| Sydonaty vs King | 100–102 | 49.50% |
| Sydonaty vs Kazuya | 93–97 | 48.95% |
| Sydonaty vs Jin | 90–76 | 54.22% |
| Sydonaty vs Steve | 47–59 | 44.34% |
| Sydonaty vs Bryan | 43–59 | 42.16% |
| Sydonaty vs Reina | 45–57 | 44.12% |
| Sydonaty vs Feng | 46–54 | 46.00% |
| Sydonaty vs Law | 55–43 | 56.12% |
| Sydonaty vs Dragunov | 45–52 | 46.39% |
| Sydonaty vs Paul | 59–37 | 61.46% |
| Sydonaty vs Lili | 52–39 | 57.14% |
| Sydonaty vs Hwoarang | 36–48 | 42.86% |
| Sydonaty vs Lidia | 41–43 | 48.81% |
| Sydonaty vs Yoshimitsu | 35–42 | 45.45% |
| Sydonaty vs Azucena | 30–41 | 42.25% |
| Sydonaty vs Devil Jin | 38–25 | 60.32% |
| Sydonaty vs Asuka | 35–26 | 57.38% |
| Sydonaty vs Nina | 29–31 | 48.33% |
| Sydonaty vs Xiaoyu | 35–22 | 61.40% |
| Sydonaty vs Claudio | 24–31 | 43.64% |
| Sydonaty vs Heihachi | 28–26 | 51.85% |
| Sydonaty vs Lee | 27–25 | 51.92% |
| Sydonaty vs Jun | 21–29 | 42.00% |
| Sydonaty vs Leo | 16–32 | 33.33% |
| Sydonaty vs Jack-8 | 21–23 | 47.73% |
| Sydonaty vs Lars | 23–20 | 53.49% |
| Sydonaty vs Alisa | 25–18 | 58.14% |
| Sydonaty vs Victor | 19–23 | 45.24% |
| Sydonaty vs Shaheen | 24–13 | 64.86% |
| Sydonaty vs Leroy | 18–12 | 60.00% |
| Sydonaty vs Eddy | 10–16 | 38.46% |
| Sydonaty vs Kuma | 9–13 | 40.91% |
| Sydonaty vs Clive | 7–15 | 31.82% |
| Sydonaty vs Armor King | 11–11 | 50.00% |
| Sydonaty vs Raven | 7–11 | 38.89% |
| Sydonaty vs Miary Zo | 9–7 | 56.25% |
| Sydonaty vs Zafina | 10–5 | 66.67% |
| Sydonaty vs Fahkumram | 6–7 | 46.15% |
| Sydonaty vs Panda | 6–2 | 75.00% |
| Sydonaty vs Anna | 0–2 | 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.