| Iamjayj2 vs Bryan | 223–214 | 51.03% |
| Iamjayj2 vs Kazuya | 246–176 | 58.29% |
| Iamjayj2 vs Jin | 196–181 | 51.99% |
| Iamjayj2 vs Reina | 196–153 | 56.16% |
| Iamjayj2 vs King | 155–160 | 49.21% |
| Iamjayj2 vs Hwoarang | 188–120 | 61.04% |
| Iamjayj2 vs Steve | 173–135 | 56.17% |
| Iamjayj2 vs Dragunov | 139–157 | 46.96% |
| Iamjayj2 vs Yoshimitsu | 149–144 | 50.85% |
| Iamjayj2 vs Lee | 135–154 | 46.71% |
| Iamjayj2 vs Paul | 125–149 | 45.62% |
| Iamjayj2 vs Law | 118–137 | 46.27% |
| Iamjayj2 vs Azucena | 115–140 | 45.10% |
| Iamjayj2 vs Devil Jin | 127–109 | 53.81% |
| Iamjayj2 vs Asuka | 100–128 | 43.86% |
| Iamjayj2 vs Lili | 121–87 | 58.17% |
| Iamjayj2 vs Feng | 106–101 | 51.21% |
| Iamjayj2 vs Heihachi | 106–98 | 51.96% |
| Iamjayj2 vs Raven | 117–82 | 58.79% |
| Iamjayj2 vs Lars | 113–84 | 57.36% |
| Iamjayj2 vs Jun | 85–107 | 44.27% |
| Iamjayj2 vs Jack-8 | 78–106 | 42.39% |
| Iamjayj2 vs Leo | 75–107 | 41.21% |
| Iamjayj2 vs Nina | 77–102 | 43.02% |
| Iamjayj2 vs Xiaoyu | 95–76 | 55.56% |
| Iamjayj2 vs Claudio | 67–97 | 40.85% |
| Iamjayj2 vs Lidia | 66–84 | 44.00% |
| Iamjayj2 vs Zafina | 68–79 | 46.26% |
| Iamjayj2 vs Shaheen | 55–90 | 37.93% |
| Iamjayj2 vs Victor | 65–77–1 | 45.77% |
| Iamjayj2 vs Alisa | 45–59 | 43.27% |
| Iamjayj2 vs Kuma | 46–44 | 51.11% |
| Iamjayj2 vs Leroy | 25–57 | 30.49% |
| Iamjayj2 vs Eddy | 43–39 | 52.44% |
| Iamjayj2 vs Clive | 46–36 | 56.10% |
| Iamjayj2 vs Armor King | 30–46 | 39.47% |
| Iamjayj2 vs Anna | 27–23 | 54.00% |
| Iamjayj2 vs Panda | 18–29 | 38.30% |
| Iamjayj2 vs Fahkumram | 11–18 | 37.93% |
| Iamjayj2 vs Miary Zo | 5–14 | 26.32% |
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.