stieno vs Hwoarang | 6–5 | 54.55% |
| Stieno vs Steve | 7–4 | 63.64% |
| Stieno vs Lars | 7–4 | 63.64% |
| Stieno vs Alisa | 5–5 | 50.00% |
| Stieno vs Asuka | 5–4 | 55.56% |
| Stieno vs Nina | 4–5 | 44.44% |
| Stieno vs Azucena | 4–5 | 44.44% |
| Stieno vs Devil Jin | 5–3 | 62.50% |
| Stieno vs Eddy | 1–7 | 12.50% |
| Stieno vs Yoshimitsu | 5–2 | 71.43% |
| Stieno vs Feng | 5–2 | 71.43% |
| Stieno vs Lee | 2–5 | 28.57% |
| Stieno vs Raven | 4–3 | 57.14% |
| Stieno vs Xiaoyu | 4–2 | 66.67% |
| Stieno vs Heihachi | 5–0 | 100.00% |
| Stieno vs Leo | 1–2 | 33.33% |
| Stieno vs Claudio | 2–1 | 66.67% |
| Stieno vs Leroy | 2–1 | 66.67% |
| Stieno vs Jack-8 | 0–2 | 0.00% |
| Stieno vs Lili | 2–0 | 100.00% |
| Stieno vs Kuma | 2–0 | 100.00% |
| Stieno vs Zafina | 0–2 | 0.00% |
| Stieno vs Victor | 0–2 | 0.00% |
| Stieno vs Lidia | 1–1 | 50.00% |
| Stieno vs Panda | 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.