Mariano Navone vs Tallon Griekspoor

UMPIRY

European Open - BrusselsR16HardWed 21 Oct · ~13:00CENTRE COURT · After 1 match

Mariano Navone(8)ATP #45 · ARG52%

VSToss-up

Tallon GriekspoorATP #60 · NED48%

Win probabilityWho is more likely to winToss-up

52%48%

No meaningful edge. Serve performance in the first set is the likeliest tiebreaker.

Umpiry ScoreMatchup strength, 0–10 · not a probability

Navone M.4.6/10

Heavy underdog

Griekspoor T.4.8/10

Heavy underdog

Why

Surface+84 Hard Elo edgeAgainst the prediction · Griekspoor T.

Overall ratingOverall Elo 1822Supports Navone M.

Head-to-headNo prior meetingsBoth players

This eventDidn't play here last yearBoth players

Long matches1 three-setter in 14 daysBoth players

ELO1 945

Hard ELO1 627

Last 104–6

Age25

Height178 cm

PlaysRight

EarningsCareer $3.7M2026 $1.3M

ELO1 879

Hard ELO1 797

Last 104–6

Age30

Height188 cm

PlaysRight

EarningsCareer $8.3M2026 $1.2M

Mariano Navone faces Tallon Griekspoor in the European Open - Brussels round of 16 on hard. Mariano Navone holds the paper edge — ranked #45. Recent hard form is closely matched.

Key context

Serve & return: Serve-return mismatch: Tallon Griekspoor grades 40 on serve, Mariano Navone 74 on return.
Last match: Tallon Griekspoor edged Max Schoenhaus in three tight sets (7–6 6–7 7–5).
Fatigue load: Both played one three-setter in the past fortnight — neither arrives fresh.

Common opponents

4 shared · last 12 months

Navone M. and Griekspoor T. faced 4 of the same opponents in the last 12 months. Navone M. went 0–4 (0%) against them, Griekspoor T. 2–3 (40%). Griekspoor T. came out better against 2 of 4 comparable opponents, Navone M. against 0.

0–40%Navone M. · better vs 0Record vs common opponents2–340%Griekspoor T. · better vs 2

Vs common opponents · derived from scorelines

2–8Sets6–8

42–55Games70–78

0–2Tiebreaks2–1

0–2Deciding sets1–1

Only 4 common opponents — small sample, treat as indicative.

vs Zverev A.#2L1-6 6-3 3-6Madrid Masters · clayW6-7 6-2 6-4Montreal · hard
vs Blockx A.#27L3-6 4-6Cincinnati · hardL7-6 3-6 4-6Rome Masters · clay
vs Duckworth J.#73L3-6 6-7(5)Winston-Salem · hardL4-6 6-4 5-7 4-6Wimbledon · grass

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vs Sonego L.#89L6-7 6-2 4-6Mallorca · grassW7-6(5) 7-5Montreal · hard

Head-to-head

They have not met before.

Evidence

Navone M.Griekspoor T.

FormLast 10 matches each · 2026

Win–loss4–64–6

Season win rate55% (29–24)37% (15–26)

RatingUmpiry ELO

Overall ELO19451879

Hard-court ELO16271797

Serve vs returnLast 53 vs 37 matches

1st-serve points won66%73%

Return points won40%32%

Aces / match1.88.8

ClutchLast 53 vs 37 matches

Break points saved59%60%

When it starts

CENTRE COURT · After 1 match · Followed by

1Damm M. v Cerundolo F.Starts at 11:30
2This match: Navone M. v Griekspoor T.This match
3Chidekh C. v Fearnley J.Followed by
4Goffin D. v Bertola R.Not before 18:00
5Onclin G. v Struff J.Followed by

Draw

Odds

Conditions

CENTRE COURT · ~13:00 local

SurfaceHard

Forecast11°C · Overcast

Wind22 km/h

Humidity84%

Freshness

Last 7 & 14 days

Navone M.Griekspoor T.

12Days since last match12

0Matches · 7 days0

0Games · 7 days0

1Matches · 14 days1

31Games · 14 days23

Green marks the fresher player.

Cite this

Umpiry, "Mariano Navone vs Tallon Griekspoor — European Open - Brussels Round of 16", https://umpiry.com/match/2026-10-21/griekspoor-vs-navone-european-open-brussels-r16?utm_source=cite (as of 21 October 2026).