Sierzputowski / Tennis Message me
Photo Weronika Kaczmarska
WTA Coach of the Year · 2020

PiotrSierzputowski

On tour since 2018
The short version

I met a 15-year-old in Warsaw and we worked together for six years, through a Roland Garros title and a World No. 4 ranking. Since then: WTA, ATP, juniors turning professional. If the challenge is there, I am ready. The tour matters less to me.

The record · every athlete, every window Open any name

Bars mark the exact period I worked with each athlete. Numbers are the best ranking reached inside that window, not lifetime peaks. Recent years are shown at a larger scale than older ones.

career-high reached with me current partnership

Method · Autonomy

The drive stays theirs.

The wanting has to come from the player. I can point it in the right direction, but I cannot provide it. Under pressure, the decisions that hold up are the ones they made themselves.

Method · Team

Hire people who know more than you.

Fitness, physio, analysis, psychology. Each with a defined role and a real say in their domain. No competing voices, one direction, no ego in the room.

Work with me · 1:1

Four ways in.

Strategy call

Players · Parents · Coaches

One 60-minute video call about a match, a technical problem, or a decision you are stuck on. You finish it with a clear next step and an honest read on where the player actually stands.

60 min · video call
Ask on WhatsApp →

Match video analysis

Players · Parents

Send match or practice footage. You get an annotated breakdown: the patterns costing points, ranked by what to fix first, and the strengths worth building the game around.

Monthly remote advisory

Players · Parents

Someone in your corner between tournaments. Regular calls, input on the schedule and the training load, help planning the season, and a person to ask before the decisions that matter.

Monthly · rolling
Ask on WhatsApp →

Coach mentorship

Coaches

How the method works in practice: taking juniors into the pro game, periodization that survives a tour calendar, and how to build a team around a player.

Per session or program
Ask on WhatsApp →

Scope and fee agreed per engagement. Tell me the problem first.

Photo Weronika Kaczmarska
And now

Every result on that chart has someone else's name on the trophy.

That's the job, and I'd take it again. But the method travels, and it works just as well on your player as it did on mine.

Winner!

Tell me who you're working with and what you're trying to solve. WhatsApp is the fastest way to reach me. It's where I actually reply.

© 2026 Piotr Sierzputowski Grand Slam development · Players and coaches