How do executive coaches win chemistry sessions?

Executive coaches win chemistry sessions by listening more than they pitch, showing experience close to the executive’s situation and agreeing how the work will run, because in the standard selection model HR shortlists two or three coaches and the executive picks one. That makes 1 win in 3 sessions the chance baseline, so track your own chemistry-to-selection rate against it.

Rules of thumb (each one sourced, or arithmetic from the worked example below):

• Know your baseline. In the selection model set out in a 2008 conceptual review of the literature (not a survey), the organisation, normally HR, matches “two or three” coaches to the executive, who makes the final choice (Wycherley and Cox, Oxford Brookes, 2008). Chance alone wins 33% of three-coach sessions and 50% of two-coach sessions.
• Do not judge yourself on fewer than 12 sessions (our suggested minimum, not a published one). At 12 three-coach sessions, chance gives 4 wins, give or take about 1.6.
• Plan 30 to 60 minutes with an agenda set in advance, the typical length Jonathan Passmore gives for a discovery session (Passmore, 2022).
• Bring two or three outcome stories, not a full CV (Passmore’s list of what the coach should cover).
• Ask HR whether they expect a demonstration. An executive coach writing tips for HR in Personnel Today suggests coaches demonstrate by discussing an issue for 10 minutes (Personnel Today, 2010).

What is an executive coaching chemistry session?

An executive coaching chemistry session is a short pre-coaching meeting, typically 30 to 60 minutes, where an executive meets a shortlisted coach to judge whether they can work together. Passmore describes it as “a pre-coaching, agenda-planning meeting between the coach and client” and prefers the name discovery meeting, because it is about expectations as well as rapport. He gives it three jobs: each side judges the other, and both start contracting.

In a corporate engagement the session sits at the end of a selection process. In the Wycherley and Cox model (a conceptual model drawn from the literature, not a survey of how often each step happens), the organisation chooses providers, the provider proposes coaches, the organisation selects a pool using checklists and interviews, HR matches two or three coaches to the executive, and the executive chooses. By the time you are in the room, the session is about fit. How the earlier stages work, and who signs, is covered in how to sell executive coaching to companies.

What chemistry session win rate should an executive coach expect?

An executive coach’s expected chemistry session win rate equals one divided by the shortlist size: 33% against three coaches and 50% against two, before any skill is involved. No public benchmark of coach win rates exists that we could find on 7 November 2026, so the useful comparison is your own rate against that chance baseline. LeadsNow calls this the Chemistry Session Win-Rate Tracker.

• Chemistry-to-selection rate = sessions won / sessions held.
• Expected selections = the sum of 1 / shortlist size for every session held (ask HR how many coaches the executive is meeting).
• Win-rate index = actual selections / expected selections. Above 1.0, you are beating chance.

The last row matters most. Six wins is less than one standard deviation above the 4.67 expected, so after 12 sessions this coach cannot yet claim to be better than chance. A raw 50% looks strong next to a three-coach baseline but is ordinary against two-coach shortlists, which is why the denominator has to record shortlist size.

These bands are LeadsNow’s suggested thresholds, not measured industry figures.

What do HR and the executive judge in a chemistry session?

HR and the executive are likely to judge a chemistry session on the three coach-selection criteria Hodgetts proposed: interpersonal skill, being seen as competent and trustworthy, and understanding of business and organisational politics. Wycherley and Cox report these as Hodgetts’ three criteria for the “right coach”, and note that Hodgetts claims most selection errors involve the absence of one or more of them. Passmore’s list of what the coach should cover gives the practical version. Score yourself 0 (missing), 1 (vague) or 2 (ready) on each line before every session.

The 12-of-16 cut-off is a LeadsNow suggestion, not a published standard. The Institute of Coaching also offers members an 11-item first-meeting agenda and a coaching chemistry checksheet by Lew Stern, which is worth comparing if you have access.

How should an executive coach run the chemistry session?

An executive coach should run the chemistry session as a listening conversation with a short, pre-agreed agenda, because Passmore finds a relaxed coach who avoids pushing or selling works best. His advice is to invite the client to think about their hopes for the assignment beforehand, let them tell their story, listen without judgement and resist stepping into full coaching mode.

