## ATP ADDENDUM 

By signing the daily alternate (Lucky Loser) list they are declaring that they are on-site and ready to play, if needed. While every effort will be made by ATP staff to locate the alternate/LL teams it is the alternate/lucky loser teams/players re - sponsibility to keep ATP staff informed of their whereabouts and to remove their names if they leave the site or otherwise become unavailable for substitution. 

NOTE: Until further notice, only 3 Alternates/Lucky Losers will be allowed on-site at a time. The ATP reserves the right to modify the number of Alternates/Lucky Losers allowed on-site based on the tournament draw size and local conditions. 

## C. Vacancies – Doubles 

## ATP Tour 

2) If the withdrawal is from the advance acceptance list and prior to 12 Noon (EST) on the Friday before the event, then the next team on the alternate list is moved into the main draw*. 

* Exception  - If a player has to withdraw based on a medical reason or other un - avoidable circumstances after the entry deadline, but prior to 12 Noon (EST) on the Friday before the event, his partner may enter again and repair with another player who has not already been accepted into the doubles event, and this new team may be considered for acceptance based on its position in the entry list including any entry protection position (the repairing team must have a combined entry ranking better than the first alternate team to remain as a Direct Accep - tance). The repairing team entry must be received prior to the withdrawal dead line by a player relations staff member or the ATP Supervisor. Players are allowed to use the repair option up to 3 times per a calendar year. 

## D.Prior to Qualifying Competition 

3) ATP Challenger Tour. After the withdrawal deadline and prior to the start of Qualifying, vacancies will be filled in ranking order from the original main draw acceptance list by players who have preserved their position on the list. Players from the main draw alternate list who are directly accepted into qualifying are con - sidered to have preserved their eligibility. A player can only preserve his eligibility on one list. If there are no Alternates from the original main draw acceptance list who have preserved eligibility, the vacancy will be filled by the highest ranked player from the qualifying or alternate list using the FedEx ATP Rankings, and then FedEx ATP Doubles Rankings, used for seeding. 

If the vacancy was created by the withdrawal of a seed, then the procedures for replacing seeds are followed and the vacancy created by replacing the seed is filled by the next highest positioned player(s) from that event’s alternate sign-in list, following the protocol specified above. 

## 7.22 On-Court Procedures and Requirements 

## L. Electronic Review / Electronic Review - Line Calling (Live ELC) 

## B. Electronic Review – Line Calling (Live ELC) 

The use of an approved Live ELC electronic line calling system is temporarily autho - rized for use at select ATP events based on COVID-19 imposed limitations. 

## ATP ADDENDUM 

The following protocol shall be used. 

1) There shall be no line umpires. All lines shall be called using the Live ELC System approved by ATP to call all lines. 

2) Foot-faults will be called by a Review Official monitoring two (2) court-level cam - eras placed on the baseline and on the center service line at each end of the court if available or the Chair Umpire. 

3) In the unlikely event the Live ELC system malfunctions, play will be delayed for up until such time as the issue is corrected or 15 minutes have elapsed. If the issue is not resolved within 15 minutes the ATP Tour Supervisor will decide when and how the match will resume. 

4) If the Live ELC system fails to make a call, the call shall be made by the Chair Umpire. If the Chair Umpire is unable to determine if the ball was in or out, then the point shall be replayed. This protocol applies only to point ending shots or in the case when a player stops play. In the case where there is no call, and the player stops play, the umpire shall call for the shot to be displayed on the video board for confirmation. 

 5) If equipment is available, automatic replays of the call will be shown on the video boards on point ending shots that are “out” by 15 centimeters or less. Winning shots warranting a replay will be manually directed to the video board by the Re - view Official. 

 6) Physical requirements for the on-site booth to be confirmed.. 

## VIII. THE CODE 

## 8.04 Player Code of Conduct (“Code”) 

## D.Withdrawal Penalties 

## 1) & 2) ATP Tour 500 and ATP Tour Masters 1000 . 

There will be no ranking penalty assessed for any player withdrawing after the en - try/withdrawal deadline. Third and subsequent withdrawals from an ATP Tour 500 or ATP Tour Masters 1000 will be fined according to the chart found at 8.04 B. 1) i) aa) . Players may appeal withdrawal penalties to the SVP – Rules & Competition. 

## J. Repeal of Withdrawal Fines and/or Penalties 

## 2) ATP Tour 500 

d) Appeal  - The player may appeal any applicable fine to the SVP – Rules & Competition by 10 days from the Monday of the event week. 

## 3) ATP Tour Masters 1000 

c) Appeal  – The player may appeal any applicable fine to the SVP – Rules & Competition by 6:00 PM Eastern USA on the Tuesday of the event week. 

## J. Repeal of Withdrawal Fines and/or Penalties 

1) c) ATP Tour 250 

2) c)  ATP Tour 500 

3) b)  ATP Tour Masters 1000 

