| Sylen vs Kazuya | 73–65 | 52.90% |
| Sylen vs King | 54–48 | 52.94% |
| Sylen vs Jin | 33–46 | 41.77% |
| Sylen vs Bryan | 33–31 | 51.56% |
| Sylen vs Hwoarang | 26–26 | 50.00% |
| Sylen vs Dragunov | 20–32 | 38.46% |
| Sylen vs Heihachi | 25–27 | 48.08% |
| Sylen vs Law | 20–28 | 41.67% |
| Sylen vs Steve | 21–23 | 47.73% |
| Sylen vs Yoshimitsu | 24–19 | 55.81% |
| Sylen vs Armor King | 20–20 | 50.00% |
| Sylen vs Paul | 15–21 | 41.67% |
| Sylen vs Anna | 13–18 | 41.94% |
| Sylen vs Lee | 15–15 | 50.00% |
| Sylen vs Reina | 9–19 | 32.14% |
| Sylen vs Victor | 8–20 | 28.57% |
| Sylen vs Fahkumram | 9–14 | 39.13% |
| Sylen vs Leo | 6–16 | 27.27% |
| Sylen vs Lili | 9–12 | 42.86% |
| Sylen vs Eddy | 10–11 | 47.62% |
| Sylen vs Azucena | 10–9 | 52.63% |
| Sylen vs Devil Jin | 12–5 | 70.59% |
| Sylen vs Nina | 10–7 | 58.82% |
| Sylen vs Feng | 11–5 | 68.75% |
| Sylen vs Alisa | 6–10 | 37.50% |
| Sylen vs Jack-8 | 9–6 | 60.00% |
| Sylen vs Lars | 9–6 | 60.00% |
| Sylen vs Clive | 7–6 | 53.85% |
| Sylen vs Asuka | 8–4 | 66.67% |
| Sylen vs Jun | 6–5 | 54.55% |
| Sylen vs Claudio | 5–5 | 50.00% |
| Sylen vs Xiaoyu | 3–4 | 42.86% |
| Sylen vs Lidia | 3–1 | 75.00% |
| Sylen vs Shaheen | 2–1 | 66.67% |
| Sylen vs Leroy | 1–2 | 33.33% |
| Sylen vs Raven | 3–0 | 100.00% |
| Sylen vs Panda | 2–0 | 100.00% |
| Sylen vs Miary Zo | 0–2 | 0.00% |
| Sylen vs Kuma | 1–0 | 100.00% |
| Sylen vs Zafina | 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.