| JustCallMeBro99 vs Bryan | 14–21 | 40.00% |
| JustCallMeBro99 vs Jin | 15–14 | 51.72% |
| JustCallMeBro99 vs King | 14–14 | 50.00% |
| JustCallMeBro99 vs Steve | 16–11 | 59.26% |
| JustCallMeBro99 vs Yoshimitsu | 14–10 | 58.33% |
| JustCallMeBro99 vs Hwoarang | 13–10 | 56.52% |
| JustCallMeBro99 vs Jun | 13–10 | 56.52% |
| JustCallMeBro99 vs Eddy | 9–14 | 39.13% |
| JustCallMeBro99 vs Reina | 8–11 | 42.11% |
| JustCallMeBro99 vs Lili | 6–12 | 33.33% |
| JustCallMeBro99 vs Dragunov | 12–6 | 66.67% |
| JustCallMeBro99 vs Azucena | 9–9 | 50.00% |
| JustCallMeBro99 vs Law | 7–8 | 46.67% |
| JustCallMeBro99 vs Asuka | 10–5 | 66.67% |
| JustCallMeBro99 vs Feng | 9–5 | 64.29% |
| JustCallMeBro99 vs Clive | 9–4 | 69.23% |
| JustCallMeBro99 vs Kazuya | 5–6 | 45.45% |
| JustCallMeBro99 vs Nina | 4–7 | 36.36% |
| JustCallMeBro99 vs Lee | 5–6 | 45.45% |
| JustCallMeBro99 vs Leroy | 6–5 | 54.55% |
| JustCallMeBro99 vs Fahkumram | 8–3 | 72.73% |
| JustCallMeBro99 vs Paul | 2–6 | 25.00% |
| JustCallMeBro99 vs Xiaoyu | 5–3 | 62.50% |
| JustCallMeBro99 vs Zafina | 2–6 | 25.00% |
| JustCallMeBro99 vs Raven | 3–5 | 37.50% |
| JustCallMeBro99 vs Alisa | 4–3 | 57.14% |
| JustCallMeBro99 vs Victor | 1–6 | 14.29% |
| JustCallMeBro99 vs Jack-8 | 3–3 | 50.00% |
| JustCallMeBro99 vs Leo | 4–2 | 66.67% |
| JustCallMeBro99 vs Lars | 2–4 | 33.33% |
| JustCallMeBro99 vs Claudio | 4–2 | 66.67% |
| JustCallMeBro99 vs Kuma | 4–1 | 80.00% |
| JustCallMeBro99 vs Lidia | 4–0 | 100.00% |
| JustCallMeBro99 vs Heihachi | 4–0 | 100.00% |
| JustCallMeBro99 vs Devil Jin | 2–1 | 66.67% |
| JustCallMeBro99 vs Shaheen | 2–0 | 100.00% |
| JustCallMeBro99 vs Panda | 0–2 | 0.00% |
| JustCallMeBro99 vs Armor King | 1–1 | 50.00% |
| JustCallMeBro99 vs Anna | 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.