Passmore frames the multi-coach version as “a combination of a test drive and a beauty parade” and says coaches who look as if they enjoy their work, stay relaxed whether they win or not, and signal that they like the client are “most likely to end up winning the assignment”. A workable running order for 45 minutes:

1. Minutes 0-5: agree the agenda and how long you have.
2. Minutes 5-25: the executive’s situation and hopes, in their words. Ask what they do not want from coaching as well.
3. Minutes 25-35: how you work, with one or two outcome stories that match what you just heard.
4. Minutes 35-45: their questions, confidentiality and reporting, and what happens next.

The timings are a suggestion, not a source’s rule. If HR wants the short live demonstration Personnel Today recommends, take it from the middle block, and pick an issue the executive raised rather than a prepared one.

Why do executive coaches lose chemistry sessions they should win?

Executive coaches often lose chemistry sessions on fit rather than quality, because the executive is choosing between coaches who have all passed the same credential check. Passmore says a lost beauty parade “is not a judgment of how good a coach you are”, only of fit for that client at that time.

The research is sceptical about chemistry as a predictor. Wycherley and Cox call chemistry, “often interpreted as initial rapport”, an unreliable indicator of a successful coaching relationship, and cite Thach (2002), where only 9 of 114 executives complained of poor chemistry. They also report Jarvis’s caution that executives should pick the most appropriate coach, not just the one they like the most. For a coach this cuts two ways: rapport alone does not win, and showing that you understand the executive’s goals and organisation is what separates the likeable coach from the chosen one.

Three loss patterns to log in the tracker: you talked for more than half the session; your outcome stories came from a different seniority or sector; and you left confidentiality and reporting vague, which matters most when the sponsor is paying.

How many chemistry sessions does an executive coach need?

An executive coach needs roughly three times as many chemistry sessions as new engagements at a chance-level win rate against three-coach shortlists, and about 2.2 times at a 45% rate. Ten new engagements a year therefore needs 30 sessions at 33%, or 23 at 45% (10 / 0.45 = 22.2, rounded up).

The honest cost of doing this yourself is time. If each session takes an assumed hour of preparation, 45 minutes in the room and 30 minutes of follow-up, 30 sessions is about 68 hours a year before counting the work of getting onto shortlists at all. Raising your index from 1.0 to 1.35 (33% to 45%) saves 7 sessions, or about 16 hours. A coach with a strong index but too few sessions has a pipeline problem: building relationships with HR and L&D buyers is covered in executive coaching firm business development, and fee levels in executive coaching pricing.

For coaches whose gap is first meetings rather than the session: LeadsNow, with 50,769+ AI-booked sales appointments since 2017 and 1M+ leads generated, runs AI appointment setting for coaches; its coaching page and the executive coach lead generation shortlist compare that with other routes. The chemistry session itself stays yours.

Executive coaching chemistry session: frequently asked questions

Are executive coaching chemistry sessions free?

We could not verify a published norm on 7 November 2026. Passmore describes the session as pre-coaching, before the assignment starts, so agree with HR whether it is paid before you book it, and log the time as a cost of sale either way.

How long should a chemistry session last?

Plan 30 to 60 minutes. Jonathan Passmore gives that as the typical length of a discovery session, shorter than a normal 60 to 90 minute coaching session, in his 2022 chapter on chemistry meetings.

Should I coach during the chemistry session?

Only briefly, and only if HR asks for it. Passmore advises against stepping into coaching mode, while a Personnel Today guide for HR suggests a 10-minute demonstration on a real issue. Ask which the organisation expects.

How many coaches will the executive meet?

Often two or three. In the selection model published by Wycherley and Cox (2008), HR matches two or three coaches to the executive, who makes the final choice. Ask HR the number so your tracker uses the right baseline.

What is a good chemistry-to-selection rate?

Anything consistently above your shortlist baseline: above 33% against three coaches or 50% against two, sustained over 12 or more sessions. No public benchmark of coach win rates was found, so compare yourself with chance, not with other coaches.

Sources

1. Wycherley, I. M. and Cox, E. (2008). Factors in the selection and matching of executive coaches in organisations. Coaching: An International Journal of Theory, Research and Practice, 1(1)
2. Passmore, J. (2022). What makes for a successful chemistry meeting? In Succeeding as a Coach. Pavilion
3. Personnel Today (2010). Top 10 tips on choosing an executive coach
4. Institute of Coaching. Mini-MasterClass: Coaching Essentials: Chemistry Meeting, Part II (Lew Stern, members only)