Pro Penn Marathon Extra Duty Tennis Balls (Case)

Pro Penn Marathon Extra Duty Tennis Balls (Case)
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The Pro Penn Marathon is Penn's longest lasting tennis ball. Features Encore Technology for 22% longer lasting core, high tenacity LongPlay felt for extended play, and Smart Optik felt for optimum visibility. Pro Penn Marathon balls are the choice of USPTA pros due to its durability, longevity, and visibility. Convenient case for frequent players.

3 balls per can/24 cans per case (72 balls total)

Shipping charges are $6.95 per case of balls within the continental US. We are unable to ship balls outside the continental US.



Great Balls

5 Stars

Sam from DC on 4/15/2018 12:00:00 AM wrote:

Good durability, feels heavier than the regular penn championship balls, survives a few hours of hard hitting.

They Last

5 Stars

Alastair from CA on 3/27/2018 12:00:00 AM wrote:

Top quality balls. I've been buying them for years. I don't have to open a new can every set. As a result, I consider them cheaper than cheap balls.

Great balls

5 Stars

Valerie Rathbone from CA on 11/20/2017 12:00:00 AM wrote:

These balls cost a little more but bounce better and last longer making the additional cost well worth it

Top notch tennis balls

5 Stars

Rod Laver from WA on 9/28/2017 12:00:00 AM wrote:

ProPenn Marathon tennis balls have a great bounce and are more durable than most balls on the market.

Durable Penn Tennis Balls

BJ Miller from CA on 2/17/2017 12:00:00 AM wrote:

These Penn balls are comparable to the Wilson Extra Duty balls with one important exception--they don't fuzz up nearly as much with use. If you not only want to play but also practice later with the balls you play with, choose these Penn balls.


5 Stars

Alex from CA on 2/16/2017 12:00:00 AM wrote:

One of the best balls! Highly recommend extra duty

Long Play Is Right

5 Stars

Alastair McLeod from CA on 12/1/2016 12:00:00 AM wrote:

Many of my friends buy somewhat less expensive balls at discount stores, but I think these balls are a better buy. I get much more play from a can, because the balls retain their bounce longer.

Consistent weight and wear.

5 Stars

KT from CA on 3/15/2016 12:00:00 AM wrote:

Best ball going. Long wear on hard courts. All the balls feel the same off the racquet and bounce the same after long use. .

It won the smack-off

5 Stars

RoadRunnerBpBp from OR on 6/15/2015 12:00:00 AM wrote:

We decided to compare three sets of balls - Dunlop Grand Prix, Pro Penn Extra Duty, and plain old Penns (the cheap ones from Costco). The Pro Penn won hands down. They lasted the longest, kept a good bounce, and maintained good color for visibility. All balls are not equal so I am glad I took the time to test this for myself. I like ordering a case at a time as I love the convenience of having a fresh can for a spontaneous game and/or don't want to run to the tennis shop all the time.

Best Balls of Penn

5 Stars

from CA on 4/1/2015 12:00:00 AM wrote:

They last long even after a long hitting session. As a 4.5 player I usually use regular Penn balls once, but with these they last two-three times as long which is worth it!

Best Tennis Balls

5 Stars

Dennis from CA on 1/27/2015 12:00:00 AM wrote:

These are the finest tennis balls I have ever used. I have used every brand and these are the best.

Love these balls!

5 Stars

Maggie from IA on 3/26/2014 12:00:00 AM wrote:

I used to use US Open balls, we play with them and then put them in our practice basket, we noticed we couldn't keep them in the basket as long because they were becoming dead sooner. we even opened quite a few cans over the the last couple of years that were still sealed put upon opening the can noticed after the first hit that they were dead! These Penn balls last longer, and after a year of using them have never opened a bad can. We travel to tournaments a lot and noticed an amazing number of clubs are using them that used to use the Wilson balls.

The Best you will buy

5 Stars

Thom from on 4/28/2013 12:00:00 AM wrote:

These balls last forever. I'm a 4.0 player who plays with a 5.0 player. We hit the ball pretty hard and they last set after set. More expensive but well worth the price. I have opened up two other cans of balls (Wilson US Open & Dunlop) for comparison. There truly is NO comparison. These balls last set after set.


4 Stars

from on 2/27/2013 12:00:00 AM wrote:

Opened the can on Monday, played for two hours, and played with them again the following Monday. Excellent balls! Tom

pro penn tennis ball

5 Stars

Jon from CA on 12/5/2012 12:00:00 AM wrote:


Best tennis balls

5 Stars

Robert M from Ky on 8/31/2012 12:00:00 AM wrote:

These are the best, most durable tennis balls I have ever played with. They play the same in the 5th set as they did in the first and are even good to hit with days and days after they were opened. Very HOT balls!

Pro Penn Marathon Extra Duty Tennis Balls (Case)

Pro Penn Marathon Extra Duty Tennis Balls (Case)


Item # 522002CS

  • 5 Star