Standard delivery
FREE over £75 / £4.95 under £75
- Working days
- 2-3
- Cost
- Free if over £75, or £4.95
- Delivery type
- Standard
We offer rapid free UK mainland delivery on any order over £75. We also offer a UK Next Day service where needed.
BeginnerProfessional
LOWHIGH
BeginnerProfessional
The Dunlop Fort All Court Tennis Balls are some of the most iconic balls within tennis!
The Dunlop Fort All Court is designed for elite-level performance across all court surfaces. Known for their exceptional durability, consistency and premium feel, these balls are the perfect choice for competitive players who demand the best.
All Court Versatility – Optimized for performance on all surfaces, including hard, clay and grass courts.
Premium Rubber Core – Ensures a consistent bounce and long-lasting performance.
Woven Felt – Provides excellent durability and enhanced playability on all court surfaces.
Eco-Friendly Packaging – Recycled Paper Label, Paper Lid, Recycled Plastic.
| Brand | Dunlop |
| Model series | Dunlop - Fort |
| MODEL NAME | Fort |
| PLAYER LEVEL | Professional |
| Number of Balls | 3 |
Tennis Balls - who knew there was so many to choose between….if you’re new to tennis! So this is where we come in to help you out with working out…..what do tennis players look for when choosing balls?
We’ve put together a key summarised and more detailed list for you to help with your decision. We’ve also detailed aspects that you may not have considered when buying tennis balls that’s right for you and how you can use this guide to find the right product on our site.
Are all tennis balls the same?
At first glance there can appear to be not much difference between tennis balls, but tennis balls can vary hugely from, differences in felt, speed and size for juniors, all to create different characteristics for different levels of play.
What are tennis balls made of?
Tennis balls are made with a rubber core and covered in felt. Most balls are filled with compressed air. Having the right type of tennis ball for the surface and level you’re playing can make a significant difference to what you get out of the playing experience, whether for fun, training or competition.
1. Type of Tennis Ball you need
So what are the differences between the different types of Tennis Balls?
You can check what “type” of tennis ball we are selling on every product page via the specifications section.
Lets explain…firstly check out our simply broken down chart.
| Type of Ball: | Suited For: |
| Regular Pressure Tennis Balls | Slower Courts (Clay, Grass) |
| Extra Duty Tennis Balls | Hard Courts (if extra durability is needed) |
| Pressureless | Training |
| Foam Balls | Ages 3-5 |
| Junior Stage 1 Red Balls | Ages 6-8 |
| Junior Stage 2 Orange Balls | Ages 9-11 |
| Junior Stage 3 Green Dot Balls | Ages 12-14 |
Tennis Balls Pressurised vs Pressureless Tennis Balls
Practically a pressurised tennis ball has added internal air pressure into the the balls, enabling them to bounce easily. There are by far the most commonly used balls and will be seen in all major tennis competitions.
Pressureless balls do not have compressed air in them and are often made of a solid rubber core or other materials. This means that they wont go flat and are perfect for training. They have a very consistent bounce and can be great when used on hard surfaces.
How long does a tennis ball last?
Once a pressurized tennis ball is opened and exposed to air, the internal pressure begins to decrease. As a result, the ball gradually loses its bounce and becomes less responsive over time. Pressurized tennis balls used for professional matches typically lose their optimal playing characteristics after around 1 to 2 hours of play. For practice sessions, pressurized tennis balls may last longer, usually around 4 to 6 hours of play before they start to noticeably lose their bounce and become "dead."
Regular Tennis Balls vs Heavy Duty Tennis Balls
As defined by the name, the major difference is how long the balls will last! How is this done? They’re made with wool rather than nylon on the outside, they’ll feel softer to the touch and will be generally slower on court. For harder courts, heavy duty balls can be particularly popular, whilst for softer surfaces like grass or clay, regular balls are more widely played with.
Championship Tennis Balls vs Professional Tennis Balls vs Entry Level
| Playing Level | How the Tennis Ball is Made |
| Championship | Natural Wool, and woven felt, feels better for durability & consistency |
| Professional | Less Natural Wool and more synthetic fibers |
| Standard Entry | Mostly synthetic fibres |
Championship level tennis balls we generally recommend for training, and club level playing. The quality is great!
The difference between these balls is subtle, however when playing they can make a big difference at competition level. A professional level ball will typically provide a better “feel” so are typically used more in tournaments.
