THE TENNIS TRADER
WEDNESDAY 30 SEPTEMBERMATCHES 351EVENTS 32LIVE 2ALERTS 173
ChallengerBari (Italy) - Qualification2026-09-29 10:00

Olle Wallin v Matthew Donald

Match preview, prediction and odds

Our pick

LeanLOST
O. Wallin to win1.70
Price too short today - wait for 1.79 or bigger · our chance 56% · market 54/46, us 56/44

O. Wallin is 6-4 over the last ten. M. Donald is 5-5 over the last ten. The head to head is O. Wallin 1-0.

The pick is O. Wallin to win. We make it a 56% chance, so it is only worth backing at 1.79 or bigger. At 1.70 that is not there yet - leave it, or wait for the price to drift in-play (an early break against usually does it).

An opinion from the numbers, not a guarantee. 19+, bet responsibly.

Key numbers

O. WallinM. Donald
443Ranking-
6-4Last 105-5
LWLWWLast 5WWLWL
-0.1V the odds-0.4
37-22Season38-24
-Surface-
0Last 7 days3
9dDays rest1d
0Wins here2
ClearFitnessClear
Head to head
1-0

V the odds: wins above (or below) what the prices expected over the last 10 - form with the strength of the opposition built in.

The market

O. WallinFAV1.7054%
M. Donald2.0146%
Market says54% Wallin

Percentages are the implied chance of winning with the bookmaker's margin removed.

Recent form

Last five completed matches, most recent first.

Head to head

O. Wallin1
M. Donald1
Head to head2 meetings
DateEventMatchScore
2026-09-29Bari (Italy) - QualificationO. WallinvM. Donald0 - 2
2026-07-27BonnO. WallinvM. Donald2 - 0

This season & this event

O. Wallin
M. Donald
37-23
-
Did not play
Did not play
2026 record
2026 on surface
Here in 2025
Here in 2024
39-24
-
Did not play
Did not play

Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.

No previous edition of this event found in the feed.

The players

Olle Wallin
Sweden
Matthew Donald
Czech Republic
443
24
Sweden
4–1
1
4–1
—
—
Ranking
Age
Country
2026 W/L
Titles
Hard
Clay
Grass
602
21
Czech Republic
35–27
0
15–14
20–13
—

Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.

O. Wallin — last 10

With the pre-match price we recorded at the time.

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-29Bari (Italy) - Qualification—M. Donald0 - 21.7054%LOST
2026-09-20ATP Davis Cup - World Group I- PreliminaryC. H. Tseng2 - 02.7765%LOST
2026-09-19ATP Davis Cup - World Group I- PreliminaryY. H. Hsu1 - 21.9351%WON
2026-09-08TullnClayZ. Kolar2 - 01.8153%LOST
2026-09-07TullnClayN. Gombos0 - 22.8466%WON
2026-09-06TullnClayM. Ujvary0 - 21.1086%WON
2026-09-01ComoClayJ. Nikles1 - 21.4367%LOST
2026-08-31ComoClayA. Colombo2 - 11.1483%WON
2026-08-30ComoClayN. Catini2 - 11.0689%WON
2026-08-11HamburgClayC. Taberner1 - 22.2557%LOST

M. Donald — last 10

With the pre-match price we recorded at the time.

DateEventSurfaceOpponentScoreTheir priceMarketResult
2026-09-29Bari (Italy) - Qualification—O. Wallin0 - 22.0154%WON
2026-09-28Bari (Italy) - Qualification—D. Sakellaridis2 - 01.2275%WON
2026-09-27Bari (Italy) - Qualification—C. Cordoba2 - 01.3171%WON
2026-09-23Genova 2 (Italy) - QualificationClayD. Blanch2 - 02.5663%LOST
2026-09-21Genova 2 (Italy) - QualificationClayG. Cadenasso2 - 12.5063%WON
2026-09-13BiellaClayG. Oradini1 - 21.6159%LOST
2026-09-07TullnClayM. Brunold2 - 02.5663%LOST
2026-09-06TullnClayJ. Sels0 - 21.4367%WON
2026-08-24AugsburgClayB. Hassan0 - 22.0955%LOST
2026-08-23AugsburgClayG. Tabacco2 - 11.3172%WON

Common questions

Who is favourite, Olle Wallin or Matthew Donald?

Olle Wallin is favourite at 1.70, which is a 54% chance once the bookmaker's margin is removed.

What are the odds for Olle Wallin vs Matthew Donald?

Olle Wallin is 1.70 and Matthew Donald is 2.01, the prices we recorded for the Bari (Italy) match.

What is the head-to-head between Olle Wallin and Matthew Donald?

They have met 2 times and they are level at 1-1.

Who will win Olle Wallin vs Matthew Donald?

Our model makes it Olle Wallin to win at 1.70 (Lean confidence).

Also at this event