| Smileyface vs Dragunov | 8–9 | 47.06% |
| Smileyface vs Jun | 8–7 | 53.33% |
| Smileyface vs King | 1–13 | 7.14% |
| Smileyface vs Jin | 5–9 | 35.71% |
| Smileyface vs Kazuya | 6–7 | 46.15% |
| Smileyface vs Reina | 9–4 | 69.23% |
| Smileyface vs Xiaoyu | 5–4 | 55.56% |
| Smileyface vs Lee | 5–4 | 55.56% |
| Smileyface vs Lidia | 5–3 | 62.50% |
| Smileyface vs Law | 1–6 | 14.29% |
| Smileyface vs Hwoarang | 0–7 | 0.00% |
| Smileyface vs Steve | 4–3 | 57.14% |
| Smileyface vs Bryan | 1–4 | 20.00% |
| Smileyface vs Leroy | 1–4 | 20.00% |
| Smileyface vs Paul | 1–3 | 25.00% |
| Smileyface vs Feng | 0–4 | 0.00% |
| Smileyface vs Alisa | 2–2 | 50.00% |
| Smileyface vs Asuka | 2–1 | 66.67% |
| Smileyface vs Kuma | 0–3 | 0.00% |
| Smileyface vs Victor | 1–2 | 33.33% |
| Smileyface vs Lili | 2–0 | 100.00% |
| Smileyface vs Leo | 2–0 | 100.00% |
| Smileyface vs Nina | 1–1 | 50.00% |
| Smileyface vs Zafina | 0–2 | 0.00% |
| Smileyface vs Azucena | 2–0 | 100.00% |
| Smileyface vs Yoshimitsu | 1–0 | 100.00% |
| Smileyface vs Jack-8 | 0–1 | 0.00% |
| Smileyface vs Lars | 1–0 | 100.00% |
| Smileyface vs Shaheen | 0–1 | 0.00% |
| Smileyface vs Eddy | 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.