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1 Man Mechanics

Thanks to the Indiana Lacrosse Officials Association. Some of this material is taken from their 1 Man Mechanics manual.

Mar 2025

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One Man Mechanics

Note: This guide assumes you know two-man mechanics.

Whether you’re assigned to a one-man youth game, your partner doesn’t show up, or your partner gets injured, you may end up working solo on a boys lacrosse game.

Prior to the game, meet with the coaches and explain you are working alone, and you will do your best.

Tell the coaches you will need them to help with out of bounds on their sideline. If coaches don’t agree use AP.

You will call all fouls and will have the final decision on all calls.

The coin toss and lineup should be the same but explain to both teams that you are working alone, you may need their help, and the coaches will be calling their sideline. Inform the players that off-ball or behind-your back nonsense will be penalized severely.

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Face Off

Stay with the ball until possession then move to the far sideline.

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Basic Movement

During play, don’t stay in the middle of the field. Move down into the box.

You may need to move further down if play is below the net or for a contested out of bounds.

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Transition

As the ball transitions, try to stay behind the play.

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Goal Scored

After a goal, move into the box and ask someone to get the ball for you.

Keep an eye on the players as you move to midfield.

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Reporting Penalties

Once play is stopped, keep an eye on the players and move to an open spot to report to the table.

Move back into position before restarting play.

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Equipment Checks

Move toward the table and call out 2 players to come to you. Check shoulder pads, arm pads, mouthpiece, and helmet.

Once complete, move to midfield to perform stick checks.

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