| Xiephong vs Reina | 10–13 | 43.48% |
| Xiephong vs Clive | 5–13 | 27.78% |
| Xiephong vs Jin | 8–9 | 47.06% |
| Xiephong vs Kazuya | 6–11 | 35.29% |
| Xiephong vs Jun | 5–10 | 33.33% |
| Xiephong vs Law | 3–11 | 21.43% |
| Xiephong vs King | 4–10 | 28.57% |
| Xiephong vs Lee | 6–8 | 42.86% |
| Xiephong vs Victor | 5–9 | 35.71% |
| Xiephong vs Yoshimitsu | 2–10 | 16.67% |
| Xiephong vs Steve | 2–10 | 16.67% |
| Xiephong vs Lili | 4–8 | 33.33% |
| Xiephong vs Claudio | 4–8 | 33.33% |
| Xiephong vs Bryan | 3–8 | 27.27% |
| Xiephong vs Dragunov | 8–3 | 72.73% |
| Xiephong vs Feng | 5–5 | 50.00% |
| Xiephong vs Asuka | 7–2 | 77.78% |
| Xiephong vs Alisa | 0–8 | 0.00% |
| Xiephong vs Nina | 5–3 | 62.50% |
| Xiephong vs Heihachi | 4–4 | 50.00% |
| Xiephong vs Hwoarang | 2–5 | 28.57% |
| Xiephong vs Devil Jin | 0–6 | 0.00% |
| Xiephong vs Raven | 3–3 | 50.00% |
| Xiephong vs Jack-8 | 1–4 | 20.00% |
| Xiephong vs Lars | 1–4 | 20.00% |
| Xiephong vs Shaheen | 1–4 | 20.00% |
| Xiephong vs Paul | 0–4 | 0.00% |
| Xiephong vs Kuma | 2–2 | 50.00% |
| Xiephong vs Zafina | 2–1 | 66.67% |
| Xiephong vs Eddy | 1–2 | 33.33% |
| Xiephong vs Lidia | 1–2 | 33.33% |
| Xiephong vs Leo | 0–2 | 0.00% |
| Xiephong vs Leroy | 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.