# 2026 U.S. Open (PTQ Pattern) — Oil Pattern

- **Distance:** 42 ft (Long)
- **Series:** U.S. Open
- **Ratio:** 2.15:1 (middle:outside oil — lower is harder)
- **Total oil:** 30.93 mL
- **Forward / Reverse:** 19.28 mL / 11.65 mL
- **Conditioner:** CURVE / GLIDE
- **Source:** kegel
- **Kegel Pattern Library:** https://patternlibrary.kegel.net/pattern/4f3185bb-af18-f111-8341-7ced8d3c0ebc

## Oil per board (1 = left gutter … 39 = right gutter)

| Board | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oil | 0 | 420 | 510 | 510 | 510 | 660 | 760 | 760 | 810 | 810 | 910 | 910 | 1010 | 1010 | 1110 | 1110 | 1110 | 1110 | 1110 | 1110 | 1110 | 1110 | 1110 | 1010 | 1010 | 1010 | 1010 | 910 | 910 | 910 | 910 | 810 | 810 | 660 | 460 | 370 | 280 | 280 | 0 |

## Machine load specs

### Forward

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 4 | 45 | 14 | 0.0–5.9 | 148 | 6660 |
| 2L–4R | 2 | 45 | 14 | 5.9–9.8 | 70 | 3150 |
| 3L–5R | 2 | 45 | 14 | 9.8–13.7 | 66 | 2970 |
| 6L–6R | 3 | 50 | 18 | 13.7–21.3 | 87 | 4350 |
| 9L–7R | 1 | 50 | 18 | 21.3–23.8 | 25 | 1250 |
| 15L–17R | 2 | 50 | 18 | 23.8–28.8 | 18 | 900 |
| 2L–2R | 0 | 50 | 22 | 28.8–40.0 | 0 | 0 |
| 2L–2R | 0 | 50 | 22 | 40.0–42.0 | 0 | 0 |

### Reverse

| Boards | Loads | Mics | Speed | Feet | Crossed | Oil µL |
|---|---|---|---|---|---|---|
| 2L–2R | 0 | 50 | 30 | 42.0–28.0 | 0 | 0 |
| 13L–13R | 2 | 50 | 18 | 28.0–23.0 | 30 | 1500 |
| 11L–9R | 2 | 50 | 18 | 23.0–17.9 | 42 | 2100 |
| 7L–7R | 2 | 50 | 14 | 17.9–14.0 | 54 | 2700 |
| 2L–6R | 1 | 50 | 14 | 14.0–12.0 | 33 | 1650 |
| 2L–2R | 2 | 50 | 14 | 12.0–8.1 | 74 | 3700 |
| 2L–2R | 0 | 50 | 14 | 8.1–0.0 | 0 | 0 |