| Jon Snow vs Jin | 292–258 | 53.09% |
| Jon Snow vs Hwoarang | 223–248 | 47.35% |
| Jon Snow vs King | 217–231 | 48.44% |
| Jon Snow vs Kazuya | 205–208 | 49.64% |
| Jon Snow vs Law | 153–189 | 44.74% |
| Jon Snow vs Bryan | 149–166 | 47.30% |
| Jon Snow vs Paul | 113–181 | 38.44% |
| Jon Snow vs Dragunov | 125–160 | 43.86% |
| Jon Snow vs Reina | 144–136 | 51.43% |
| Jon Snow vs Yoshimitsu | 146–129 | 53.09% |
| Jon Snow vs Steve | 124–107 | 53.68% |
| Jon Snow vs Lili | 92–117 | 44.02% |
| Jon Snow vs Devil Jin | 85–107 | 44.27% |
| Jon Snow vs Eddy | 95–93 | 50.53% |
| Jon Snow vs Feng | 86–96 | 47.25% |
| Jon Snow vs Asuka | 87–88 | 49.71% |
| Jon Snow vs Azucena | 77–94 | 45.03% |
| Jon Snow vs Lars | 92–76 | 54.76% |
| Jon Snow vs Alisa | 66–95 | 40.99% |
| Jon Snow vs Nina | 69–80 | 46.31% |
| Jon Snow vs Victor | 63–84 | 42.86% |
| Jon Snow vs Xiaoyu | 70–71 | 49.65% |
| Jon Snow vs Lee | 61–70 | 46.56% |
| Jon Snow vs Jun | 57–74 | 43.51% |
| Jon Snow vs Fahkumram | 49–66 | 42.61% |
| Jon Snow vs Jack-8 | 43–59 | 42.16% |
| Jon Snow vs Raven | 44–58 | 43.14% |
| Jon Snow vs Claudio | 47–44 | 51.65% |
| Jon Snow vs Heihachi | 33–53 | 38.37% |
| Jon Snow vs Leo | 30–47 | 38.96% |
| Jon Snow vs Kuma | 27–48 | 36.00% |
| Jon Snow vs Leroy | 28–43 | 39.44% |
| Jon Snow vs Shaheen | 29–38 | 43.28% |
| Jon Snow vs Zafina | 30–36 | 45.45% |
| Jon Snow vs Lidia | 30–26 | 53.57% |
| Jon Snow vs Anna | 28–26 | 51.85% |
| Jon Snow vs Clive | 17–12 | 58.62% |
| Jon Snow vs Panda | 9–11 | 45.00% |
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.