A Grand Slam lucky loser is a player who loses in qualifying but still gets a place in the main draw after another player withdraws. The name sounds like a random stroke of fortune, but the player must first meet specific eligibility rules—and getting the place is not always as simple as being the next person in line.
At the Australian Open, Roland-Garros, Wimbledon and the US Open, the basic idea is the same: an eligible qualifier who has lost can replace a withdrawing player before that player begins a main-draw match. The tournament’s current rules set the exact selection process, including which qualifying losers are considered and how the spot is awarded.
How the Grand Slam lucky loser rule works
Each Grand Slam singles event has a qualifying draw. Players who lose in qualifying are normally out of the tournament. But if a main-draw player withdraws and a place becomes available, an eligible player who lost in qualifying may be called in as a lucky loser.
At Grand Slams, the available lucky losers are generally drawn from qualifying players who have lost, with priority given to those who lost in the final round. The selection is not simply “the highest-ranked loser automatically gets the spot.” Under the usual process, the tournament considers the highest-ranked eligible players in the relevant group and uses a draw to choose among them. A group of four final-round losers is commonly used where enough players are available; the tournament rules determine what happens if there are fewer.
Ranking helps decide who enters that selection group, but it does not necessarily decide who gets the place. The ranking used is tied to the tournament’s qualifying-entry process, rather than a player’s ranking at the moment of withdrawal.
Who can become a lucky loser?
A player must have lost a qualifying match. Players who win through qualifying are qualifiers, not lucky losers, and players who never entered qualifying cannot claim a lucky-loser place.
Players also need to be available when a vacancy occurs. That usually means following the event’s sign-in or availability procedure and staying reachable at the tournament. A player who leaves or fails to make themselves available may miss the opportunity, even if their ranking would otherwise put them in the selection group.
The eligible group generally starts with players who lost in the final qualifying round. If there are not enough eligible final-round losers, players who lost in an earlier qualifying round may be considered under the event’s rules. The tournament supervisor oversees the process.
When does a lucky loser replace a player?
A lucky loser can fill a main-draw vacancy before the withdrawing player has started their first-round match. Once a match has begun, a player who cannot continue normally loses by retirement; a lucky loser does not step in to take over mid-match. Similarly, if a player withdraws after winning a match, the next opponent generally advances by walkover rather than a lucky loser entering the draw.
Timing matters. If a withdrawal happens before the main draw is made, the tournament may be able to fill the place through its entry process rather than using a lucky loser. After the draw has been made, a qualifying loser may be used to fill an open spot. The precise deadline and process are set out in the event regulations.
The lucky loser takes the withdrawing player’s place in the draw, so the replacement inherits that player’s opponent and section of the draw. Being placed in a seeded player’s spot does not make the lucky loser a seed: they do not gain the withdrawing player’s seeded status.
Lucky loser, qualifier and alternate: what’s the difference?
| Entry type | How the player gets in | Did the player lose in qualifying? |
|---|---|---|
| Qualifier | Wins the required qualifying matches | No |
| Lucky loser | Loses in qualifying, then fills a main-draw vacancy under the event’s selection rules | Yes |
| Alternate | Enters from the alternate list when a place opens, typically before the draw is finalized | Not necessarily; an alternate may not have played qualifying |
| Wildcard | Receives a place awarded by the tournament | Not necessarily |
A real example: Marco Trungelliti at Roland-Garros
Marco Trungelliti showed how quickly a lucky-loser opportunity can change a tournament. After losing in qualifying at the 2018 French Open, he had left Paris. When a main-draw place opened, he was selected as a lucky loser and made the trip back. He then beat Bernard Tomic in the first round.
His run is a memorable example, but it also highlights a practical point: a qualifying loss does not guarantee another chance. A player has to be selected and able to reach the event in time. Staying available can matter as much as being in the eligible group.
Do lucky losers get ranking points and prize money?
Yes. Once a lucky loser enters the main draw, they compete as a main-draw player. Any ranking points and prize money are based on the rounds they reach, under the tournament’s payment and ranking rules. A lucky loser who wins a first-round match can advance just like any other player in the draw.
That does not erase the qualifying loss or turn the player into a qualifier. It simply gives them a main-draw place. A lucky loser may also be at a disadvantage compared with a player who had more rest or time to prepare, although that depends on the schedule and circumstances.
Frequently Asked Questions
Is the highest-ranked qualifying loser always chosen?
No. Ranking is generally used to decide which players are eligible for the selection pool, but the place is commonly awarded by a draw among the eligible players. Check the current Grand Slam rules for the exact procedure.
Can a player who lost in an early qualifying round become a lucky loser?
Possibly. Final-round losers are generally considered first. Players from earlier rounds may be included if there are not enough eligible final-round losers, as allowed by the event’s rules.
Can a lucky loser replace a player after their match has started?
No. If a player retires during a match, the opponent wins by retirement. A lucky loser fills a vacancy before the withdrawing player starts their match.
Does a lucky loser take a seed’s ranking or status?
No. The lucky loser takes the vacant player’s position in the draw, but does not become seeded just because the withdrawn player was a seed.
Final Thoughts
At a Grand Slam, a lucky loser is a player who lost in qualifying but gets a main-draw opportunity after a withdrawal. Ranking can help determine who enters the eligible group, while a draw commonly decides which eligible player gets the spot. For players, the key is to stay available; for fans, the important distinction is that a lucky loser has lost in qualifying, while a qualifier has won through it.
