| King-Sly vs Heihachi | 69–80–1 | 46.31% |
| King-Sly vs King | 59–56 | 51.30% |
| King-Sly vs Jin | 60–49 | 55.05% |
| King-Sly vs Kazuya | 58–50 | 53.70% |
| King-Sly vs Reina | 37–34 | 52.11% |
| King-Sly vs Armor King | 40–30 | 57.14% |
| King-Sly vs Paul | 29–29 | 50.00% |
| King-Sly vs Hwoarang | 27–28 | 49.09% |
| King-Sly vs Steve | 22–32 | 40.74% |
| King-Sly vs Bryan | 24–27 | 47.06% |
| King-Sly vs Dragunov | 30–17 | 63.83% |
| King-Sly vs Law | 26–20 | 56.52% |
| King-Sly vs Yoshimitsu | 21–23 | 47.73% |
| King-Sly vs Lars | 14–30 | 31.82% |
| King-Sly vs Lee | 20–24 | 45.45% |
| King-Sly vs Jun | 25–14 | 64.10% |
| King-Sly vs Eddy | 20–17 | 54.05% |
| King-Sly vs Lili | 10–26 | 27.78% |
| King-Sly vs Jack-8 | 15–15 | 50.00% |
| King-Sly vs Feng | 14–14 | 50.00% |
| King-Sly vs Leo | 18–10 | 64.29% |
| King-Sly vs Xiaoyu | 9–18 | 33.33% |
| King-Sly vs Nina | 12–15 | 44.44% |
| King-Sly vs Alisa | 12–14 | 46.15% |
| King-Sly vs Azucena | 16–10 | 61.54% |
| King-Sly vs Asuka | 11–14 | 44.00% |
| King-Sly vs Victor | 14–9 | 60.87% |
| King-Sly vs Devil Jin | 4–18 | 18.18% |
| King-Sly vs Lidia | 14–6 | 70.00% |
| King-Sly vs Leroy | 9–9 | 50.00% |
| King-Sly vs Raven | 4–13 | 23.53% |
| King-Sly vs Claudio | 7–9 | 43.75% |
| King-Sly vs Kuma | 9–7 | 56.25% |
| King-Sly vs Clive | 5–11 | 31.25% |
| King-Sly vs Anna | 8–6 | 57.14% |
| King-Sly vs Shaheen | 7–5 | 58.33% |
| King-Sly vs Zafina | 3–3 | 50.00% |
| King-Sly vs Panda | 1–2 | 33.33% |
| King-Sly vs Fahkumram | 2–0 | 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.