| JohnSenner vs Kazuya | 60–39 | 60.61% |
| JohnSenner vs Jin | 40–53 | 43.01% |
| JohnSenner vs Reina | 51–35 | 59.30% |
| JohnSenner vs Heihachi | 51–33 | 60.71% |
| JohnSenner vs Bryan | 36–41 | 46.75% |
| JohnSenner vs King | 49–24 | 67.12% |
| JohnSenner vs Steve | 44–22 | 66.67% |
| JohnSenner vs Hwoarang | 39–23 | 62.90% |
| JohnSenner vs Dragunov | 33–25 | 56.90% |
| JohnSenner vs Yoshimitsu | 25–30 | 45.45% |
| JohnSenner vs Paul | 29–20 | 59.18% |
| JohnSenner vs Law | 36–13 | 73.47% |
| JohnSenner vs Azucena | 29–20 | 59.18% |
| JohnSenner vs Fahkumram | 21–22 | 48.84% |
| JohnSenner vs Lidia | 19–20 | 48.72% |
| JohnSenner vs Armor King | 27–12 | 69.23% |
| JohnSenner vs Asuka | 22–15 | 59.46% |
| JohnSenner vs Devil Jin | 22–15 | 59.46% |
| JohnSenner vs Jun | 27–9 | 75.00% |
| JohnSenner vs Lili | 16–19 | 45.71% |
| JohnSenner vs Feng | 17–15 | 53.12% |
| JohnSenner vs Eddy | 18–14 | 56.25% |
| JohnSenner vs Xiaoyu | 17–14 | 54.84% |
| JohnSenner vs Clive | 18–12 | 60.00% |
| JohnSenner vs Alisa | 18–10 | 64.29% |
| JohnSenner vs Lee | 16–12 | 57.14% |
| JohnSenner vs Nina | 16–11 | 59.26% |
| JohnSenner vs Claudio | 13–12 | 52.00% |
| JohnSenner vs Victor | 13–12 | 52.00% |
| JohnSenner vs Miary Zo | 10–11 | 47.62% |
| JohnSenner vs Leo | 10–5 | 66.67% |
| JohnSenner vs Raven | 11–4 | 73.33% |
| JohnSenner vs Anna | 7–8 | 46.67% |
| JohnSenner vs Jack-8 | 6–7 | 46.15% |
| JohnSenner vs Lars | 7–5 | 58.33% |
| JohnSenner vs Kuma | 7–5 | 58.33% |
| JohnSenner vs Shaheen | 3–5 | 37.50% |
| JohnSenner vs Zafina | 6–2 | 75.00% |
| JohnSenner vs Leroy | 4–3 | 57.14% |
| JohnSenner vs Panda | 3–0 | 100.00% |
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.