| Jsquared227 vs Armor King | 19–16 | 54.29% |
| Jsquared227 vs Reina | 16–15 | 51.61% |
| Jsquared227 vs King | 7–15 | 31.82% |
| Jsquared227 vs Hwoarang | 9–11 | 45.00% |
| Jsquared227 vs Asuka | 7–13 | 35.00% |
| Jsquared227 vs Law | 8–11 | 42.11% |
| Jsquared227 vs Heihachi | 9–10 | 47.37% |
| Jsquared227 vs Jin | 2–13 | 13.33% |
| Jsquared227 vs Lars | 6–9 | 40.00% |
| Jsquared227 vs Kazuya | 4–10 | 28.57% |
| Jsquared227 vs Raven | 4–9 | 30.77% |
| Jsquared227 vs Steve | 8–4 | 66.67% |
| Jsquared227 vs Yoshimitsu | 8–3 | 72.73% |
| Jsquared227 vs Lili | 4–7 | 36.36% |
| Jsquared227 vs Nina | 2–9 | 18.18% |
| Jsquared227 vs Azucena | 8–2 | 80.00% |
| Jsquared227 vs Eddy | 1–9 | 10.00% |
| Jsquared227 vs Alisa | 5–4 | 55.56% |
| Jsquared227 vs Clive | 5–4 | 55.56% |
| Jsquared227 vs Miary Zo | 3–6 | 33.33% |
| Jsquared227 vs Paul | 1–7 | 12.50% |
| Jsquared227 vs Xiaoyu | 4–4 | 50.00% |
| Jsquared227 vs Bryan | 4–4 | 50.00% |
| Jsquared227 vs Anna | 3–5 | 37.50% |
| Jsquared227 vs Devil Jin | 1–6 | 14.29% |
| Jsquared227 vs Dragunov | 2–5 | 28.57% |
| Jsquared227 vs Jun | 2–4 | 33.33% |
| Jsquared227 vs Victor | 1–5 | 16.67% |
| Jsquared227 vs Lidia | 1–4 | 20.00% |
| Jsquared227 vs Feng | 0–4 | 0.00% |
| Jsquared227 vs Lee | 2–2 | 50.00% |
| Jsquared227 vs Zafina | 2–2 | 50.00% |
| Jsquared227 vs Jack-8 | 3–0 | 100.00% |
| Jsquared227 vs Leo | 0–2 | 0.00% |
| Jsquared227 vs Claudio | 0–2 | 0.00% |
| Jsquared227 vs Kuma | 0–2 | 0.00% |
| Jsquared227 vs Fahkumram | 2–0 | 100.00% |
| Jsquared227 vs Panda | 0–1 | 0.00% |
| Jsquared227 vs Leroy | 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.