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Author: Danny Kantar

Danny Kantar is the co-founder of Colossal Tennis. A top ranked player throughout his career in the Northern Section, Danny played his high school tennis at Minneapolis South High School and collegiately at Kalamazoo College. Later, transferring to the University of Minnesota to pursue his education, Danny graduated Summa Cum Laude from the University of Minnesota with a major in Communication Studies. Afterwards he received his Master of Arts in Teaching from Hamline University. A past winner of the Northern Section’s Ward C. Burton Junior Development Award, Danny is a USTA High Performance Specialist in Player Development, USPTA Elite Professional, Northern Section Team USA and Early Development Center coach, and current co-head coach of the Northern Section 14 and Under Zonal Team. Furthermore, Danny is a long-standing member of the USTA Northern Section Player ID Committee, and regular contributor to the USTA Northern Exposure magazine. With over 15 years of high performance professional coaching experience with players of all ages, Danny has helped lead several students to the #1 USTA Northern Section ranking and to top 100 USTA National rankings. Countless numbers of his students have won USTA Northern Section tournaments going on to become some of the most highly ranked and successful players within the Northern Section with many pursuing collegiate tennis playing careers. For more information please contact at Danny@colossaltennis.com
Sports / Tennis

Aces and Faults #12: Why You Need To Go Slow To Go Fast

ISSUE #12| July 17th, 2025 At the Baseline Tennis Center, we’re fortunate to have high-tech radar guns installed on all six front courts. These are fantastic tools for tracking improvements …

Sports / Tennis

Aces and Faults #11: The Most Important Part of a Match Happens When You’re Not Playing

ISSUE #11| July 10th, 2025 Did you know that 70% of professional tennis rallies last between 0–4 shots, with an average duration of just 10 seconds? Yet the time allowed …

Sports / Tennis

Aces and Faults #10: The Hidden Lessons From Pushers That Shouldn’t Be Pushed Away

ISSUE #10| July 3rd, 2025 Last week, I shared some lessons on losing like a winner after attending our semi-annual junior Level 3 Northern Section Championships. This event always offers …

Sports / Tennis

Aces and Faults #9: How To Lose Like A Winner

ISSUE #9| June 26th, 2025 This past weekend was a great one for junior tennis, as the annual Level 3 USTA Northern Section Championships were held in Elk River, Minnesota. …

Sports / Tennis

Aces and Faults #8: How To Be Comfortable Being Uncomfortable

ISSUE #8| June 19th, 2025 This month we’ve had more rain and rapid weather changes than I can remember. And with 50+ high-performance competitive tennis players eager to train outside …

Sports / Tennis

Aces and Faults #7: Why The End Can Be The Best Place To Start

ISSUE #7| June 12th, 2025 Have you ever hit a roadblock in your tennis training and, despite your best efforts, just not improved? This is a comment I hear from …

Sports / Tennis

Aces and Faults #6: Why Your Groundstrokes Don’t Work (And How to Fix Them)

ISSUE #6| June 5th, 2025 Have you ever worked hard to perfect your groundstrokes in practice, only to have them fall apart during a rally in competition? This is the …

Sports / Tennis

Aces and Faults #5: The Surprising Solution to the New No-Ad Rule (That Most People Ignore)

ISSUE #5| May 29th, 2025 There’s been a major rule change in USTA Northern Section junior competition recently: the switch from traditional deuce scoring to no-ad scoring. This is a …

Sports / Tennis

Aces and Faults #4: The Secret to How I’ve Never Been Cheated in a Tennis Match

ISSUE #4| May 22nd, 2025 Today, I want to explore and dissect one of the most unsavory aspects of competitive tennis: the world of the cheater. One of the most …

Sports / Tennis

Aces and Faults #3: Why Practicing Your Weakness Might Be the Biggest Weakness of All (And What to Do Instead)

ISSUE #3| May 15th, 2025 There was a period of time in my tennis life where I considered my backhand to be a huge problem. Even though I was an …

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