| JustChairMan vs King | 212–321 | 39.77% |
| JustChairMan vs Jin | 158–221 | 41.69% |
| JustChairMan vs Kazuya | 97–182 | 34.77% |
| JustChairMan vs Law | 106–160 | 39.85% |
| JustChairMan vs Dragunov | 96–157 | 37.94% |
| JustChairMan vs Paul | 87–155 | 35.95% |
| JustChairMan vs Bryan | 82–145 | 36.12% |
| JustChairMan vs Steve | 68–111 | 37.99% |
| JustChairMan vs Nina | 54–90 | 37.50% |
| JustChairMan vs Heihachi | 52–92 | 36.11% |
| JustChairMan vs Hwoarang | 54–89 | 37.76% |
| JustChairMan vs Devil Jin | 48–73 | 39.67% |
| JustChairMan vs Clive | 38–79 | 32.48% |
| JustChairMan vs Reina | 55–46 | 54.46% |
| JustChairMan vs Eddy | 42–59 | 41.58% |
| JustChairMan vs Yoshimitsu | 30–59 | 33.71% |
| JustChairMan vs Lars | 35–52 | 40.23% |
| JustChairMan vs Asuka | 23–54 | 29.87% |
| JustChairMan vs Victor | 36–40 | 47.37% |
| JustChairMan vs Lee | 28–45 | 38.36% |
| JustChairMan vs Alisa | 32–39 | 45.07% |
| JustChairMan vs Lili | 23–47 | 32.86% |
| JustChairMan vs Jun | 22–40 | 35.48% |
| JustChairMan vs Feng | 18–32 | 36.00% |
| JustChairMan vs Claudio | 21–25 | 45.65% |
| JustChairMan vs Kuma | 16–27 | 37.21% |
| JustChairMan vs Azucena | 13–28 | 31.71% |
| JustChairMan vs Xiaoyu | 16–20 | 44.44% |
| JustChairMan vs Fahkumram | 7–26 | 21.21% |
| JustChairMan vs Jack-8 | 8–22 | 26.67% |
| JustChairMan vs Leroy | 10–19 | 34.48% |
| JustChairMan vs Anna | 11–14 | 44.00% |
| JustChairMan vs Lidia | 8–15 | 34.78% |
| JustChairMan vs Raven | 6–13 | 31.58% |
| JustChairMan vs Panda | 5–13 | 27.78% |
| JustChairMan vs Shaheen | 10–5 | 66.67% |
| JustChairMan vs Leo | 1–7 | 12.50% |
| JustChairMan vs Zafina | 3–5 | 37.50% |
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.