| ItzSphInk vs Reina | 10–6 | 62.50% |
| ItzSphInk vs Hwoarang | 7–6 | 53.85% |
| ItzSphInk vs Kazuya | 7–3 | 70.00% |
| ItzSphInk vs King | 5–3 | 62.50% |
| ItzSphInk vs Lars | 2–5 | 28.57% |
| ItzSphInk vs Jun | 0–7 | 0.00% |
| ItzSphInk vs Law | 2–4 | 33.33% |
| ItzSphInk vs Steve | 1–4 | 20.00% |
| ItzSphInk vs Clive | 5–0 | 100.00% |
| ItzSphInk vs Jin | 0–4 | 0.00% |
| ItzSphInk vs Lili | 0–4 | 0.00% |
| ItzSphInk vs Nina | 2–2 | 50.00% |
| ItzSphInk vs Victor | 4–0 | 100.00% |
| ItzSphInk vs Eddy | 1–3 | 25.00% |
| ItzSphInk vs Yoshimitsu | 0–3 | 0.00% |
| ItzSphInk vs Leo | 2–1 | 66.67% |
| ItzSphInk vs Alisa | 0–3 | 0.00% |
| ItzSphInk vs Leroy | 2–1 | 66.67% |
| ItzSphInk vs Raven | 1–2 | 33.33% |
| ItzSphInk vs Lidia | 0–3 | 0.00% |
| ItzSphInk vs Xiaoyu | 1–1 | 50.00% |
| ItzSphInk vs Feng | 1–1 | 50.00% |
| ItzSphInk vs Devil Jin | 1–0 | 100.00% |
| ItzSphInk vs Dragunov | 0–1 | 0.00% |
| ItzSphInk vs Kuma | 0–1 | 0.00% |
| ItzSphInk vs Zafina | 0–1 | 0.00% |
| ItzSphInk vs Azucena | 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.