| Sylen vs Kazuya | 60–52 | 53.57% |
| Sylen vs King | 49–41 | 54.44% |
| Sylen vs Jin | 27–36 | 42.86% |
| Sylen vs Dragunov | 18–32 | 36.00% |
| Sylen vs Bryan | 27–21 | 56.25% |
| Sylen vs Heihachi | 22–24 | 47.83% |
| Sylen vs Hwoarang | 20–24 | 45.45% |
| Sylen vs Law | 19–23 | 45.24% |
| Sylen vs Steve | 18–21 | 46.15% |
| Sylen vs Yoshimitsu | 19–15 | 55.88% |
| Sylen vs Paul | 11–19 | 36.67% |
| Sylen vs Armor King | 15–13 | 53.57% |
| Sylen vs Victor | 8–18 | 30.77% |
| Sylen vs Fahkumram | 9–14 | 39.13% |
| Sylen vs Lee | 11–10 | 52.38% |
| Sylen vs Reina | 7–14 | 33.33% |
| Sylen vs Lili | 8–12 | 40.00% |
| Sylen vs Eddy | 9–11 | 45.00% |
| Sylen vs Anna | 7–13 | 35.00% |
| Sylen vs Leo | 5–12 | 29.41% |
| Sylen vs Alisa | 6–10 | 37.50% |
| Sylen vs Azucena | 8–8 | 50.00% |
| Sylen vs Devil Jin | 12–3 | 80.00% |
| Sylen vs Jack-8 | 7–6 | 53.85% |
| Sylen vs Feng | 8–4 | 66.67% |
| Sylen vs Lars | 6–6 | 50.00% |
| Sylen vs Jun | 6–5 | 54.55% |
| Sylen vs Clive | 5–6 | 45.45% |
| Sylen vs Nina | 5–1 | 83.33% |
| Sylen vs Xiaoyu | 2–3 | 40.00% |
| Sylen vs Asuka | 3–1 | 75.00% |
| Sylen vs Lidia | 3–1 | 75.00% |
| Sylen vs Claudio | 0–3 | 0.00% |
| Sylen vs Shaheen | 2–1 | 66.67% |
| Sylen vs Leroy | 1–2 | 33.33% |
| Sylen vs Raven | 2–0 | 100.00% |
| Sylen vs Kuma | 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.