Designed for competitive players who beat opponents with power and precision, the Hammer BLX 100 delivers enhanced feel, stability and control. Its graphite frame reduces vibration upon ball impact and is strategically weighted using PWS technology for enhanced torsional stability. The control-oriented 100 square inch head is balanced by patented BLX Technology, which provides the ultimate feel experience. This racket is pre-strung, so come ready to play.
Reviews
Men's Apparel
Size | Chest | Waist | Inseam |
S | 36-37 | 30-32 | 32 |
M | 38-39 | 33-34 | 32.5 |
L | 40-42 | 35-36 | 33 |
XL | 43-45 | 37-39 | 33.5 |
2XL | 46-48 | 40-42 | 34 |
Size | Chest | Waist | Inseam |
S | 91-94 | 77-81 | 81 |
M | 97-99 | 84-87 | 82 |
L | 102-107 | 90-92 | 84 |
XL | 109-114 | 94-99 | 84 |
2XL | 117-122 | 102-107 | 86 |
How to measure
Chest
Measure around the fullest part of the chest.
Waist
Measure around the natural waistline.
Seat
Measure around the fullest part of the seat.

Women's Apparel
Size | Bust | Waist | Hip | Inseam |
XS | 31-32 | 25-26 | 34-35 | 79 |
S | 33-34 | 27-28 | 36-37 | 80 |
M | 35-36 | 29-30 | 38-40 | 81 |
L | 37-38 | 31-32 | 41-43 | 82 |
XL | 39-40 | 33-35 | 44-46 | 84 |
Size | Bust | Waist | Hip | Inseam |
XS | 78-81 | 64-66 | 86-90 | 79 |
S | 84-87 | 69-71 | 91-94 | 80 |
M | 89-92 | 74-77 | 96-102 | 81 |
L | 94-97 | 79-81 | 104-110 | 82 |
XL | 99-102 | 84-90 | 112-117 | 84 |
How to measure
Bust
Measure around the fullest part of the bust.
Waist
Measure around the natural waistline.
Hip
Measure around the fullest part of the hip.

Boy's Apparel
Size | Bust | Waist | Seat | Height |
XS (6) | 23-24 | 22-23 | 24-25 | 46-48 |
S (7-8) | 26-27 | 23.5-24.5 | 27.5-28.5 | 49-54 |
M (10-12) | 27-28 | 25.5-26.5 | 29-30.5 | 55-59 |
L (14-16) | 30.5-32 | 28-29 | 32-34 | 60-64 |
XL (18-20) | 33-35 | 29.5-30.5 | 35-36.5 | 66-69 |
Size | Bust | Waist | Seat | Height |
XS (6) | 58-61 | 56-59 | 61-64 | 118-124 |
S (7-8) | 66-69 | 60-62 | 70-72 | 125-138 |
M (10-12) | 69-71 | 65-67 | 74-77 | 142-150 |
L (14-16) | 77-81 | 71-73 | 81-86 | 156-162 |
XL (18-20) | 84-89 | 75-77 | 89-92 | 169-175 |
How to measure
Chest
Measure around the fullest part of the chest.
Waist
Measure around the natural waistline.
Seat
Measure around the fullest part of the seat.

Girl's Apparel
Size | Chest | Waist | Hip | Height |
XS (6) | 23–24 | 22–23 | 24–25 | 46–48 |
S (7-8) | 26–27 | 23.5–24.5 | 27.5–28.5 | 49–52 |
M (10-12) | 28–30 | 25–26 | 30–32 | 53–57 |
L (14-16) | 32–34 | 28–30 | 34–36 | 58–62 |
Size | Chest | Waist | Hip | Height |
XS (6) | 58-61 | 56–58 | 61-64 | 118–124 |
S (7-8) | 66-69 | 60-62 | 70-72 | 125–133 |
M (10-12) | 71–76 | 64–66 | 76–81 | 135–145 |
L (14-16) | 81–86 | 71–76 | 86–91 | 148–158 |
How to measure
Bust
Measure around the fullest part of the bust.
Waist
Measure around the natural waistline.
Hip
Measure around the fullest part of the hip.

Men's Tennis Footwear
US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
UK | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 |
EU | 40 | 40 2/3 | 41 1/3 | 42 | 42 2/3 | 43 1/3 | 44 | 44 2/3 | 45 1/3 | 46 | 46 2/3 | 47 1/3 | 48 | 49 1/3 |
INCH | 9.84 | 10 | 10.23 | 10.43 | 10.62 | 10.82 | 11.02 | 11.22 | 11.41 | 11.61 | 11.81 | 12 | 12.2 | 12.59 |
US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
UK | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 |
EU | 40 | 40 2/3 | 41 1/3 | 42 | 42 2/3 | 43 1/3 | 44 | 44 2/3 | 45 1/3 | 46 | 46 2/3 | 47 1/3 | 48 | 49 1/3 |
CM | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 32 |
Women's Tennis Footwear
US | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 |
UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 9 |
EU | 36 ⅓ | 37 | 37 ⅔ | 38 ⅓ | 39 | 39 ⅔ | 40 ⅓ | 41 | 41 ⅓ | 42 | 43 ⅓ |
INCH | 8.66 | 8.85 | 9.05 | 9.25 | 9.44 | 9.64 | 9.84 | 10 | 10.23 | 10.43 | 10.82 |
US | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 |
UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 9 |
EU | 36 ⅓ | 37 | 37 ⅔ | 38 ⅓ | 39 | 39 ⅔ | 40 ⅓ | 41 | 41 ⅓ | 42 | 43 ⅓ |
CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27.5 |
Junior Tennis Footwear
US | 1 | 2 | 3 | 4 | 5 | 6 |
UK | 13.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 |
EU | 32 ⅔ | 34 | 35 ⅓ | 36.5 | 37 ⅔ | 39 |
INCH | 7.67 | 7.99 | 8.3 | 8.66 | 9.05 | 9.44 |
US | 1 | 2 | 3 | 4 | 5 | 6 |
UK | 13.5 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 |
EU | 32 ⅔ | 34 | 35 ⅓ | 36.5 | 37 ⅔ | 39 |
CM | 19.5 | 20.3 | 21.1 | 22 | 23 | 24 |
Unisex - Footwear Conversion Chart
US (Men's) | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
US (Women's) | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15.5 |
UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 |
EUR | 36 ⅓ | 37 | 37 ⅔ | 38 ⅓ | 39 | 39 ⅔ | 40 ⅓ | 41 | 41 ⅓ | 42 | 42 ⅔ | 43 ⅓ | 44 | 44 ⅔ | 45 ⅓ | 46 | 46 ⅔ | 47 ⅓ | 48 | 49 ⅓ |
US (Men's) | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
US (Women's) | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15.5 |
UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 |
EUR | 36 ⅓ | 37 | 37 ⅔ | 38 ⅓ | 39 | 39 ⅔ | 40 ⅓ | 41 | 41 ⅓ | 42 | 42 ⅔ | 43 ⅓ | 44 | 44 ⅔ | 45 ⅓ | 46 | 46 ⅔ | 47 ⅓ | 48 | 49 ⅓ |
Socks
SIZE | MENS | WOMENS |
SMALL | 4 - 6 | |
MEDIUM | 6 - 8 | 6 - 10 |
LARGE | 8 - 10 | 10 - 13 |
