The quick version
Serve toward the opposite receiver. Their pair has up to three alternating touches to return the ball onto the net. After the rebound, the other pair takes over. Every won rally scores one; first to 11 or more with a two-point lead wins.
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Build the net and agree the house format
Assemble the set on level ground with even net tension and clear running space. Mark four starting places at least 7 feet from the rim, a quarter-turn apart. Teammates are neighbors; opponents face each other.
Coin-flip the opening team. Name its players A1/A2 and the opponents B1/B2. House serving order is A1, B1, A2, B2, repeating: one completed rally each, regardless of who scores.
Use no outer boundary or no-hit zone. Allow at most three alternating single contacts and two serve attempts under the rules below. These house choices replace competition zones, service rotation and multiple-contact exceptions.
Serve, build a return and score
Set and serve
The designated server stands opposite an opponent; only that opponent receives this serve. All four begin behind their marks. Announce both scores and wait for readiness. Toss the ball clear of your hand, then strike it onto the net so it rebounds toward the receiver. In this house format, serve gently enough to arrive below the receiver's standing shoulder height.
Use two attempts
A serve that misses the net, hits the rim, hits the net twice, takes an obvious sideways pocket bounce or arrives too high is a fault. A catch, dropped toss or swing-and-miss is also a fault. After one fault, serve again from the same places. Two faults give the receivers one point and complete the rally; advance to the next server.
Take possession
The receiving pair may use one, two or three touches, alternating players, to send the ball back onto the net. A clean touch may use any body part, but no catching, throwing or consecutive touches by the same person. After the ball rebounds off the net, possession passes to the opponents, who have their own allowance. Everyone can move around the set after the serve.
End the rally
Your pair loses if the ball hits the ground before your return, you exceed three touches, double-touch, carry, hit the rim directly, miss the net, touch the set during play, or your net shot falls back onto it. A rally pocket bounce is playable if the initial contact was netting. The other pair earns one point, whether serving or receiving.
Reset and finish
Retrieve the ball, return to the four marks and identify the next server in A1–B1–A2–B2 order. A pair wins on 11 or more with a two-point lead; at 10–10 continue until that margin exists. For a new game, reset totals and choose the opening pair again.
Give the active pair room
Begin with an unscored demonstration: receive upward, set toward a partner, then return to the net. A high first touch gives that partner time to move. Count touches aloud until everyone can follow possession.
Defenders step out of the active pair's approach and swing. In this house format, call hinder immediately for blocked access or a collision; replay with no point, the same server and two fresh attempts. Use the same replay for an unclear rim or carry call. Nobody has to push through another player to save a rally.
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Ideas & Twists
Choose a variation together before you start.
Roundnet · See main rules
Suggested house variationBuild all three
Require exactly three alternating touches on every possession before returning to the net. A one- or two-touch return gives the other pair the point. Serve itself is unchanged and does not count as a possession. Keep rally scoring, the fixed server rotation and first to 11 by two. This makes setting a teammate essential.
Roundnet · See main rules
Suggested house variationCooperative ten
Remove opposing scores. Begin with a gentle serve, then both pairs try to complete ten legal net returns in one continuous rally, not counting the serve. Each pair still has up to three alternating touches. A fault ends the attempt and resets the count; the next named player starts a new attempt. Reaching ten together finishes the challenge.
About this guide
The July 2026 IRF rulebook supports the underlying sport. Serving rotation, contact simplifications, replays and omitted zones here are explicit backyard house choices; this is not a tournament-rules summary. Variations are suggestions. Roundnet is the sport; Spikeball is an equipment brand.
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