| Sphongle vs King | 7–25 | 21.88% |
| Sphongle vs Reina | 13–16 | 44.83% |
| Sphongle vs Azucena | 10–10 | 50.00% |
| Sphongle vs Jin | 6–13 | 31.58% |
| Sphongle vs Yoshimitsu | 8–9 | 47.06% |
| Sphongle vs Steve | 8–6 | 57.14% |
| Sphongle vs Lili | 5–9 | 35.71% |
| Sphongle vs Hwoarang | 5–8 | 38.46% |
| Sphongle vs Kazuya | 1–12 | 7.69% |
| Sphongle vs Eddy | 3–10 | 23.08% |
| Sphongle vs Paul | 6–5 | 54.55% |
| Sphongle vs Dragunov | 6–5 | 54.55% |
| Sphongle vs Law | 3–7 | 30.00% |
| Sphongle vs Alisa | 3–7 | 30.00% |
| Sphongle vs Claudio | 3–7 | 30.00% |
| Sphongle vs Jun | 3–7 | 30.00% |
| Sphongle vs Bryan | 2–6 | 25.00% |
| Sphongle vs Jack-8 | 0–8 | 0.00% |
| Sphongle vs Leo | 0–8 | 0.00% |
| Sphongle vs Victor | 3–5 | 37.50% |
| Sphongle vs Asuka | 1–6 | 14.29% |
| Sphongle vs Lars | 3–3 | 50.00% |
| Sphongle vs Leroy | 2–3 | 40.00% |
| Sphongle vs Raven | 2–3 | 40.00% |
| Sphongle vs Devil Jin | 2–2 | 50.00% |
| Sphongle vs Shaheen | 2–1 | 66.67% |
| Sphongle vs Nina | 1–2 | 33.33% |
| Sphongle vs Lee | 0–3 | 0.00% |
| Sphongle vs Zafina | 0–3 | 0.00% |
| Sphongle vs Xiaoyu | 0–2 | 0.00% |
| Sphongle vs Clive | 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.