| JBarbosa4 vs Kazuya | 30–50 | 37.50% |
| JBarbosa4 vs Lili | 45–26 | 63.38% |
| JBarbosa4 vs King | 30–37 | 44.78% |
| JBarbosa4 vs Jin | 31–31 | 50.00% |
| JBarbosa4 vs Eddy | 37–25 | 59.68% |
| JBarbosa4 vs Reina | 36–25 | 59.02% |
| JBarbosa4 vs Hwoarang | 21–34 | 38.18% |
| JBarbosa4 vs Azucena | 33–21 | 61.11% |
| JBarbosa4 vs Law | 27–25 | 51.92% |
| JBarbosa4 vs Dragunov | 23–19 | 54.76% |
| JBarbosa4 vs Steve | 23–15 | 60.53% |
| JBarbosa4 vs Paul | 19–18 | 51.35% |
| JBarbosa4 vs Asuka | 20–17 | 54.05% |
| JBarbosa4 vs Bryan | 18–15 | 54.55% |
| JBarbosa4 vs Yoshimitsu | 20–10 | 66.67% |
| JBarbosa4 vs Fahkumram | 14–16 | 46.67% |
| JBarbosa4 vs Lars | 13–15 | 46.43% |
| JBarbosa4 vs Xiaoyu | 13–14 | 48.15% |
| JBarbosa4 vs Jun | 13–14 | 48.15% |
| JBarbosa4 vs Lee | 17–9 | 65.38% |
| JBarbosa4 vs Nina | 10–15 | 40.00% |
| JBarbosa4 vs Heihachi | 10–15 | 40.00% |
| JBarbosa4 vs Leroy | 13–10 | 56.52% |
| JBarbosa4 vs Victor | 12–10 | 54.55% |
| JBarbosa4 vs Feng | 9–12 | 42.86% |
| JBarbosa4 vs Devil Jin | 5–11 | 31.25% |
| JBarbosa4 vs Alisa | 8–8 | 50.00% |
| JBarbosa4 vs Raven | 13–3 | 81.25% |
| JBarbosa4 vs Jack-8 | 10–5 | 66.67% |
| JBarbosa4 vs Zafina | 8–7 | 53.33% |
| JBarbosa4 vs Leo | 7–6 | 53.85% |
| JBarbosa4 vs Lidia | 5–8 | 38.46% |
| JBarbosa4 vs Kuma | 5–5 | 50.00% |
| JBarbosa4 vs Claudio | 6–2 | 75.00% |
| JBarbosa4 vs Anna | 2–6 | 25.00% |
| JBarbosa4 vs Shaheen | 4–1 | 80.00% |
| JBarbosa4 vs Panda | 2–1 | 66.67% |
| JBarbosa4 vs Clive | 1–1 | 50.00% |
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.