| Syphon vs Jin | 15–12 | 55.56% |
| Syphon vs Steve | 7–12 | 36.84% |
| Syphon vs Law | 8–10 | 44.44% |
| Syphon vs King | 7–6 | 53.85% |
| Syphon vs Yoshimitsu | 5–8 | 38.46% |
| Syphon vs Hwoarang | 3–10 | 23.08% |
| Syphon vs Armor King | 8–4 | 66.67% |
| Syphon vs Kazuya | 3–8 | 27.27% |
| Syphon vs Alisa | 2–9 | 18.18% |
| Syphon vs Lili | 3–7 | 30.00% |
| Syphon vs Jun | 3–7 | 30.00% |
| Syphon vs Victor | 4–5 | 44.44% |
| Syphon vs Fahkumram | 4–5 | 44.44% |
| Syphon vs Dragunov | 4–4 | 50.00% |
| Syphon vs Eddy | 1–7 | 12.50% |
| Syphon vs Nina | 0–6 | 0.00% |
| Syphon vs Lee | 4–2 | 66.67% |
| Syphon vs Paul | 2–3 | 40.00% |
| Syphon vs Bryan | 2–3 | 40.00% |
| Syphon vs Lars | 1–4 | 20.00% |
| Syphon vs Azucena | 4–1 | 80.00% |
| Syphon vs Asuka | 1–2 | 33.33% |
| Syphon vs Heihachi | 1–2 | 33.33% |
| Syphon vs Anna | 3–0 | 100.00% |
| Syphon vs Xiaoyu | 0–2 | 0.00% |
| Syphon vs Jack-8 | 0–2 | 0.00% |
| Syphon vs Shaheen | 2–0 | 100.00% |
| Syphon vs Reina | 2–0 | 100.00% |
| Syphon vs Clive | 2–0 | 100.00% |
| Syphon vs Miary Zo | 0–2 | 0.00% |
| Syphon vs Leo | 1–0 | 100.00% |
| Syphon vs Zafina | 1–0 | 100.00% |
| Syphon vs Lidia | 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.