| Smileyy vs King | 80–91 | 46.78% |
| Smileyy vs Bryan | 64–94 | 40.51% |
| Smileyy vs Kazuya | 72–61 | 54.14% |
| Smileyy vs Jin | 56–75 | 42.75% |
| Smileyy vs Steve | 64–51 | 55.65% |
| Smileyy vs Law | 44–67 | 39.64% |
| Smileyy vs Hwoarang | 48–59 | 44.86% |
| Smileyy vs Reina | 50–53 | 48.54% |
| Smileyy vs Dragunov | 43–58 | 42.57% |
| Smileyy vs Fahkumram | 38–49 | 43.68% |
| Smileyy vs Lili | 46–40 | 53.49% |
| Smileyy vs Heihachi | 29–50 | 36.71% |
| Smileyy vs Yoshimitsu | 33–41 | 44.59% |
| Smileyy vs Devil Jin | 43–31 | 58.11% |
| Smileyy vs Paul | 33–34 | 49.25% |
| Smileyy vs Lee | 23–43 | 34.85% |
| Smileyy vs Armor King | 21–41 | 33.87% |
| Smileyy vs Lars | 21–39 | 35.00% |
| Smileyy vs Nina | 17–23 | 42.50% |
| Smileyy vs Xiaoyu | 14–24 | 36.84% |
| Smileyy vs Lidia | 22–16 | 57.89% |
| Smileyy vs Azucena | 16–21 | 43.24% |
| Smileyy vs Eddy | 15–22 | 40.54% |
| Smileyy vs Jun | 17–16 | 51.52% |
| Smileyy vs Leo | 14–15 | 48.28% |
| Smileyy vs Jack-8 | 7–20 | 25.93% |
| Smileyy vs Victor | 11–16 | 40.74% |
| Smileyy vs Clive | 16–10 | 61.54% |
| Smileyy vs Claudio | 15–10 | 60.00% |
| Smileyy vs Feng | 8–15 | 34.78% |
| Smileyy vs Anna | 7–15 | 31.82% |
| Smileyy vs Leroy | 6–11 | 35.29% |
| Smileyy vs Alisa | 5–11 | 31.25% |
| Smileyy vs Zafina | 4–12 | 25.00% |
| Smileyy vs Shaheen | 5–10 | 33.33% |
| Smileyy vs Asuka | 2–12 | 14.29% |
| Smileyy vs Raven | 7–5 | 58.33% |
| Smileyy vs Miary Zo | 6–5 | 54.55% |
| Smileyy vs Kuma | 0–8 | 0.00% |
| Smileyy vs Panda | 2–2 | 50.00% |
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.