| PrototypeSyn vs Eddy | 29–50 | 36.71% |
| PrototypeSyn vs Jin | 38–38 | 50.00% |
| PrototypeSyn vs Reina | 26–40 | 39.39% |
| PrototypeSyn vs Bryan | 33–31 | 51.56% |
| PrototypeSyn vs King | 19–37 | 33.93% |
| PrototypeSyn vs Hwoarang | 21–31 | 40.38% |
| PrototypeSyn vs Steve | 23–25 | 47.92% |
| PrototypeSyn vs Azucena | 18–29 | 38.30% |
| PrototypeSyn vs Kazuya | 23–19 | 54.76% |
| PrototypeSyn vs Law | 18–22 | 45.00% |
| PrototypeSyn vs Lili | 13–23 | 36.11% |
| PrototypeSyn vs Yoshimitsu | 15–18 | 45.45% |
| PrototypeSyn vs Lee | 13–20 | 39.39% |
| PrototypeSyn vs Lars | 16–15 | 51.61% |
| PrototypeSyn vs Paul | 13–16 | 44.83% |
| PrototypeSyn vs Jun | 14–15 | 48.28% |
| PrototypeSyn vs Victor | 6–22 | 21.43% |
| PrototypeSyn vs Dragunov | 10–17 | 37.04% |
| PrototypeSyn vs Raven | 3–23 | 11.54% |
| PrototypeSyn vs Feng | 9–15 | 37.50% |
| PrototypeSyn vs Asuka | 6–12 | 33.33% |
| PrototypeSyn vs Alisa | 9–8 | 52.94% |
| PrototypeSyn vs Jack-8 | 9–7 | 56.25% |
| PrototypeSyn vs Devil Jin | 9–7 | 56.25% |
| PrototypeSyn vs Nina | 10–6 | 62.50% |
| PrototypeSyn vs Claudio | 5–10 | 33.33% |
| PrototypeSyn vs Xiaoyu | 8–6 | 57.14% |
| PrototypeSyn vs Leo | 7–7 | 50.00% |
| PrototypeSyn vs Kuma | 8–3 | 72.73% |
| PrototypeSyn vs Leroy | 1–8 | 11.11% |
| PrototypeSyn vs Zafina | 3–5 | 37.50% |
| PrototypeSyn vs Shaheen | 2–4 | 33.33% |
| PrototypeSyn vs Panda | 2–3 | 40.00% |
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.