发球
匹克球发球是一记下手挥拍，斜线打入对方的发球区，触球点在腰部以下，且拍面向上运动呈弧线。根据两次弹地规则，发球方不能跟随发球上网，因此深度和落点——而不是速度——才是重要的品质。
合法性取决于三个要求：球拍在腰部以下触球，手臂在触球时呈向上弧线运动，双脚留在底线之后且不触碰底线。球必须越过发球方一侧的厨房区、越过球网，落在对侧的斜线发球区内。落在厨房线上的球算出界；禁区线不属于发球区的一部分。落在落地一侧的任何底线或边线上则算界内。
深度是发球中最重要的单一品质。由于发球方必须让回球先弹地才能截击，发球不能直接作为一件武器——它是一记铺垫性的击球。一记落在发球区最后三分之一的球，会把接球方逼向深处，限制其打出进攻性回球的能力，给发球组合更多时间判读来球、执行第三球放小球或抽击。任何落在厨房区附近的短球，都会给接球方从底线内进攻的时间，在发球方能够建立站位之前压缩这一分。
方向和旋转增加了一层次要的战略。宽向反手的发球，会把右打对手拉离场地到左侧，要么迫使一次横跨身体的回球，要么为发球方的第三球打开直线角度。瞄准中线——即“T点”——能减少对手打出锐利回球的可用角度。上旋发球在弹地后保持低平，更难被有力抽击；高弧线的“高吊”发球能打乱接球方的时机，但必须打得够深才能避免停起来。在更高水平，球员还会使用合法的落地版本——先让球弹地，再在弹地后触球——这去除了向上弧线的规则，允许更多的上旋或切旋动作。
Focus on depth before spin or placement. A ball that reliably finds the back third of the box is worth more than a tricky spinning one that frequently lands short. Get the deep, legal version reliable first, then add variation.
Use direction to set up your third shot. Going wide to the backhand typically produces a cross-court return to your forehand, setting up a more comfortable third-shot drop angle. Going at the body jams the returner and often produces a weaker, shorter return you can drive rather than drop.
Example
发球方把球深深地抽向接球方的反手角落，随后留在原地，等回球弹地后再执行第三球。
Why it matters
稳定的深度能把接球方牢牢钉在底线，为在稳固的站位下打第三球争取时间。任何短球都会在这一分真正开始之前，就给接球方带来速度上的优势。
How it shows up on video
Review the contact point relative to the waist. This means the paddle should visibly contact the ball below the hip line. The arm should be moving upward at contact, not level or downward. Check where the ball lands relative to the kitchen and baseline. This means the last quarter of the box is highly effective, mid-box is neutral, and anything near the kitchen is a structural disadvantage.
Common mistakes
- Landing short — a ball in the middle third of the box lets the returner step in and attack the third shot with pace.
- Making contact at or above waist height, which is a fault if the opponent calls it.
- Swinging downward at contact rather than using an upward arc — creates topspin that can land the ball short or in the net.
- Standing on or ahead of the baseline — the feet must stay behind it; stepping on the line is a foot fault.
In SwingVantage Motion Lab
SwingVantage can analyse contact height and arm trajectory to confirm legal mechanics, and tracks where the ball lands relative to the kitchen and baseline to identify whether your depth is reliably pressuring the returner.
Frequently asked questions
什么是落地版发球，它合法吗？
它是指先把球放开落地、再在弹地后触球，而不是抛球后在空中击打。这在匹克球中是合法的。关键的是，它不受向上弧线和腰部以下要求的约束——你可以在弹地后用任何挥拍动作击打它。
如果球擦网了会怎样？
如果它仍然落在正确的发球区内，算重发，这一分不受处罚地重打。如果它擦网后落在厨房区或出界，则算犯规。
我可以先在手中让球旋转吗？
2021年的规则已经取消了对标准截击版发球的这项限制。不过，触球仍必须在腰部以下、伴随向上弧线。对落地版而言，弹地之后没有任何限制。
Related terms
Related guides & benchmarks
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