| Slugface Smaug vs Jin | 9–4 | 69.23% |
| Slugface Smaug vs King | 3–6 | 33.33% |
| Slugface Smaug vs Hwoarang | 5–3 | 62.50% |
| Slugface Smaug vs Reina | 7–1 | 87.50% |
| Slugface Smaug vs Law | 2–5 | 28.57% |
| Slugface Smaug vs Kazuya | 2–4 | 33.33% |
| Slugface Smaug vs Nina | 3–3 | 50.00% |
| Slugface Smaug vs Azucena | 4–0 | 100.00% |
| Slugface Smaug vs Eddy | 3–1 | 75.00% |
| Slugface Smaug vs Steve | 2–1 | 66.67% |
| Slugface Smaug vs Dragunov | 3–0 | 100.00% |
| Slugface Smaug vs Victor | 3–0 | 100.00% |
| Slugface Smaug vs Yoshimitsu | 0–2 | 0.00% |
| Slugface Smaug vs Asuka | 2–0 | 100.00% |
| Slugface Smaug vs Lili | 2–0 | 100.00% |
| Slugface Smaug vs Lars | 2–0 | 100.00% |
| Slugface Smaug vs Claudio | 0–2 | 0.00% |
| Slugface Smaug vs Lee | 0–2 | 0.00% |
| Slugface Smaug vs Jun | 1–1 | 50.00% |
| Slugface Smaug vs Raven | 0–2 | 0.00% |
| Slugface Smaug vs Bryan | 1–0 | 100.00% |
| Slugface Smaug vs Devil Jin | 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.