Learner & Kids Tennis Balls
You’ll notice we list Stage 1,2 and 3 Tennis Balls in our menus, in addition to Foam Tennis Balls. These are all intended for Children at different stages of their ability.
Stage 1 = Green Felt = Intended for 9-10 years, and are about 25% slower than a normal ball. They’re also the same size as a normal tennis ball.
Stage 2 = Orange Felt = Intended for 8-9 years, these are 50% slower and are normal size
Stage 3 = Red Felt = Intended for Kids 5-8 years, they’re 75% slower than a normal ball and are larger too.
Extra Duty Tennis Balls
Designed specifically for hard surfaces like concrete, or asphalt. They’re made to be more durable due to their thick outer felt and should have a longer lifetime than standard tennis balls. These balls are popular in use because they balance out the fast speed seen on hard courts due to their extra “felt fluff”. You’ll see most Extra Duty balls referenced in their titles with “XD”.
2. Your Playing Level / Who or for what occasion you’re playing
Much of this has been addressed in the above section on Tennis Balls types. However there’s a small amount below to add to that.
This is subjective but we generally recommend slower tennis balls for lower level or skilled players and faster tennis balls for higher level players.
We have a “Player Level” chart below each Tennis Ball (on our product pages) so you can work out what’s right for you.
3. What surface you’re playing on
Slower Courts or Clay/Grass Courts = these treat tennis balls well, and won’t wear out so fast
Faster Courts or Hard Courts = are tough on tennis balls, we recommend extra duty balls so they last longer
4. Playing Conditions
Typically this isn’t an issue but in more unusual conditions this is a factor. These include:
- Weather Humidity - Typically Tennis Balls absorb moisture so the ball becomes heavier, so lighter and harder balls generally suit humid conditions better.
- Altitude - Typically balls at sea level go much faster, so pressurised balls at high altitude don’t make much sense. Therefore if you’re playing at altitude we recommend that you use pressureless balls.
Tennis Ball Fun Facts
Q. How big is a tennis ball?
A. A standard tennis ball has a diameter of about 6.7 to 6.9 centimeters (2.6 to 2.7 inches). This size is regulated by the International Tennis Federation
Q. Why are tennis balls fuzzy?
A. The fuzz, or felt, on a tennis ball creates turbulence in the air around the ball as it moves through the air. This helps reduce air resistance, allowing the ball to travel faster and with more control. The fuzz also helps players generate spin on the ball, giving them more control over the direction and trajectory of their shots.
Q. What colour is a tennis ball?
A. A tennis ball is typically yellowish-green
Q. Why are tennis balls yellow?
A. While tennis balls were traditionally white, the shift to yellow began in the 1970s when TV broadcasts started using color. Yellow was chosen because it showed up better on television.
Conclusion
Hopefully this summary guide about Tennis balls will help you in your journey finding the right Tennis Balls for you. Feel free to contact us if you need further help or have any other questions.
Delivery information
Standard UK Mainland delivery takes 2-3 working days and is free on orders over £75, or £4.95 for orders under £75. Need it faster? Next Working Day delivery is £5.95 when your order is placed before the 1pm dispatch cut-off.
UK Mainland standard delivery is free when your order is over £75.
Standard UK Mainland delivery usually takes 2-3 working days.
Next Working Day orders need to be placed before the daily dispatch cut-off.
All of our delivery options, and their prices, are shown below.
Customisation such as re-stringing may cause a 24-48 hour delay in dispatching your order. To double-check delivery before ordering, contact Tennis HQ via Live Chat, email support@tennishq.co.uk or phone +44 (0)2381 449449.
Next Working Day delivery is subject to your order being placed before Tennis HQ's 1pm daily dispatch time.
Expected delivery: next day.
Expected delivery: Monday.
Expected delivery: Tuesday.
Tennis HQ strives to deliver all Express parcels on the next working day when ordered before the 1pm cut-off, but cannot be held responsible for delays outside of its control.
If you have any issues with the delivery of your parcel, please see below.
Customisation, including re-stringing, may cause a 24-48 hour delay in dispatching your order.
If your parcel is not delivered, email support@tennishq.co.uk within 7 days of purchase. Claims cannot be accepted after this point.
If anything is missing or damaged when your parcel arrives, contact Tennis HQ within 7 days of receiving it. The item must remain unused while this is investigated and resolved.
