| Rattlesnake vs Kazuya | 220–190 | 53.66% |
| Rattlesnake vs Jin | 110–147 | 42.80% |
| Rattlesnake vs King | 114–110 | 50.89% |
| Rattlesnake vs Reina | 113–109 | 50.90% |
| Rattlesnake vs Heihachi | 127–89 | 58.80% |
| Rattlesnake vs Bryan | 103–112 | 47.91% |
| Rattlesnake vs Hwoarang | 94–74 | 55.95% |
| Rattlesnake vs Steve | 78–74 | 51.32% |
| Rattlesnake vs Paul | 84–61 | 57.93% |
| Rattlesnake vs Law | 66–67 | 49.62% |
| Rattlesnake vs Jun | 61–63 | 49.19% |
| Rattlesnake vs Dragunov | 52–65 | 44.44% |
| Rattlesnake vs Azucena | 63–53 | 54.31% |
| Rattlesnake vs Lili | 71–37 | 65.74% |
| Rattlesnake vs Lee | 52–56 | 48.15% |
| Rattlesnake vs Lidia | 42–62 | 40.38% |
| Rattlesnake vs Yoshimitsu | 40–49 | 44.94% |
| Rattlesnake vs Feng | 47–41 | 53.41% |
| Rattlesnake vs Asuka | 39–48 | 44.83% |
| Rattlesnake vs Nina | 36–49 | 42.35% |
| Rattlesnake vs Devil Jin | 36–48 | 42.86% |
| Rattlesnake vs Alisa | 35–36 | 49.30% |
| Rattlesnake vs Armor King | 25–37 | 40.32% |
| Rattlesnake vs Lars | 24–36 | 40.00% |
| Rattlesnake vs Victor | 33–26 | 55.93% |
| Rattlesnake vs Jack-8 | 35–23 | 60.34% |
| Rattlesnake vs Eddy | 33–25 | 56.90% |
| Rattlesnake vs Claudio | 16–37 | 30.19% |
| Rattlesnake vs Leroy | 23–30 | 43.40% |
| Rattlesnake vs Raven | 21–24 | 46.67% |
| Rattlesnake vs Xiaoyu | 13–30 | 30.23% |
| Rattlesnake vs Clive | 18–23 | 43.90% |
| Rattlesnake vs Fahkumram | 12–23 | 34.29% |
| Rattlesnake vs Shaheen | 11–21 | 34.38% |
| Rattlesnake vs Zafina | 14–16 | 46.67% |
| Rattlesnake vs Leo | 13–14 | 48.15% |
| Rattlesnake vs Kuma | 12–15 | 44.44% |
| Rattlesnake vs Miary Zo | 8–17 | 32.00% |
| Rattlesnake vs Anna | 13–9 | 59.09% |
| Rattlesnake vs Panda | 9–9 | 50.00% |
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.