| Stefanoillampa vs Hwoarang | 1–12 | 7.69% |
| Stefanoillampa vs Jin | 1–10 | 9.09% |
| Stefanoillampa vs Bryan | 0–10 | 0.00% |
| Stefanoillampa vs Steve | 0–9 | 0.00% |
| Stefanoillampa vs Claudio | 2–4 | 33.33% |
| Stefanoillampa vs Lee | 0–6 | 0.00% |
| Stefanoillampa vs King | 3–2 | 60.00% |
| Stefanoillampa vs Yoshimitsu | 0–5 | 0.00% |
| Stefanoillampa vs Nina | 2–3 | 40.00% |
| Stefanoillampa vs Victor | 2–3 | 40.00% |
| Stefanoillampa vs Law | 0–4 | 0.00% |
| Stefanoillampa vs Lili | 2–1 | 66.67% |
| Stefanoillampa vs Alisa | 1–2 | 33.33% |
| Stefanoillampa vs Paul | 0–2 | 0.00% |
| Stefanoillampa vs Dragunov | 0–2 | 0.00% |
| Stefanoillampa vs Zafina | 0–2 | 0.00% |
| Stefanoillampa vs Reina | 0–2 | 0.00% |
| Stefanoillampa vs Azucena | 0–2 | 0.00% |
| Stefanoillampa vs Eddy | 0–2 | 0.00% |
| Stefanoillampa vs Lidia | 0–2 | 0.00% |
| Stefanoillampa vs Heihachi | 0–2 | 0.00% |
| Stefanoillampa vs Armor King | 0–2 | 0.00% |
| Stefanoillampa vs Xiaoyu | 0–1 | 0.00% |
| Stefanoillampa vs Kazuya | 0–1 | 0.00% |
| Stefanoillampa vs Asuka | 0–1 | 0.00% |
| Stefanoillampa vs Feng | 0–1 | 0.00% |
| Stefanoillampa vs Lars | 0–1 | 0.00% |
| Stefanoillampa vs Clive | 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.