John Hallquist Lithen vs Naoto TomizawaPrediction, Head-to-Head Results, and Stats
John Hallquist Lithen and Naoto Tomizawa have met 1 time since 2026; Naoto Tomizawa leads 1–0. Across all meetings Lithen has taken 1 sets to Tomizawa's 2. Their most recent meeting: Naoto Tomizawa won at M15 Ann Arbor (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Hallquist Lithen | Tomizawa | ||
|---|---|---|---|---|
| Indicator | John Hallquist Lithen | Naoto Tomizawa | ||
| Wins in straight sets | 73% | 36/49 | 67% | 4/6 |
| Wins a set when losing | 25% | 8/32 | 33% | 2/6 |
| Goes to a deciding set | 26% | 21/81 | 33% | 4/12 |
| Covers −1.5 sets as favorite | 52% | 26/50 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 36% | 9/25 | 50% | 3/6 |
| Tiebreak sets won | 54% | 7/13 | 50% | 1/2 |
| Wins after taking set 1 | 87% | 40/46 | 83% | 5/6 |
| Wins 2-0 after taking set 1 | 78% | 36/46 | 67% | 4/6 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 0 of 1 completed meetings ended in straight sets (Hallquist Lithen 0, Tomizawa 0).
Previous meetings
1 career meeting, newest first
Oct 2, 2026
M15 Ann Arbor
H Hard · Quarterfinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Lithen | Tomizawa |
|---|---|---|
| W-L | 23–9 | 3–1 |
| Avg odds | 1.59 | 3.11 |
| ROI % | -2.1% | +97.0% |
| Units P/L | -0.68u | +3.88u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Naoto Tomizawa
M15 Ann Arbor · Quarterfinals
Oct 2
Benjamin Azar
M15 Ann Arbor · 2nd Round
Oct 1
Benjamin Azar
M15 Ann Arbor · 2nd Round
Oct 1
Benjamin Thomas George
M15 Ann Arbor · 1st Round
Sep 29
Charlie Swaine
M15 Columbia · 2nd Round
Sep 24
Alexander Bernard
M15 Columbia · 1st Round
Sep 23
Linus Lagerbohm
M15 Szczawno · Final
Sep 6
Pawel Juszczak
M15 Szczawno · Semifinals
Sep 5
Max Dahlin
M15 Ann Arbor · Semifinals
Oct 3
John Hallquist Lithen
M15 Ann Arbor · Quarterfinals
Oct 2
Matt Kuhar
M15 Ann Arbor · 2nd Round
Oct 1
Bjorn Swenson
M15 Ann Arbor · 1st Round
Sep 30
Kokoro Isomura
M15 Tokyo · 1st Round
Jul 8
Hien Quang Hien Pham
M15 Tokyo · 3rd Round Qualifying
Jul 7
Kai-I Wang
M15 Tokyo · 1st Round Qualifying
Jul 6
Saki Tange
M15 Tokyo · 1st Round Qualifying
Jun 29
Win rate
Matches, sets and games won · Last 12 months · 12–81 matches
| Metric | Lithen | Tomizawa |
|---|---|---|
| Matches won | 60% | 50% |
| Sets won | 58% | 50% |
| Games won | 55% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Lithen | Tomizawa |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Lithen | Tomizawa |
|---|---|---|
| Hard | 0 | 1 |
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