If you change your mind, please accept the parcel and follow the instructions on the Returns page. A refused parcel carries a £15 charge, deducted from your refund once the parcel arrives back at Tennis HQ.
A signature or delivery image is required for all deliveries from Tennis HQ.
If collecting directly from store, select this option in checkout and Tennis HQ will put your order aside near the shop entrance within 1 working day, ready for collection.
If you are unavailable when delivery is attempted, the parcel will return to the depot for another attempt. More than one unsuccessful attempt may result in the parcel returning to Tennis HQ and fees being payable.
If you request delivery to a safe place, Tennis HQ is not liable for theft or loss once the courier has delivered to the safe place requested.
Quick answers based on the current Tennis HQ delivery information.
UK Mainland standard delivery is free on orders over £75. Orders under £75 cost £4.95.
Standard delivery takes 2-3 working days.
Next Working Day delivery is £5.95 and takes 1 working day when your order is placed before the 1pm dispatch cut-off.
Orders placed after the 1pm daily dispatch time are processed the next working day.
Yes. Customisation such as re-stringing may cause a 24-48 hour delay in dispatching your order.
Scottish Highlands standard delivery costs £9.95 and takes 2-3 working days. Tennis HQ treats Scottish locations above Aberdeen as Scottish Highlands.
If delivery is made to a collection point and the parcel is returned to Tennis HQ because it was not collected, the same return fees may apply.
No. Tennis HQ states that, due to Brexit, it no longer ships outside of UK Mainland.
For delivery questions before ordering, contact Tennis HQ via Live Chat, email or phone.
The Click & Collect service is available Monday-Friday 10:00am - 3:00pm. Delivery options, costs and availability may be confirmed during checkout.
Want to place buy an early Christmas present now? Good News! Any order placed from the 1st October 2025 to end of the year can be returned up to the 15th January 2026, extending beyond our standard 30 returns policy detailed below.
We hope you are happy with your TennisHQ order, though we completely understand that sometimes, rackets don’t quite feel right, or shoes can be a little snug! We’ve made our returns process as simple as possible, to ensure you can return without any hassle.
We are unable to reserve stock for exchange items, so if you are looking to exchange an item you have purchased from us, this would need to be returned for a refund, and the new item can then be ordered via the website.
Before returning, please ensure that you are eligible to do so. The following are the requirements that need to be met in order to return your item.
Goods that are returned that are not eligible according to the criteria above will be refused and returned to you. TennisHQ reserves the right to charge you for any reasonable losses incurred by this.

We provide an easy returns option with DHL for your convenience, but you are welcome to arrange the return by your own means also (Royal Mail, Personal Courier, etc).
Step 1 - Contact Us
Please pop an email to support@tennishq.co.uk to request the return. Please include your order number and your reason for returning to ensure we can proceed as quickly as possible for you. Once you have made contact with us, you will be provided with a DHL return label, which is priced at £5.99. The label is pre-paid, so the £5.99 cost would be deducted from your refund.
Step 2 - Package Your Return
Please ensure your item is wrapped securely, and avoid applying sellotape to the item’s packaging or box. If damage is caused to a product by the application of tape or insufficient packaging, you will be charged for this, or possibly have your return refused in severe cases.
Step 3 - Attach Your Label
Once your return has been authorised, you’ve received your label and packaged the item, you just need to attach the label to your parcel. Please ensure your label is not attached to the product itself, or the product’s box/packaging.
Step 4 - Drop The Parcel To Your Local DHL Service Point
Once packaged and labelled, all you need to do is take the parcel to your closest DHL E-Commerce point. Your local store can be found here:
https://send.dhlparcel.co.uk/parcel-delivery/servicepoint-locations
We suggest retaining the receipt, so you are able to track your parcel. This may also be needed if there are any issues with the parcel en route to us.
We strive to process all returns within 14 days of arrival with us.
We completely understand wanting to try out your new item straight away, though please be aware you do have a duty of care when making up your mind on whether to keep your new item.
Please refrain from using or damaging the item or its packaging where it forms part of the goods (for example, the plastic wrap on the handle of the racket) until you have decided to keep the item.
On occasions where you have not taken reasonable care of the goods while they are in your possession, and attempt to return these, you may be subject to deductions from your refund, or a refusal to accept the return.
