| JaRock_Obama13 vs Jun | 4–6 | 40.00% |
| JaRock_Obama13 vs Law | 8–1 | 88.89% |
| JaRock_Obama13 vs Steve | 5–3 | 62.50% |
| JaRock_Obama13 vs Asuka | 6–2 | 75.00% |
| JaRock_Obama13 vs Hwoarang | 2–4 | 33.33% |
| JaRock_Obama13 vs Alisa | 2–4 | 33.33% |
| JaRock_Obama13 vs Xiaoyu | 5–0 | 100.00% |
| JaRock_Obama13 vs Jin | 1–4 | 20.00% |
| JaRock_Obama13 vs Dragunov | 4–1 | 80.00% |
| JaRock_Obama13 vs Kuma | 3–2 | 60.00% |
| JaRock_Obama13 vs Paul | 2–2 | 50.00% |
| JaRock_Obama13 vs Lili | 3–1 | 75.00% |
| JaRock_Obama13 vs Reina | 4–0 | 100.00% |
| JaRock_Obama13 vs Azucena | 2–1 | 66.67% |
| JaRock_Obama13 vs Eddy | 3–0 | 100.00% |
| JaRock_Obama13 vs Feng | 2–0 | 100.00% |
| JaRock_Obama13 vs King | 0–1 | 0.00% |
| JaRock_Obama13 vs Bryan | 0–1 | 0.00% |
| JaRock_Obama13 vs Lars | 1–0 | 100.00% |
| JaRock_Obama13 vs Lee | 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.