| Johnny Keytar vs King | 12–17 | 41.38% |
| Johnny Keytar vs Reina | 13–10 | 56.52% |
| Johnny Keytar vs Paul | 13–7 | 65.00% |
| Johnny Keytar vs Bryan | 9–10 | 47.37% |
| Johnny Keytar vs Jin | 11–7 | 61.11% |
| Johnny Keytar vs Kazuya | 7–11 | 38.89% |
| Johnny Keytar vs Yoshimitsu | 6–11 | 35.29% |
| Johnny Keytar vs Asuka | 10–7 | 58.82% |
| Johnny Keytar vs Jun | 6–10 | 37.50% |
| Johnny Keytar vs Law | 10–5 | 66.67% |
| Johnny Keytar vs Lili | 6–9 | 40.00% |
| Johnny Keytar vs Eddy | 4–11 | 26.67% |
| Johnny Keytar vs Azucena | 8–6 | 57.14% |
| Johnny Keytar vs Steve | 7–5 | 58.33% |
| Johnny Keytar vs Hwoarang | 7–4 | 63.64% |
| Johnny Keytar vs Victor | 6–5 | 54.55% |
| Johnny Keytar vs Jack-8 | 6–4 | 60.00% |
| Johnny Keytar vs Feng | 5–5 | 50.00% |
| Johnny Keytar vs Nina | 5–4 | 55.56% |
| Johnny Keytar vs Devil Jin | 4–4 | 50.00% |
| Johnny Keytar vs Leo | 8–0 | 100.00% |
| Johnny Keytar vs Dragunov | 1–6 | 14.29% |
| Johnny Keytar vs Raven | 4–3 | 57.14% |
| Johnny Keytar vs Lars | 2–3 | 40.00% |
| Johnny Keytar vs Lee | 2–2 | 50.00% |
| Johnny Keytar vs Alisa | 2–1 | 66.67% |
| Johnny Keytar vs Claudio | 1–2 | 33.33% |
| Johnny Keytar vs Leroy | 0–3 | 0.00% |
| Johnny Keytar vs Kuma | 0–2 | 0.00% |
| Johnny Keytar vs Zafina | 1–1 | 50.00% |
| Johnny Keytar vs Xiaoyu | 0–1 | 0.00% |
| Johnny Keytar vs Shaheen | 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.