| Stifler vs Steve | 12–4 | 75.00% |
| Stifler vs Jin | 6–7 | 46.15% |
| Stifler vs Kazuya | 4–8 | 33.33% |
| Stifler vs Yoshimitsu | 6–5 | 54.55% |
| Stifler vs Hwoarang | 4–5 | 44.44% |
| Stifler vs Eddy | 1–8 | 11.11% |
| Stifler vs Paul | 2–6 | 25.00% |
| Stifler vs Law | 4–4 | 50.00% |
| Stifler vs Lili | 6–2 | 75.00% |
| Stifler vs King | 2–5 | 28.57% |
| Stifler vs Bryan | 2–4 | 33.33% |
| Stifler vs Armor King | 3–3 | 50.00% |
| Stifler vs Dragunov | 1–4 | 20.00% |
| Stifler vs Nina | 3–2 | 60.00% |
| Stifler vs Victor | 4–1 | 80.00% |
| Stifler vs Asuka | 3–1 | 75.00% |
| Stifler vs Leo | 2–2 | 50.00% |
| Stifler vs Jun | 2–2 | 50.00% |
| Stifler vs Heihachi | 1–3 | 25.00% |
| Stifler vs Fahkumram | 0–4 | 0.00% |
| Stifler vs Lee | 1–2 | 33.33% |
| Stifler vs Kuma | 1–2 | 33.33% |
| Stifler vs Clive | 3–0 | 100.00% |
| Stifler vs Devil Jin | 2–0 | 100.00% |
| Stifler vs Lars | 1–1 | 50.00% |
| Stifler vs Alisa | 2–0 | 100.00% |
| Stifler vs Reina | 2–0 | 100.00% |
| Stifler vs Azucena | 1–1 | 50.00% |
| Stifler vs Xiaoyu | 1–0 | 100.00% |
| Stifler vs Jack-8 | 1–0 | 100.00% |
| Stifler vs Claudio | 1–0 | 100.00% |
| Stifler vs Shaheen | 1–0 | 100.00% |
| Stifler vs Anna | 1–0 | 100.00% |
| Stifler vs Miary Zo | 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.