| Obamas_g-string vs King | 151–151 | 50.00% |
| Obamas_g-string vs Kazuya | 141–136 | 50.90% |
| Obamas_g-string vs Law | 141–129 | 52.22% |
| Obamas_g-string vs Hwoarang | 134–113 | 54.25% |
| Obamas_g-string vs Jin | 94–150 | 38.52% |
| Obamas_g-string vs Eddy | 90–115 | 43.90% |
| Obamas_g-string vs Reina | 87–117 | 42.65% |
| Obamas_g-string vs Steve | 98–104 | 48.51% |
| Obamas_g-string vs Bryan | 83–97 | 46.11% |
| Obamas_g-string vs Lili | 69–92 | 42.86% |
| Obamas_g-string vs Dragunov | 80–78 | 50.63% |
| Obamas_g-string vs Jun | 87–62 | 58.39% |
| Obamas_g-string vs Azucena | 64–74 | 46.38% |
| Obamas_g-string vs Paul | 62–73 | 45.93% |
| Obamas_g-string vs Yoshimitsu | 62–71 | 46.62% |
| Obamas_g-string vs Lars | 58–69 | 45.67% |
| Obamas_g-string vs Asuka | 63–63 | 50.00% |
| Obamas_g-string vs Lee | 46–66 | 41.07% |
| Obamas_g-string vs Xiaoyu | 55–53 | 50.93% |
| Obamas_g-string vs Feng | 60–44 | 57.69% |
| Obamas_g-string vs Victor | 54–48 | 52.94% |
| Obamas_g-string vs Heihachi | 31–60 | 34.07% |
| Obamas_g-string vs Raven | 48–40 | 54.55% |
| Obamas_g-string vs Leroy | 35–44 | 44.30% |
| Obamas_g-string vs Devil Jin | 36–41 | 46.75% |
| Obamas_g-string vs Jack-8 | 22–54 | 28.95% |
| Obamas_g-string vs Leo | 37–39 | 48.68% |
| Obamas_g-string vs Alisa | 32–44 | 42.11% |
| Obamas_g-string vs Nina | 34–38 | 47.22% |
| Obamas_g-string vs Lidia | 32–34 | 48.48% |
| Obamas_g-string vs Clive | 16–36 | 30.77% |
| Obamas_g-string vs Anna | 19–30 | 38.78% |
| Obamas_g-string vs Claudio | 20–27 | 42.55% |
| Obamas_g-string vs Zafina | 13–33 | 28.26% |
| Obamas_g-string vs Armor King | 19–17 | 52.78% |
| Obamas_g-string vs Miary Zo | 17–16 | 51.52% |
| Obamas_g-string vs Kuma | 13–19 | 40.62% |
| Obamas_g-string vs Shaheen | 10–10 | 50.00% |
| Obamas_g-string vs Fahkumram | 5–9 | 35.71% |
| Obamas_g-string vs Panda | 2–5 | 28.57% |
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.