| Jack_Gelse vs King | 106–102 | 50.96% |
| Jack_Gelse vs Kazuya | 100–108 | 48.08% |
| Jack_Gelse vs Bryan | 86–107 | 44.56% |
| Jack_Gelse vs Jin | 72–112 | 39.13% |
| Jack_Gelse vs Dragunov | 57–81 | 41.30% |
| Jack_Gelse vs Heihachi | 50–85 | 37.04% |
| Jack_Gelse vs Lili | 59–68 | 46.46% |
| Jack_Gelse vs Hwoarang | 60–64 | 48.39% |
| Jack_Gelse vs Steve | 38–70 | 35.19% |
| Jack_Gelse vs Reina | 52–46 | 53.06% |
| Jack_Gelse vs Law | 45–51 | 46.88% |
| Jack_Gelse vs Devil Jin | 34–55 | 38.20% |
| Jack_Gelse vs Armor King | 27–58 | 31.76% |
| Jack_Gelse vs Lee | 33–43–1 | 43.42% |
| Jack_Gelse vs Asuka | 42–33–1 | 56.00% |
| Jack_Gelse vs Feng | 31–39 | 44.29% |
| Jack_Gelse vs Azucena | 36–34 | 51.43% |
| Jack_Gelse vs Paul | 21–45 | 31.82% |
| Jack_Gelse vs Yoshimitsu | 29–29 | 50.00% |
| Jack_Gelse vs Nina | 27–28 | 49.09% |
| Jack_Gelse vs Alisa | 17–36 | 32.08% |
| Jack_Gelse vs Jun | 21–29 | 42.00% |
| Jack_Gelse vs Lidia | 23–26 | 46.94% |
| Jack_Gelse vs Jack-8 | 15–28 | 34.88% |
| Jack_Gelse vs Lars | 9–33 | 21.43% |
| Jack_Gelse vs Xiaoyu | 27–12 | 69.23% |
| Jack_Gelse vs Leroy | 14–21 | 40.00% |
| Jack_Gelse vs Leo | 16–16 | 50.00% |
| Jack_Gelse vs Eddy | 6–25 | 19.35% |
| Jack_Gelse vs Victor | 14–15 | 48.28% |
| Jack_Gelse vs Clive | 8–13 | 38.10% |
| Jack_Gelse vs Claudio | 6–14 | 30.00% |
| Jack_Gelse vs Anna | 8–12 | 40.00% |
| Jack_Gelse vs Shaheen | 7–12 | 36.84% |
| Jack_Gelse vs Fahkumram | 8–11 | 42.11% |
| Jack_Gelse vs Zafina | 5–10 | 33.33% |
| Jack_Gelse vs Raven | 9–6 | 60.00% |
| Jack_Gelse vs Miary Zo | 5–10 | 33.33% |
| Jack_Gelse vs Kuma | 4–8 | 33.33% |
| Jack_Gelse vs Panda | 0–2 | 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.