| Justcoastin vs Kazuya | 23–20 | 53.49% |
| Justcoastin vs Law | 21–16 | 56.76% |
| Justcoastin vs Armor King | 19–17 | 52.78% |
| Justcoastin vs Jin | 15–14 | 51.72% |
| Justcoastin vs Heihachi | 16–12 | 57.14% |
| Justcoastin vs Bryan | 18–9 | 66.67% |
| Justcoastin vs Reina | 17–7 | 70.83% |
| Justcoastin vs Hwoarang | 15–8 | 65.22% |
| Justcoastin vs Paul | 11–8 | 57.89% |
| Justcoastin vs King | 11–8 | 57.89% |
| Justcoastin vs Steve | 13–5 | 72.22% |
| Justcoastin vs Jun | 6–12 | 33.33% |
| Justcoastin vs Victor | 12–3 | 80.00% |
| Justcoastin vs Lidia | 8–5 | 61.54% |
| Justcoastin vs Anna | 4–8 | 33.33% |
| Justcoastin vs Asuka | 6–5 | 54.55% |
| Justcoastin vs Feng | 5–5 | 50.00% |
| Justcoastin vs Dragunov | 9–1 | 90.00% |
| Justcoastin vs Clive | 8–2 | 80.00% |
| Justcoastin vs Lee | 2–6 | 25.00% |
| Justcoastin vs Yoshimitsu | 3–4 | 42.86% |
| Justcoastin vs Xiaoyu | 2–5 | 28.57% |
| Justcoastin vs Azucena | 2–4 | 33.33% |
| Justcoastin vs Leo | 1–4 | 20.00% |
| Justcoastin vs Alisa | 2–3 | 40.00% |
| Justcoastin vs Raven | 0–5 | 0.00% |
| Justcoastin vs Fahkumram | 2–3 | 40.00% |
| Justcoastin vs Devil Jin | 1–3 | 25.00% |
| Justcoastin vs Lili | 1–3 | 25.00% |
| Justcoastin vs Nina | 3–1 | 75.00% |
| Justcoastin vs Zafina | 4–0 | 100.00% |
| Justcoastin vs Jack-8 | 0–3 | 0.00% |
| Justcoastin vs Eddy | 2–1 | 66.67% |
| Justcoastin vs Claudio | 1–1 | 50.00% |
| Justcoastin vs Leroy | 0–2 | 0.00% |
| Justcoastin vs Lars | 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.