Whilst it is unlikely, mistakes can happen. If you believe you have received the incorrect item or your item is damaged/faulty upon receipt, please contact us within 7 days at support@tennishq.co.uk.
Please ensure you do not use the item, or remove the packaging (plastic wrap on rackets, or tags on clothing/shoes). If the item is used or the packaging is removed, we will not be able to exchange this for you.
To speed up the process, please include images of the issue, along with your order number.
Once we have the images and order number, we will provide you with a pre-paid label to have the item returned to us. Once returned, we can replace the goods.
We again kindly request that no sellotape be applied directly to the item’s packaging.
Can I return using a different courier?
You’re welcome to use a courier of your choosing, though be aware that we wouldn’t be liable for any loss or damage in transit if your own courier is used.
For returning via your own choice of courier, our address is as follows.
TennisHQ / Flywalk Ltd
Unit 1 Greatbridge Business Park
Budds Lane
Romsey, Hampshire
SO51 0HA
United Kingdom
Will I receive a full refund?
If all items match the return criteria, then your item will be refunded in full, minus the label cost of £5.99 if this service has been used. Shipping costs are not included in the refund unless returned due to damage or an incorrect item being received.
My item has been damaged through use, am I able to return it?
If your item has been damaged through use, this would need to go through our warranty process. Just email support@tennishq.co.uk with details of the damage and we can begin the warranty procedure.
How long does it take to receive my refund?
We aim to process all returns within 14 days of arrival at our warehouse. Once processed, refunds will generally appear in your bank account within 2-3 business days.
We offer an extended returns policy for orders placed for Birthday and Christmas presents. You must tick the box during the checkout process to state it's a Christmas/Birthday gift to be eligible for the extended returns period.
This is valid and available for any orders placed from the 11th October 2024 and will entitle you to return anytime up to the 13th January 2025.
Price Match Promise
We’re passionate about offering our customers the best possible price on any product. We review our prices weekly and update them as often as we can, but if you find the same product for less somewhere else, we’ll always try to match the price where possible.
Please read the conditions below, then contact our sales team before placing your order. You can use the Price Promise tab available on any product page. You’ll need the competitor’s website address so our team can verify the match.
The item must be identical in every way, including the exact model, size, colour and specification.
The competitor must have the goods in stock in the UK and ready to ship at the time of the request.
Price matches must be requested before an order is placed. They can’t be applied retrospectively.
To keep the process fair, all price match requests need to meet the conditions below before we can approve them.
The product must match in all ways, including the exact model, size, colour and specification.
The competitor website must have the goods in stock and ready to ship. For products with multiple sizes or colours, the required size or colour must be available.
We compare the full final price, not just the product price. Delivery charges and VAT must be included in the competitor’s price.
We’re unable to match prices from websites based outside Mainland UK, unauthorised brand stockists, or third-party marketplaces such as Amazon or eBay.
Tennis HQ will always endeavour to match prices where possible, but reserves the right to refuse a price match at its sole discretion.
It is the customer’s responsibility to contact Tennis HQ and request a price match before placing an order. Unfortunately, we’re unable to offer a price match after an order has been placed.
We’re unable to offer price matching on tennis balls or tennis strings.
We’re unable to offer price matching on Babolat products.
We cannot offer to price match based only on shipping costs from other retailers.
We cannot offer a price match based on discount codes or promotional codes from other retailers.
Tip: When contacting us, include the Tennis HQ product link, the competitor’s product link, and the size or colour you want us to check.
We provide a simple returns form with all orders, if you’re not happy after receiving the item within the first 30 days, you’re able to return it for a refund. This does not cover product warranty periods.
We aim to make sure your order, delivery, products and service from ourselves is of the highest possible standards. Our staff are highly trained to make sure all our customers are properly looked after to ensure the sport is properly supported by ourselves as a shop
Need Help? Call us on +44 (0)2381 449449or email us on sales@Tennis-hq.co.uk
Our Prices are price checked every day against all major competitor retailers to ensure we’re offering you the best possible deals!
We try to be as competitive as possible but, if you do manage to find a product for less somewhere else, we'll always try to match the price where possible! (Excluding Babolat products. Excluded all Strings and Balls).
If this is the case you can either complete our price match promise form online, or call us on +44 (0)2381449449 or email us on sales@tennishq.co.uk