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PBAChallenge

2025 PBA LBC National Championships

PR4.8What's this?

Designed for: REVERSE DROP BRUSH

Source
Distance
42 ft
Volume
31.25 mL
Ratio
4.66:1
Drop brush
37 ft
Forward
17.20 mL
Reverse
14.05 mL
Tanks
—
Pump
—
0270540810108013501L: 0 µL forward1L: 0 µL reverse12L: 150 µL forward2L: 50 µL reverse3L: 200 µL forward3L: 50 µL reverse34L: 200 µL forward4L: 50 µL reverse5L: 200 µL forward5L: 50 µL reverse56L: 250 µL forward6L: 100 µL reverse7L: 250 µL forward7L: 200 µL reverse78L: 250 µL forward8L: 300 µL reverse9L: 300 µL forward9L: 300 µL reverse910L: 300 µL forward10L: 400 µL reverse11L: 300 µL forward11L: 400 µL reverse1112L: 450 µL forward12L: 500 µL reverse13L: 450 µL forward13L: 500 µL reverse1314L: 600 µL forward14L: 600 µL reverse15L: 600 µL forward15L: 600 µL reverse1516L: 750 µL forward16L: 600 µL reverse17L: 750 µL forward17L: 600 µL reverse1718L: 750 µL forward18L: 600 µL reverse19L: 750 µL forward19L: 600 µL reverse1920L: 750 µL forward20L: 600 µL reverse19R: 750 µL forward19R: 600 µL reverse1918R: 750 µL forward18R: 600 µL reverse17R: 750 µL forward17R: 600 µL reverse1716R: 750 µL forward16R: 600 µL reverse15R: 750 µL forward15R: 600 µL reverse1514R: 750 µL forward14R: 600 µL reverse13R: 750 µL forward13R: 600 µL reverse1312R: 750 µL forward12R: 500 µL reverse11R: 600 µL forward11R: 500 µL reverse1110R: 600 µL forward10R: 400 µL reverse9R: 450 µL forward9R: 400 µL reverse98R: 300 µL forward8R: 300 µL reverse7R: 250 µL forward7R: 200 µL reverse76R: 150 µL forward6R: 150 µL reverse5R: 150 µL forward5R: 100 µL reverse54R: 150 µL forward4R: 100 µL reverse3R: 150 µL forward3R: 50 µL reverse32R: 150 µL forward2R: 50 µL reverse1R: 0 µL forward1R: 0 µL reverse1LEFTRIGHTforwardreverse

Forward loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R350103A -0 → 35,550
23L7R150143A -3 → 51,550
36L7R150183A -5 → 71,400
49L8R150183A -7 → 101,200
512L9R350183A -10 → 173,000
614L10R350183A -17 → 252,550
716L12R350183A -25 → 321,950
82L2R050183A -32 → 360
92L2R050223A -36 → 420
Total17,200 µL

Reverse loads

#StartStopLoadsMicsSpeedBuffTankDistanceT. oil
12L2R050303A -37 → 350
214L13R250223A -35 → 291,400
312L11R250183A -29 → 241,800
410L9R250183A -24 → 192,200
58L8R250183A -19 → 142,500
67L7R150143A -14 → 121,350
77L6R150143A -12 → 101,400
86L4R150143A -10 → 81,550
92L2R150143A -8 → 61,850
102L2R050143A -6 → 00
Total14,050 µL

Pinlocity Rating (PR)

How hard this pattern plays, 1 (a walled house shot) to 10 (long, flat, and heavy). Moderate. Computed from the sheet numbers and the load tables; no opinions involved.

PR4.8
  • Ratio 45%4.6Flatter patterns score higher. 10:1 walls score 1, dead flat scores 10.
  • Distance 25%4.739 to 41 ft is the playable band; longer and shorter both climb.
  • Outside oil 20%3.8Oil on boards 3 to 7 takes away the miss room, measured from the load tables.
  • Volume 10%8.020 to 26 mL is typical; heavier or lighter both add difficulty.

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Notes

Kegel Pattern Library: Pba Patterns / PBA LBC Patterns.

Sheet dated 2025-05-05. Pattern data from the Kegel Pattern Library, reproduced with credit to Kegel and PBA.