| JustSaiyan vs Jin | 16–6 | 72.73% |
| JustSaiyan vs Law | 10–6 | 62.50% |
| JustSaiyan vs Reina | 10–6 | 62.50% |
| JustSaiyan vs Bryan | 8–6 | 57.14% |
| JustSaiyan vs Kazuya | 10–3 | 76.92% |
| JustSaiyan vs Leroy | 5–7 | 41.67% |
| JustSaiyan vs King | 4–7 | 36.36% |
| JustSaiyan vs Hwoarang | 9–2 | 81.82% |
| JustSaiyan vs Steve | 6–5 | 54.55% |
| JustSaiyan vs Dragunov | 4–5 | 44.44% |
| JustSaiyan vs Paul | 1–7 | 12.50% |
| JustSaiyan vs Yoshimitsu | 4–4 | 50.00% |
| JustSaiyan vs Feng | 3–4 | 42.86% |
| JustSaiyan vs Lili | 5–2 | 71.43% |
| JustSaiyan vs Asuka | 6–0 | 100.00% |
| JustSaiyan vs Zafina | 2–4 | 33.33% |
| JustSaiyan vs Lee | 1–4 | 20.00% |
| JustSaiyan vs Victor | 2–3 | 40.00% |
| JustSaiyan vs Eddy | 4–1 | 80.00% |
| JustSaiyan vs Jack-8 | 2–2 | 50.00% |
| JustSaiyan vs Lars | 1–3 | 25.00% |
| JustSaiyan vs Jun | 4–0 | 100.00% |
| JustSaiyan vs Azucena | 2–2 | 50.00% |
| JustSaiyan vs Armor King | 2–2 | 50.00% |
| JustSaiyan vs Claudio | 3–0 | 100.00% |
| JustSaiyan vs Heihachi | 2–1 | 66.67% |
| JustSaiyan vs Miary Zo | 3–0 | 100.00% |
| JustSaiyan vs Devil Jin | 2–0 | 100.00% |
| JustSaiyan vs Kuma | 2–0 | 100.00% |
| JustSaiyan vs Fahkumram | 2–0 | 100.00% |
| JustSaiyan vs Leo | 0–1 | 0.00% |
| JustSaiyan vs Raven | 0–1 | 0.00% |
| JustSaiyan vs Clive | 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.